Sonstige
Filtern
Erscheinungsjahr
Dokumenttyp
- Buch (Monographie) (136)
- Wissenschaftlicher Artikel (92)
- Konferenzveröffentlichung (68)
- Teil eines Buches (Kapitel) (14)
Sprache
- Deutsch (235)
- Englisch (74)
- Mehrsprachig (1)
Volltext vorhanden
- nein (310) (entfernen)
Schlagworte
- Sicherheit (78)
- Safety (77)
- Bewertung (74)
- Evaluation (assessment) (71)
- Accident (50)
- Unfall (49)
- Deutschland (40)
- Germany (39)
- Test (38)
- Versuch (36)
- Prüfverfahren (32)
- Richtlinien (32)
- Test method (32)
- Specifications (31)
- Messung (30)
- Method (30)
- Verfahren (29)
- Verhalten (29)
- Behaviour (28)
- Measurement (28)
- Research report (26)
- Driver (25)
- Injury (25)
- Fahrer (24)
- Forschungsbericht (24)
- Statistics (24)
- Statistik (24)
- Verletzung (24)
- Conference (23)
- Konferenz (23)
- Traffic (23)
- Verkehr (23)
- Autobahn (21)
- Planning (21)
- Planung (21)
- Analyse (math) (20)
- Analysis (math) (20)
- Brücke (20)
- Highway (20)
- Improvement (20)
- Risiko (20)
- Risk (20)
- Straße (20)
- Tunnel (20)
- Verbesserung (20)
- Anfahrversuch (19)
- Bridge (19)
- Simulation (19)
- Belastung (18)
- Fußgänger (18)
- Load (18)
- Organisation (18)
- Pedestrian (18)
- Radfahrer (18)
- Cyclist (17)
- Impact test (veh) (17)
- Erste Hilfe (16)
- First aid (16)
- Motorway (16)
- Organization (association) (16)
- Traffic concentration (16)
- Verkehrserhebung (16)
- Verkehrsstärke (16)
- Anthropometric dummy (15)
- Europa (15)
- Europe (15)
- Fahrzeug (15)
- Geschwindigkeit (15)
- Speed (15)
- Unfallverhütung (15)
- Accident prevention (14)
- Benutzung (14)
- Dummy (14)
- Impact study (14)
- Traffic count (14)
- Use (14)
- Vehicle (14)
- Concrete (13)
- Education (13)
- Erziehung (13)
- Insasse (13)
- Kosten (13)
- Modification (13)
- Schweregrad (Unfall (13)
- Traffic restraint (13)
- Verkehrsbeschränkung (13)
- Verletzung) (13)
- Wirksamkeitsuntersuchung (13)
- injury) (13)
- Beton (12)
- Car (12)
- Child (12)
- Driver assistance system (12)
- Interview (12)
- Kind (12)
- Main road (12)
- Norm (tech) (12)
- Specification (standard) (12)
- Stadt (12)
- Urban area (12)
- Vehicle occupant (12)
- Veränderung (12)
- Accident rate (11)
- Collision (11)
- Emergency (11)
- Environment (11)
- Fahrerassistenzsystem (11)
- Forschungsarbeit (11)
- Frontalzusammenstoß (11)
- Gestaltung (11)
- Head on collision (11)
- Notfall (11)
- Passive safety system (11)
- Passives Sicherheitssystem (11)
- Research project (11)
- Umwelt (11)
- Unfallhäufigkeit (11)
- Before and after study (10)
- Cost (10)
- Development (10)
- Entwicklung (10)
- Experimental road (10)
- Fernverkehrsstraße (10)
- Pkw (10)
- Prestressed concrete (10)
- Road network (10)
- Road user (10)
- Spannbeton (10)
- Straßennetz (10)
- Verkehrsteilnehmer (10)
- Versuchsstrecke (10)
- Vorher Nachher Untersuchung (10)
- Zusammenstoß (10)
- Bemessung (9)
- Datenbank (9)
- Dauerhaftigkeit (9)
- Decrease (9)
- Durability (9)
- Efficiency (9)
- Festigkeit (9)
- Gesetzgebung (9)
- Highway design (9)
- Information (9)
- Leistungsfähigkeit (allg) (9)
- Modell (9)
- Motorcyclist (9)
- Motorradfahrer (9)
- Reinforced concrete (9)
- Residential area (9)
- Stahlbeton (9)
- Straßenentwurf (9)
- Traffic control (9)
- Verkehrssteuerung (9)
- Verminderung (9)
- Wohngebiet (9)
- Adolescent (8)
- Berechnung (8)
- Biomechanics (8)
- Biomechanik (8)
- Calculation (8)
- Condition survey (8)
- Economic efficiency (8)
- Einsatzfahrzeug (8)
- Emergency vehicle (8)
- Fatality (8)
- Jugendlicher (8)
- Layout (8)
- Lebenszyklus (8)
- Legislation (8)
- Life cycle (8)
- Lkw (8)
- Lorry (8)
- Messgerät (8)
- Model (not math) (8)
- Motorcycle (8)
- Motorrad (8)
- Reinforcement (in mater) (8)
- Road construction (8)
- Straßenbau (8)
- Strength (mater) (8)
- Surfacing (8)
- Traffic composition (8)
- Tödlicher Unfall (8)
- Verkehrszusammensetzung (8)
- Wirtschaftlichkeit (8)
- Zustandsbewertung (8)
- Administration (7)
- Apparatus (measuring) (7)
- Bau (7)
- Bearing capacity (7)
- Bend (road) (7)
- Betonstraße (Oberbau) (7)
- Bituminous mixture (7)
- Boden (7)
- Construction (7)
- Decision process (7)
- Decke (Straße) (7)
- Design (overall design) (7)
- Entscheidungsprozess (7)
- Griffigkeit (7)
- Güterverkehr (7)
- Head (7)
- Kopf (7)
- Nacht (7)
- Night (7)
- Perception (7)
- Rigid pavement (7)
- Severity (accid (7)
- Skidding resistance (7)
- Soil (7)
- Straßenkurve (7)
- Tragfähigkeit (7)
- Verwaltung (7)
- Wahrnehmung (7)
- Wasser (7)
- Water (7)
- Alte Leute (6)
- Anti locking device (6)
- Antiblockiereinrichtung (6)
- Ausrüstung (6)
- Bauwerk (6)
- Bewehrung (6)
- Bicycle (6)
- Bituminöses Mischgut (6)
- Braking (6)
- Bremsung (6)
- Bus (6)
- Cement (6)
- Cracking (6)
- Data acquisition (6)
- Datenerfassung (6)
- Driving (veh) (6)
- Engineering structure (6)
- Equipment (6)
- Erfahrung (menschl) (6)
- Experience (human) (6)
- Fahrleistung (6)
- Fahrrad (6)
- Fahrzeugführung (6)
- Fire (6)
- Fuge (6)
- Information documentation (6)
- Instandsetzung (6)
- Jahr (6)
- Joint (structural) (6)
- Knotenpunkt (6)
- Leg (human) (6)
- Maintenance (6)
- Medical aspects (6)
- Medizinische Gesichtspunkte (6)
- Pavement Management System (6)
- Prevention (6)
- Public transport (6)
- Repair (6)
- Risikobewertung (6)
- Risk assessment (6)
- Rissbildung (6)
- Safety belt (6)
- Schweregrad (Unfall, Verletzung) (6)
- Seitlicher Zusammenstoß (6)
- Severity (accid, injury) (6)
- Severity (acid (6)
- Sicherheitsgurt (6)
- Side impact (6)
- Stadtplanung (6)
- Standardisierung (6)
- Standardization (6)
- Technologie (6)
- Technology (6)
- Town planning (6)
- Traffic flow (6)
- Transport infrastructure (6)
- Unterhaltung (6)
- Vehicle mile (6)
- Verkehrsfluss (6)
- Verkehrsinfrastruktur (6)
- Witterung (6)
- Zement (6)
- Öffentlicher Verkehr (6)
- Asphaltstraße (Oberbau) (5)
- Attitude (psychol) (5)
- Baustelle (5)
- Bein (menschl) (5)
- Comprehension (5)
- Construction site (5)
- Cost benefit analysis (5)
- Damage (5)
- Data bank (5)
- Deformation (5)
- Design (5)
- Driver training (5)
- Droge (5)
- Drugs (5)
- EU (5)
- Earthworks (5)
- Einstellung (psychol) (5)
- Erdarbeiten (5)
- Fahranfänger (5)
- Fahrausbildung (5)
- Fahrstabilität (5)
- Flexible pavement (5)
- Freeway (5)
- Goods transport (5)
- Hospital (5)
- Impact test (5)
- Junction (5)
- Knee (human) (5)
- Krankenhaus (5)
- Landstraße (5)
- Mathematical model (5)
- Mechanics (5)
- Mechanik (5)
- Oberfläche (5)
- Old people (5)
- On the spot accident investigation (5)
- Private transport (5)
- Quality (5)
- Quality assurance (5)
- Qualität (5)
- Qualitätssicherung (5)
- Rechenmodell (5)
- Rural road (5)
- Sachschaden (5)
- Sample (stat) (5)
- Schall (5)
- Sensor (5)
- Sound (5)
- Stability (5)
- Stichprobe (5)
- Straßenverkehrsrecht (5)
- Surface (5)
- Traffic regulations (5)
- Untersuchung am Unfallort (5)
- Vehicle handling (5)
- Verhütung (5)
- Verständnis (5)
- Wirtschaftlichkeitsrechnung (5)
- Alignment (4)
- Baustoff (4)
- Bevölkerung (4)
- Brustkorb (4)
- CEN (4)
- Carriageway (4)
- Classification (4)
- Compatibility (4)
- Deflectograph (4)
- Detection (4)
- Detektion (4)
- Driver information (4)
- Driving aptitude (4)
- Drunkenness (4)
- Durchbiegungsmesser (4)
- Error (4)
- Fahrbahn (4)
- Fahrerinformation (4)
- Fahrtauglichkeit (4)
- Fahrzeuginnenraum (4)
- Fahrzeugsitz (4)
- Feuer (4)
- Forecast (4)
- Fugenfüllung (4)
- In situ (4)
- Individueller Verkehr (4)
- Innenstadt (4)
- Interior (veh) (4)
- International (4)
- Kapazität (Straße) (4)
- Klassifizierung (4)
- Knie (menschl) (4)
- Kompatibilität (4)
- Linienführung (4)
- Lärm (4)
- Material (constr) (4)
- Network (traffic) (4)
- Noise (4)
- Oberbau (4)
- Pavement (4)
- Pavement management system (4)
- Personality (4)
- Persönlichkeit (4)
- Pollutant (4)
- Population (4)
- Prognose (4)
- Psychological examination (4)
- Psychologie (4)
- Psychologische Untersuchung (4)
- Psychology (4)
- Recently qualified driver (4)
- Reflectivity (4)
- Reflexionsgrad (4)
- Reproducibility (4)
- Reproduzierbarkeit (4)
- Schadstoff (4)
- School (4)
- Schule (4)
- Seat (veh) (4)
- Shear (4)
- Sichtbarkeit (4)
- Sociology (4)
- Soziologie (4)
- Standfestigkeit (4)
- Surveillance (4)
- Thorax (4)
- Town centre (4)
- Transport mode (4)
- Trunkenheit (4)
- Unfallrekonstruktion (4)
- Verformung (4)
- Verkehrsmittel (4)
- Verkehrsnetz (4)
- Sichtbarkeit (4)
- Weather (4)
- Year (4)
- Abdichtung (3)
- Abnutzung (3)
- Accident black spot (3)
- Active safety system (3)
- Ageing (3)
- Air pollution (3)
- Aktives Sicherheitssystem (3)
- Alcohol (3)
- Alkohol (3)
- Alterung (mater) (3)
- Anschlussstelle (3)
- Attention (3)
- Aufmerksamkeit (3)
- Aufprallschlitten (3)
- Autonomes Fahren (3)
- Autonomous driving (3)
- Average (3)
- Beam (3)
- Beinahe Unfall (3)
- Bindemittel (3)
- Binder (3)
- Brücken Management System (3)
- Capacity (road, footway) (3)
- Carriageway marking (3)
- Cause (3)
- Coefficient of friction (3)
- Communication (3)
- Costs (3)
- Crash helmet (3)
- Cycle track (3)
- Database (3)
- Deflection (3)
- Deformable barrier (impact test) (3)
- Deformierbare Barriere (Anpralltest) (3)
- Driving licence (3)
- Durchbiegung (3)
- Ebenheit (3)
- Ecobalance (3)
- Economics (3)
- Eigenschaft (3)
- Evacuation (3)
- Evakuierung (3)
- Evenness (3)
- Eye movement (3)
- Fahrbahnmarkierung (3)
- Fahrstreifen (3)
- Fahrzeugabstand (3)
- Fehler (3)
- Fels (3)
- Financing (3)
- Finanzierung (3)
- Finite element method (3)
- Force (3)
- Fußgängerbereich (3)
- Führerschein (3)
- Gefahrenabwehr (3)
- Geschwindigkeitsminderung (bauliche Elemente) (3)
- Goods traffic (3)
- Grenzwert (3)
- Grooving (3)
- Headlamp (3)
- Herstellung (3)
- Impact sled (3)
- Interchange (3)
- Joint sealing (3)
- Kommunikation (3)
- Kontrolle (3)
- Korn (3)
- Kraft (3)
- Kunststoff (3)
- Langfristig (3)
- Lenken (Fahrzeug) (3)
- Level of service (3)
- Lichtsignal (3)
- Limit (3)
- Long term (3)
- Luftverunreinigung (3)
- Manufacture (3)
- Medical examination (3)
- Medizinische Untersuchung (3)
- Methode der finiten Elemente (3)
- Mittelwert (3)
- Mobilität (3)
- Motorisierungsgrad (3)
- Nachhaltige Entwicklung (3)
- Nature protection (3)
- Naturschutz (3)
- Near miss (3)
- Non destructive testing (3)
- Particle (3)
- Pedestrian precinct (3)
- Personal (3)
- Personnel (3)
- Plastic material (3)
- Properties (3)
- Publicity (3)
- Radweg (3)
- Reconstruction (accid) (3)
- Reibungsbeiwert (3)
- Reifen (3)
- Rillenherstellung (3)
- Risk taking (3)
- Rock (3)
- Scheinwerfer (3)
- Schub (3)
- Schutzhelm (3)
- Security (3)
- Seepage (3)
- Sickerung (3)
- Speed control (struct elem) (3)
- Steering (process) (3)
- Steifigkeit (3)
- Stiffness (3)
- Sustainability (3)
- Tag (24 Stunden) (3)
- Telecommunication (3)
- Telekommunikation (3)
- Telematics (3)
- Telematik (3)
- Tourism (3)
- Tourismus (3)
- Traffic lane (3)
- Traffic signal (3)
- Traffic survey (3)
- Trend (stat) (3)
- Tyre (3)
- Ultraschall (3)
- Ultrasonic (3)
- Unfallschwerpunkt (3)
- Ursache (3)
- Vehicle ownership (3)
- Vehicle spacing (3)
- Verarbeitbarkeit (3)
- Verbundbrücke (3)
- Vereinigtes Königreich (3)
- Verkehrsuntersuchung (3)
- Waterproofing (3)
- Wear (3)
- Werbung (3)
- Windschutzscheibe (3)
- Windscreen (veh) (3)
- Wirtschaft (3)
- Workability (3)
- Zerstörungsfreie Prüfung (3)
- Ökobilanz (3)
- Abdomen (2)
- Abstumpfen (2)
- Acceleration (2)
- Achslast (2)
- Aggression (psychol) (2)
- Aggressiveness (psychol) (2)
- Airbag (2)
- Aircraft (2)
- Animal (2)
- Arbeitsgruppe (2)
- Arzneimittel (2)
- Auffahrunfall (2)
- Aufzeichnung (2)
- Augenbewegungen (2)
- Auswahl (2)
- Automatic (2)
- Automatisch (2)
- Autonomes Fahrzeug (2)
- Autonomous vehicle (2)
- Axle load (2)
- Bauweise (2)
- Bepflanzung (2)
- Beschleunigung (2)
- Bibliographie (2)
- Bibliography (2)
- Brake (2)
- Brand (2)
- Bremse (2)
- Bridge deck (2)
- Bridge management system (2)
- Bridge surfacing (2)
- Brückenbelag (2)
- CBR (2)
- California bearing ratio (2)
- Cervical vertebrae (2)
- Chart (2)
- Chippings (2)
- Climate change (2)
- Composite bridge (2)
- Construction method (2)
- Continuously graded aggregate (2)
- Crash Test (2)
- Critical path method (2)
- Cross section (2)
- Data processing (2)
- Data security (2)
- Datensicherheit (2)
- Datenverarbeitung (2)
- Day (24 hour period) (2)
- Day (24 hours period) (2)
- Deceleration (2)
- Deckschicht (2)
- Deicing (2)
- Demand (econ) (2)
- Diffusion (2)
- Digitale Bildverarbeitung (2)
- Dispersion (stat) (2)
- Drainage (2)
- Druck (2)
- Durchlässigkeit (2)
- Echtzeit (2)
- Ecological engineering (2)
- Einbau (2)
- Electric vehicle (2)
- Elektrofahrzeug (2)
- Emission (2)
- Entwässerung (2)
- Environment protection (2)
- Evaluation (2)
- External effect (2)
- Externer Effekt (2)
- Fahrernachschulung (2)
- Fatigue (mater) (2)
- Frau (2)
- Front (2)
- Gemisch (2)
- Geologie (2)
- Geomembran (2)
- Geomembrane (2)
- Geschwindigkeitsbeschränkung (2)
- Gewicht (2)
- Greenhouse effect (2)
- Ground water (2)
- Grundwasser (2)
- Halswirbel (2)
- Heavy (2)
- Heissmischgut (2)
- Hot coated material (2)
- Human body (2)
- Image processing (2)
- Incident detection (2)
- Information (documentation) (2)
- Ingenieurbiologie (2)
- Intelligence quotient (2)
- Intelligent transport system (2)
- Intelligenzquotient (2)
- Klimawandel (2)
- Konzentration (chem) (2)
- Korngestuftes Mineralgemisch (2)
- Kornverteilung (2)
- Laboratorium (2)
- Landscaping (2)
- Landschaftsgestaltung (2)
- Laying (2)
- Lebensdauer (2)
- Lecture (2)
- Leuchtdichte (2)
- Lichtstärke (2)
- Light intensity (2)
- Location (2)
- Longitudinal (2)
- Luftfahrzeug (2)
- Luminance (2)
- Medication (2)
- Menschlicher Körper (2)
- Mixture (2)
- Mobility (pers) (2)
- Motivation (2)
- Nachfrage (2)
- Nasse Straße (2)
- Netherlands (2)
- Netzplantechnik (2)
- Niederlande (2)
- Non skid treatment (2)
- Oberflächentextur (2)
- Optimum (2)
- Ort (Position) (2)
- Overlapping (2)
- Overtaking (2)
- PVC (2)
- Particle size distribution (2)
- Pedestrian crossing (2)
- Permeability (2)
- Physiologie (2)
- Physiology (2)
- Pollution (2)
- Polyvinylchloride (2)
- Pressure (2)
- Prototyp (2)
- Prototype (2)
- Provisorisch (2)
- Public relations (2)
- Quer (2)
- Querprofil (2)
- Querschnitt (2)
- Radar (2)
- Radio (2)
- Radius (2)
- Rail traffic (2)
- Reaction (human) (2)
- Reaktionsverhalten (2)
- Rear end collision (2)
- Recording (2)
- Regional planning (2)
- Regionalplanung (2)
- Responsibility (2)
- Retraining of drivers (2)
- Risikoverhalten (2)
- Roadbase (2)
- Robot (2)
- Roboter (2)
- Rounded aggregate (2)
- Rundfunk (2)
- Rundkorn (2)
- Sand (2)
- Schallpegel (2)
- Schienenverkehr (2)
- Schlag (2)
- Schwer (2)
- Sehvermögen (2)
- Seite (2)
- Selection (2)
- Shock (2)
- Side (2)
- Sound level (2)
- Spannglied (2)
- Spinal column (2)
- Splitt (2)
- Stahlbrücke (2)
- Standardabweichung (2)
- Straßenverkehr (2)
- Stress (psychol) (2)
- Störfallentdeckung (2)
- Surface texture (2)
- Temperatur (2)
- Temperature (2)
- Temporary (2)
- Tendon (2)
- Theorie (2)
- Theory (2)
- Tier (2)
- Tragschicht (2)
- Transport (2)
- Transverse (2)
- Transverse profile (2)
- Treibhauseffekt (2)
- Tunnel lining (2)
- Tunnelauskleidung (2)
- USA (2)
- Umweltschutz (2)
- Umweltverschmutzung (2)
- United Kingdom (2)
- Unterleib (2)
- Variable message sign (2)
- Vegetation (2)
- Verantwortung (2)
- Verkehrsfreigabe (2)
- Verkehrsqualität (2)
- Verkehrsverflechtung (2)
- Verstärkung (Brücke) (2)
- Versuchspuppe (2)
- Verzögerung (2)
- Vision (2)
- Vorlesung (2)
- Wearing course (2)
- Weathering (2)
- Wechselverkehrszeichen (2)
- Week (2)
- Weekday (2)
- Weight (2)
- Werktag (2)
- Wet road (2)
- Wirbelsäule (2)
- Woche (2)
- Woman (2)
- Working group (2)
- Zeitreihe (stat) (2)
- Zusammensetzung (2)
- Öffentlichkeitsarbeit (2)
- Überdeckung (2)
- Überholen (2)
- (menschl) (1)
- Abfluss (1)
- Abplatzen (1)
- Absorption (1)
- Abutment (1)
- Access road (1)
- Accident proneness (1)
- Accident reconstruction (1)
- Active safety (1)
- Admixture (1)
- Adult (1)
- Age (1)
- Aged people (1)
- Aggregate (1)
- Air bag (restraint system) (1)
- Air entrained concrete (1)
- Air quality management (1)
- Air transport (1)
- Aktive Sicherheit (1)
- Alter (1)
- Alternativ (1)
- Alternative (1)
- Alternative energy (1)
- Aluminat (1)
- Aluminate (1)
- Amber light (1)
- Angle (1)
- Anhänger (1)
- Anthropmetric dummy (1)
- Anti blocking device (1)
- Antiblockiersystem (1)
- Arbeitsbedingungen (1)
- Arch (structural) (1)
- Arm (1)
- Arm (human) (1)
- Arrester bed (1)
- Asphalt (1)
- Asphaltoberbau (1)
- Auftauen (1)
- Auftaumittel (1)
- Auftrag (1)
- Ausfahrt (1)
- Ausführungsfehler (1)
- Auslaugung (1)
- Ausländer (1)
- Austria (1)
- Automatic vehicle identification (1)
- Automatische Fahrzeugidentifikation (1)
- Balken (1)
- Barrier function (road) (1)
- Basalt (1)
- Bauwerksmonitoring (1)
- Befahrung gegen Einbahnrichtung (1)
- Begrenzungsleuchten (1)
- Behinderter (1)
- Bein (1)
- Benzin (1)
- Berechnung d Straßenoberbaus (1)
- Beruf (1)
- Beschilderung (1)
- Beton ; Betonstraße (Oberbau) (1)
- Betonfertigteil (1)
- Betriebsablauf (Transport) (1)
- Betriebshof (1)
- Bicyclist (1)
- Blendung (1)
- Blood (1)
- Blood alcohol content (1)
- Blut (1)
- Blutalkoholgehalt (1)
- Boarding time (1)
- Bodenmechanik (1)
- Box grider (1)
- Brain (1)
- Braking distance (1)
- Breite (1)
- Bremsweg (1)
- Brennbarkeit (1)
- Bridge " Composite bridge (1)
- Bridge Management System (1)
- Brittleness (1)
- Bruch (mech) (1)
- Budget (1)
- Business district (1)
- Cadaver (1)
- Calcium (1)
- Calibration (1)
- Camera (1)
- Capacity (Road, footway) (1)
- Car park (1)
- Carbon monoxide (1)
- Case law (1)
- Catchment area (1)
- Chassis (1)
- China (1)
- Cinematography (1)
- Clay (1)
- Clothing (1)
- Coefficient (1)
- Colour (1)
- Compaction (1)
- Concentration (chem) (1)
- Concentration (chem.) (1)
- Confiscation (driving licence) (1)
- Contract (1)
- Contraflow traffic (1)
- Control (1)
- Cooling (mater) (1)
- Cooperative intelligent transport system (1)
- Correlation (1)
- Crashtest (1)
- Crushed stone (1)
- Curing (concrete) (1)
- Cybernetics (1)
- Cycle (traffic signals) (1)
- Cycle car (1)
- Cycling (1)
- Damm (1)
- Data base (1)
- Datei (1)
- Daytime running light (1)
- Decke [Straße] (1)
- Defect (tech) (1)
- Degree of curvature (1)
- Delivery vehicle (1)
- Demografie (1)
- Demography (1)
- Depot (transp) (1)
- Deterioration (1)
- Diagnostik (1)
- Dimension (1)
- Disabled person (1)
- Distribution (gen) (1)
- Drei (1)
- Dreidimensional (1)
- Driving instructor (1)
- Durchgangsverkehr (1)
- Durchmesser (1)
- Durchsichtigkeit (1)
- Eichung (1)
- Eingabedaten (1)
- Einsteigezeit (1)
- Einzugsgebiet (1)
- Elasticity (1)
- Elastizität (1)
- Electroencephalography (1)
- Electronic stability program (1)
- Elektroencephalographie (1)
- Elektronisches Stabilitätsprogramm (1)
- Embankment (1)
- Empfindlichkeit (1)
- Energie (1)
- Energieeinsparung (1)
- Energy (1)
- Energy conservation (1)
- Enteisung (1)
- Entschädigung (1)
- Ermüdung (Mater) (1)
- Ermüdung (mater) (1)
- Erneuerbare Energie (1)
- Erwachsener (1)
- Evaluation (Assessment) (1)
- Exclusive right of way (1)
- Exit (1)
- Expanded material (1)
- Expandierter Baustoff (1)
- Expert system (1)
- Expertensystem (1)
- Extern (1)
- Fahrassistenzsystem (1)
- Fahrbahntafel (1)
- Fahrbare Barriere (1)
- Fahrgeschicklichkeit (1)
- Fahrlehrer (1)
- Fahrwerk (1)
- Failure (1)
- Farbe (1)
- Faserbewehrter Beton (1)
- Fatigue (human) (1)
- Federung (1)
- Fein (mater) (1)
- Feinstaub (1)
- Feldversuch (1)
- Fernsehen (1)
- Fernsteuerung (1)
- Fernverkehrsstrasse (1)
- Fernverkehrstraße (1)
- Fibre reinforced concrete (1)
- Datei (1)
- Filler (1)
- Film (Filmtechnik) (1)
- Fine (mater) (1)
- Flammability (1)
- Flooding (1)
- Flow (fluid) (1)
- Flugasche (1)
- Fly ash (1)
- Flächennutzung (1)
- Foot (not a measure) (1)
- Footway (1)
- Foreigner (1)
- Form (1)
- Forschungsprojekt (1)
- Four wheel drive (1)
- Fracht (1)
- Fracture (bone) (1)
- France (1)
- Frankreich (1)
- Freigabesignal (1)
- Freight (1)
- Freizeit (1)
- Frequency (1)
- Frequenz (1)
- Frost (1)
- Fuel (1)
- Full depth asphalt pavement (1)
- Fuzzy Logik (1)
- Fuzzy logic (1)
- Fuß (1)
- Fußgängerueberweg (1)
- Fußgängerüberweg (1)
- Führerscheinentzug (1)
- Füller (1)
- Garantie (1)
- Gebiet (1)
- Gebirge (1)
- Gebrochenes Gestein (1)
- Gefälle (1)
- Gehirn (1)
- Gehweg (1)
- Gemeindeverwaltung (1)
- Genauigkeit (1)
- Generated traffic (1)
- Gerade (Straße) (1)
- Geradeausverkehr (1)
- Geschäftsviertel (1)
- Gesetzesübertretung (1)
- Gewölbe (1)
- Glare (1)
- Glue (1)
- Gradient (1)
- Grafische Darstellung (1)
- Graphische Darstellung (1)
- Gravel (1)
- Gravity (1)
- Green light (1)
- Group analysis (test) (1)
- Guarantee (1)
- Guidance (1)
- Haftung (jur) (1)
- Halogen (1)
- Halogene (1)
- Haltebucht (1)
- Haltestelle (1)
- Hard shoulder (1)
- Head (human) (1)
- Heavy metal (1)
- Height (1)
- Hell (1)
- Highway traffic (1)
- Hindernis (1)
- Hohlkastenträger (1)
- Hohlraumgehalt (1)
- Hour (1)
- Hydraulic properties (1)
- Hydraulics (fluid) (1)
- Hydraulik (1)
- Hydraulische Eigenschaften (1)
- Höhe (1)
- Hüfte (menschl) (1)
- Impact study (environment) (1)
- Incident management (1)
- Indemnity (1)
- Injection (mater) (1)
- Injektion (mater) (1)
- Input data (1)
- Intelligentes Bauwerk (1)
- Intelligentes Transportsystem (1)
- Intelligentes Verkehrssystem (1)
- Interactive model (1)
- Interaktives Modell (1)
- Interface (1)
- International road (1)
- Internationale Straße (1)
- Intersection (1)
- Inventar (1)
- Inventory (1)
- Italien (1)
- Italy (1)
- Itinerary (1)
- Jahreszeit (1)
- Japan (1)
- Journey time (1)
- Kalk (1)
- Kamera (1)
- Kies (1)
- Klebstoff (1)
- Kleidung (1)
- Kleintransporter (1)
- Kleinwagen (1)
- Knie (1)
- Knochenbruch (1)
- Koeffizient (1)
- Kohlenmonoxid (1)
- Kooperatives System (ITS) (1)
- Kopf (menschl) (1)
- Korrelation(Math (1)
- Kraftfahrzeug (1)
- Krümmung (1)
- Körperstellung (1)
- Kühlung (mater) (1)
- Laboratory (1)
- Laboratory (not an organization) (1)
- Land use (1)
- Lantern (1)
- Layer (1)
- Leaching (1)
- Learning (1)
- Leichnam (1)
- Leitsystem (1)
- Lernen (1)
- Liability (1)
- Lidschlag (1)
- Life-cycle (1)
- Light (colour) (1)
- Lighting (street) (1)
- Lime (1)
- Line (transp) (1)
- Linie (öff Verkehr) (1)
- Links (1)
- Local authority (1)
- Los Angeles Versuch (1)
- Los Angeles test (1)
- Luftporenbeton (1)
- Luftreinhaltung (1)
- Lufttransport (1)
- Ländliches Gebiet (1)
- Lärmschutzwand (1)
- Lüftung (1)
- Magnetism (1)
- Magnetismus (1)
- Man (1)
- Mann (1)
- Maritime transport (1)
- Market (1)
- Marketing (1)
- Markt (1)
- Massenunfall (1)
- Materialveraenderung (allg) (1)
- Measurment (1)
- Merging (1)
- Merging traffic (1)
- Mesurement (1)
- Metal (1)
- Metal bridge (1)
- Metall (1)
- Metallbrücke (1)
- Methylenblauversuch (1)
- Methylene blue test (1)
- Minimum (1)
- Mix design (1)
- Mixed design (1)
- Mobile barrier (1)
- Mobility (1)
- Modal split (1)
- Modell (not math) (1)
- Mountain (1)
- Multiple collision (1)
- Müdigkeit (1)
- Nachbehandlung (Beton) (1)
- Neural network (1)
- Neuronales Netz (1)
- Nitric acid (1)
- Nitrogen (1)
- Noise barrier (1)
- Nummer (1)
- Numerisches Modell (1)
- Nutzwertanalyse (1)
- Oberflächenbehandlung (1)
- Obstacle (1)
- Occupation (1)
- Off peak hour (1)
- Offence (1)
- Offender (1)
- Offside (1)
- Opening (road (1)
- Opening (road transp line) (1)
- Operations (Transp network) (1)
- Optische Anzeige (1)
- Organization (Association) (1)
- Orthotrope Fahrbahntafel (1)
- Orthotropic plate (1)
- Outside (1)
- Overturning (veh) (1)
- Oxid (1)
- Oxidation (1)
- Oxide (1)
- Parken (1)
- Parkfläche (1)
- Parking (1)
- Parking place (one veh only) (1)
- Parking pricing (1)
- Parkraumbewirtschaftung (1)
- Parkstand (einzeln) (1)
- Particulate matter (1)
- Pavement design (1)
- Peat (1)
- Pelvis (1)
- Petrographie (1)
- Petrography (1)
- Pfahl (1)
- Pflasterstein (1)
- Pile (1)
- Plasticity (1)
- Plastizität (1)
- Platte (1)
- Police (1)
- Policy (1)
- Polieren (1)
- Polishing (1)
- Politik (1)
- Polizei (1)
- Polymer (1)
- Polyolefin (1)
- Polyvinylhydrocarbon (1)
- Porosity (1)
- Post crash (1)
- Posture (1)
- Precast concrete (1)
- Preloading (soil) (1)
- Prestressing (1)
- Probability (1)
- Probenahme (1)
- Prohibition (1)
- Prüefverfahren (1)
- Psychological aspects (1)
- Psychologische Gesichtspunkte (1)
- Psychose (1)
- Psychosis (1)
- Quartz (1)
- Quarz (1)
- Querungshilfe für Tiere (1)
- Rad (1)
- Radfahren (1)
- Radius; Straße (1)
- Rain (1)
- Real time (1)
- Real-time (1)
- Rear view mirror (1)
- Rechtsprechung (1)
- Rechtsübertreter (1)
- Recidivist (1)
- Recreation (1)
- Red light (1)
- Reflectorized material (1)
- Reflexstoffe (1)
- Regelkreis (kybernetisch) (1)
- Regen (1)
- Region (1)
- Rehabilitation (1)
- Rehabilitation (road user) (1)
- Reinforcement (gen) (1)
- Reisedauer (1)
- Reiseweg (1)
- Remote control (1)
- Residual (1)
- Rest (1)
- Retaining wall (1)
- Rigid Pavement (1)
- Ringanalyse (1)
- Road (1)
- Road heating (1)
- Road tanker (1)
- Road traffic (1)
- Roller (1)
- Roller compacted concrete (1)
- Run off (1)
- Rural area (1)
- Rutting (wheel) (1)
- Rückfalltäter (1)
- Rücksichtslosigkeit (1)
- Rückspiegel (1)
- Safety fence (1)
- Salpetersäure (1)
- Sampling (1)
- Sand equivalent (1)
- Sandäquivalent (1)
- Scheren (1)
- Schicht (1)
- Schnittstelle (1)
- Schutz (1)
- Schutzeinrichtung (1)
- Schweiz (1)
- Schwerkraft (1)
- Schwermetall (1)
- Schädel (1)
- Sealing coat (on top of the surfacing) (1)
- Sealing compound (1)
- Season (1)
- Seetransport (1)
- Seitenstreifen (befestigt) (1)
- Sensitivity (1)
- Service life (1)
- Sett (1)
- Settlement (1)
- Setzung (1)
- Shape (1)
- Sichtweite (1)
- Side light (1)
- Sieben (1)
- Sieving (mater) (1)
- Signalization (1)
- Skill (road user) (1)
- Skull (1)
- Slab (1)
- Smart structure (1)
- Social factors (1)
- Software (1)
- Soil mechanics (1)
- Sonderspur (1)
- Soziale Faktoren (1)
- Spain (1)
- Spalling (1)
- Spaltzugfestigkeitsversuch (1)
- Spanien (1)
- Spannung (mater) (1)
- Spannungsanalyse (1)
- Speciifications (1)
- Speed limit (1)
- Speet limit (1)
- Sperrsignal (1)
- Splitting tensile test (1)
- Spreading (1)
- Sprödigkeit (1)
- Spurrinne (1)
- Stadtschnellbahn (1)
- Stahl (1)
- Stand der Technik (Bericht) (1)
- Standsicherheit (1)
- Stat) (1)
- State of the art report (1)
- Steel (1)
- Steel bridge (1)
- Steg (1)
- Steuerung (1)
- Stickstoff (1)
- Stochastic process (1)
- Stochastischer Prozess (1)
- Stop (public transport) (1)
- Straight (road) (1)
- Straight ahead (traffic) (1)
- Straßenbahn (1)
- Straßenbeleuchtung (1)
- Straßenheizung (1)
- Straßenleuchte (1)
- Straßenverkehrstechnik (1)
- Strength (1)
- Stress (1)
- Stress (in material) (1)
- Stress analysis (1)
- Structural health monitoring (1)
- Strömung (1)
- Stunde (1)
- Störfallmanagement (1)
- Stützwand (1)
- Subsoil (1)
- Sulfat (1)
- Sulphate (1)
- Surface dressing (1)
- Suspension (veh) (1)
- Switzerland (1)
- Systemanalyse (1)
- Systems analysis (1)
- Tag (24 stunden) (1)
- Tagesfahrlicht (1)
- Tankwagen (1)
- Taxi (1)
- Technische Vorschriften (Kraftfahrzeug) (1)
- Technische Überwachung (allg) (1)
- Telefon (1)
- Telephone (1)
- Television (1)
- Tension (1)
- Test procedure (1)
- Thaw (1)
- Three (1)
- Three dimensional (1)
- Through traffic (1)
- Time (1)
- Ton (Gestein) (1)
- Torf (1)
- Traffic count ; Year (1)
- Traffic engineering (1)
- Traffic infrastructure (1)
- Trailer (1)
- Tram (1)
- Transducer (1)
- Transfer (phys) (1)
- Transparent (1)
- Transport authority (1)
- Trennfunktion (Straße) (1)
- Triaxial (1)
- Träger (1)
- Ultra high performance concrete (1)
- Ultrahochfester Beton (1)
- Umlauf (1)
- Umweltverträglichkeitsprüfung (1)
- Underground railway (1)
- Unfall ; Veränderung (1)
- Unfallfolgemaßnahme (1)
- Unfallneigung (1)
- United Kindom (1)
- Untergrund (1)
- Value analysis (1)
- Variability (1)
- Vehicle Occupant (1)
- Vehicle actuated (1)
- Vehicle regulations (1)
- Vehicle safety (1)
- Ventilation (1)
- Verbot (1)
- Verdichtung (1)
- Verfahren ; Verkehrsinfrastruktur (1)
- Verkehrsabhängig (1)
- Verkehrsarme Zeit (1)
- Verkehrsaufteilung (1)
- Verkehrsentstehung (1)
- Verkehrsqualizät (1)
- Verkehrsverbund (1)
- Verletzung; (1)
- Versiegelung (1)
- Verstärkung (allg) (1)
- Versuch Apparatus (measuring) (1)
- Verteilung (allg) (1)
- Verteilung (mater) (1)
- Veränderlichkeit (1)
- Video camera (1)
- Videokamera (1)
- Vierradantrieb (1)
- Virtual reality (1)
- Virtuelle Realität (1)
- Viscoelasticity (1)
- Visibility distance (1)
- Viskoelastizität (1)
- Visual display (1)
- Vorbelastung (Boden) (1)
- Vorn (1)
- Vorne (1)
- Vorspannung (1)
- Wahrscheinlichkeit (1)
- Waiting time (1)
- Walzbeton (1)
- Walze (1)
- Wartezeit (1)
- Wheel (1)
- Widerlager (1)
- Width (1)
- Wildlife crossing (1)
- Winkel (1)
- Winter maintenance (1)
- Winterdienst (1)
- Wirkungsanalyse (1)
- Working conditions (1)
- Zahl (1)
- Zeit (1)
- Zufahrtsstraße (1)
- Zug (mech) (1)
- Zusammenstoss (1)
- Zusatzmittel (1)
- Zuschlagstoff (1)
- transp line) (1)
- Österreich (1)
- Übergangssignal (1)
- Überschlagen (1)
- Überschwemmung (1)
- Übertrager (1)
- Übertragung (phys) (1)
Ziel der Studie ist die Verkehrsbeteiligung der 3- bis 17-jährigen und die Darstellung eventueller Veränderungen im Straßenverkehrsverhalten der angesprochenen Personengruppe für den Erhebungszeitraum 1984/85 im Vergleich zum Erhebungszeitraum 1975/76. Der Darstellung der Ergebnisse (Entwicklung der Unfälle von Kindern und Jugendlichen seit 1975; generelle Verkehrsbeteiligung von Kindern und Jugendlichen; aktuelle Verkehrsbeteiligung der Kinder und Jugendlichen) folgen Vorschläge zur Ergreifung von Maßnahmen, wobei zwischen forschungsstrategischen Maßnahmen und sozial-technologischen Maßnahmen unterschieden wird.
The first version of German Highway Capacity Manual was published in 2001. Now, a new version is published in 2015 (HBS 2015). For the new German Highway Capacity Manual, most major chapters are revised and some of them are totally rewritten. The chapter for merge, diverge, and small weaving segments is rewritten in accordance with forthcoming developments in the past 10 years. In this paper, an overview of the chapter in the new German Highway Capacity Manual is presented. Procedures dealing with performance analyses and level of service (LOS) of those segments are introduced both for freeways and rural highways. Differences between the former version and the new version of the chapter in the German Highway Capacity Manual are indicated and discussed. In most of the existing highway capacity manuals, LOS of merge, diverge, and small weaving segments is traditionally defined by speed, volume, or density in critical areas. In that traditional concept several capacity values of different critical areas (merge, diverge, and weaving) as well as upstream and downstream basic segments within the influence areas are evaluated separately. In the new HBS 2015, a new model which considers the total merge, diverge, and weaving segment as an entire object is incorporated. A combined volume-to-capacity ratio (freeways) or a combined density (rural highways) is used for defining the LOS of the total segment. The parameters of the new procedure are functions of the number of lanes of the major road, the number of lanes in the on-ramp or off-ramp, and the predefined geometric design of those segments. The coefficients are calibrated with field data or defined by experts" experiences within a matrix of coefficients. With those procedures, the traffic quality (LOS) can be obtained directly as a function of the volumes or densities on the major road and on the on-ramp or off-ramp respectively. The new procedure has the following advantages: a) a uniform function for all types of merge, diverge, and small weaving segments, b) traffic quality assessment for all critical areas under investigation in one step, and c) the procedure can easily be calibrated. For applications in practice, a set of graphs is provided.
Beijing, mit 11,4 Millionen Einwohnern, 563.690 Kraftfahrzeugen einschließlich der motorisierten Zweiräder aller Art, 7,4 Millionen Fahrrädern, 5.213 Bussen und einer U-Bahn-Linie, ist nicht nur eine alte, traditionsreiche Kaiserstadt im Herzen Chinas, sondern auch eine aufstrebende, geschäftige Millionenstadt Asiens, die von Tag zu Tag, dem wirtschaftlichen Aufschwung folgend, sich städtebaulich und verkehrlich wandelt. Trotz vielfältiger Umweltprobleme wird der Zuwachs an Mobilität positiv bewertet; dem tragen die Verantwortlichen Rechnung durch Ausbau der Infrastruktur sowohl des ÖPNV als auch des Individualverkehrs. Der vorliegende Artikel beschäftigt sich mit den Entwicklungen des Stadtverkehrs und vermittelt eine detaillierte Analyse des Unfallgeschehens; heute stirbt in Beijing täglich durchschnittlich ein Mensch im Straßenverkehr.
A flexible pedestrian legform impactor (FlexPLI) has been evaluated by a Technical Evaluation Group (Flex-TEG) of the Working Party on Passive Safety (GRSP) of the United Nations Economic Commission for Europe (UN-ECE). It will be implemented within phase 2 of the global technical regulation (GTR 9) as well as within a new ECE regulation on pedestrian safety as a test tool for the assessment of lower extremity injuries in lateral vehicle-to-pedestrian accidents (UN-ECE 2010-1, 2010-2 and 2010-3). Due to its biofidelic properties in the knee and tibia section, the FlexPLI is found to having an improved knee and tibia injury assessment ability when being compared to the current legislative test tool, the lower legform impactor developed by the Pedestrian Safety Working Group of the European Enhanced Vehicle-safety Committee (EEVC WG 17). However, due to a lack of biofidelity in terms of kinematics and loadings in the femur part of the FlexPLI, an appropriate assessment of femur injuries is still outstanding. The study described in this paper is aimed to close this gap. Impactor tests with the FlexPLI at different impact heights on three vehicle frontends with Sedan, SUV and FFV shape are performed and compared to tests with a modified FlexPLI with upper body mass. Full scale validation tests using a modified crash test dummy with attached FlexPLI that are carried out for the first time prove the more humanlike responses of the femur section with applied upper body mass. Apart from that they also show that the impact conditions described in the current technical provisions for tests with the FlexPLI don"t necessarily compensate the missing torso mass in terms of knee and tibia loadings either. Therefore it can be concluded that an applied upper body mass will contribute to a more biofidelic overall behavior of the legform and subsequently an improved injury assessment ability of all lower extremity injuries addressed by the FlexPLI. Nevertheless, the validity of the original as well as the modified legform for tests against vehicles with extraordinary high bumpers as well as flat front vehicles still needs to be evaluated in detail. A first clue is given by the application of an additional accelerometer to the legform.
A flexible pedestrian legform impactor (FlexPLI) with biofidelic characteristics is aimed to be implemented within global legislation on pedestrian protection. Therefore, it is being evaluated by a technical evaluation group (Flex-TEG) of GRSP with respect to its biofidelity, robustness, durability, usability and protection level (Zander, 2008). Previous studies at the Federal Highway Research Institute (BASt) and other laboratories already showed good progress concerning the general development, but also the need for further improvement and further research in various areas. An overview is provided of the different levels of development and all kinds of evaluation activities of the Flex-TEG, starting with the Polar II full scale pedestrian dummy as its origin and ending up with the latest legform impactor built level GTR that is expected to be finalized by the end of the year 2009. Using the latest built levels as a basis, gaps are revealed that should be closed by future developments, like the usage of an upper body mass (UBM), the validation of the femur loads, injury risk functions for the cruciate knee ligaments and an appropriate certification method. A recent study on an additional upper body mass being applied for the first time to the Flex-GT is used as means of validation of recently proposed modified impact conditions. Therefore, two test series on a modern vehicle front using an impactor with and without upper body mass are compared. A test series with the Flex-GTR will be used to study both the comparability of the impact behavior of the GT and GTR built level as well as the consistency of test results. Recommendations for implementation within legislation on pedestrian protection are made.
Supported by field accident data and monitoring results of European Regulation (EC) No. 78/2009, recent plans of the European Commission regarding a way forward to improve passive safety of vulnerable road users include, amongst other things, an extension of the head test area. The inclusion of passive cyclist safety is also being considered by Euro NCAP. Although passenger car to cyclist collisions are often severe and have a significant share within the accident statistics, cyclists are neither considered sufficiently in the legislative nor in the consumer ratings tests. Therefore, a test procedure to assess the protection potential of vehicle fronts in a collision with cyclists has been developed within a current research project. For this purpose, the existing pedestrian head impact test procedures were modified in order to include boundary conditions relevant for cyclists as the second big group of vulnerable road users. Based on an in-depth analysis of passenger car to cyclist accidents in Germany the three most representative accident constellations have been initially defined. The development of the test procedure itself was based on corresponding simulations with representative vehicle and bicycle models. In addition to different cyclist heights, reaching from a 6-year-old child to a 95%-male, also four pedal positions were considered. By reconstruction of a real accident the defined simulation parameters could be validated in advance. The conducted accident kinematics analysis shows for a large portion of the constellations an increased head impact area, which can reach beyond the roof leading edge, as well as high average values for head impact velocity and angle. Based on the simulation data obtained for the different vehicle models, cyclist-specific test parameters for impactor tests have been derived, which have been further examined in the course of head and leg impact tests. In order to study the cyclist accident kinematics under real test conditions, different full scale tests with a Polar-II dummy positioned on a bicycle have been conducted. Overall, the tests showed a good correlation with the simulations and support the defined boundary test conditions. Typical accident scenarios and simulations reveal higher head impact locations, angles and velocities. An extended head impact area with modified test parameters will contribute to an improved protection of vulnerable road users including cyclists. However, due to significantly differing impact kinematics and postures between the lower extremities of pedestrians and cyclists, these injuries cannot be addressed by the means of current test tools such as the flexible pedestrian legform impactor FlexPLI. Based on the findings obtained within the project as well as the existing pedestrian protection requirements a cyclist protection test procedure for use in legislation and consumer test programmes has been developed, whose requirements have been transferred into a corresponding test specification. This specification provides common head test boundary conditions for pedestrians and cyclists, whereby the existing requirements are modified and two parallel test procedures are avoided.
A legform impactor with biofidelic characteristics (FlexPLI) which is being developed by the Japanese Automobile Research Institute (JARI) is being considered as a test tool for legislation within a proposed Global Technical Regulation on pedestrian protection (UNECE, 2006) and therefore being evaluated by the Technical Evaluation Group (TEG) of GRSP. In previous built levels it already showed good test results on real cars as well as under idealised test conditions but also revealed further need for improvement. A research study at the Federal Highway Research Institute (BASt) deals with the question on how leg injury risks of modern car fronts can be revealed, reflected and assessed by the FlexPLI and how the impactor can be used and implemented as a legislative instrument for the type approval of cars according to current and future legislations on pedestrian protection. The latest impactor built level (GTα ) is being evaluated by a general review and assessment of the certification procedure, the knee joint biofidelity and the currently proposed injury criteria. Furthermore, the usability, robustness and durability as a test tool for legislation is examined and an assessment of leg injuries is made by a series of tests with the FlexPLI on real cars with modern car front shapes as well as under idealised test conditions. Finally, a comparison is made between the FlexPLI and the current european legislation tool, the legform impactor according to EEVC WG 17.
Test and assessment procedures for passive pedestrian protection based on developments by the European Enhanced Vehicle-safety Committee (EEVC) have been introduced in world-wide regulations and consumer test programmes, with considerable harmonization between these programmes. Nevertheless, latest accident investigations reveal a stagnation of pedestrian fatality numbers on European roads running the risk of not meeting the European Union- goal of halving the number of road fatalities by the year 2020. The branch of external road user safety within the EC-funded research project SENIORS under the HORIZON 2020 framework programme focuses on investigating the benefit of modifications to pedestrian test and assessment procedures and their impactors for vulnerable road users with focus on the elderly. Injury patterns of pedestrians and cyclists derived from the German In-Depth Accident Study (GIDAS) show a trend of AIS 2+ and AIS 3+ injuries getting more relevant for the thorax region in crashes with newer cars (Wisch et al., 2017), while maintaining the relevance for head and lower extremities. Several crash databases from Europe such as GIDAS and the Swedish Traffic Accident Data Acquisition (STRADA) also show that head, thorax and lower extremities are the key affected body regions not only for the average population but in particular for the elderly. Therefore, the SENIORS project is focusing on an improvement of currently available impactors and procedures in terms of biofidelity and injury assessment ability towards a better protection of the affected body regions, incorporating previous results from FP 6 project APROSYS and subsequent studies carried out by BASt. The paper describes the overall methodology to develop revised FE impactor models. Matched human body model and impactor simulations against generic test rigs provide transfer functions that will be used for the derivation of impactor criteria from human injury risk functions for the affected body regions. In a later step, the refined impactors will be validated by simulations against actual vehicle front-ends. Prototyping and adaptation of test and assessment procedures as well as an impact assessment will conclude the work of the project at the final stage. The work will contribute to an improved protection of vulnerable road users focusing on the elderly. The use of advanced human body models to develop applicable assessment criteria for the revised impactors is intended to cope with the paucity of actual biomechanical data focusing on elderly pedestrians. In order to achieve optimized results in the future, the improved test methods need to be implemented within an integrated approach, combining active with passive safety measures. In order to address the developments in road accidents and injury patterns of vulnerable road users, established test and assessment procedures need to be continuously verified and, where needed, to be revised. The demographic change as well as changes in the vehicle fleet, leading to a variation of accident scenarios, injury frequencies and injury patterns of vulnerable road users are addressed by the work provided by the SENIORS project, introducing updated impactors for pedestrian test and assessment procedures.
Im Rahmen seiner Tätigkeit hat sich der Arbeitskreis "Unterhaltungs- und Betriebsdienst" der Forschungsgesellschaft für Straßen- und Verkehrswesen in den letzten Jahren wieder verstärkt dem Thema der von Dritten verursachten Unfälle mit Beteiligung des Unterhaltungs- und Betriebsdienstes auf Autobahnen gewidmet. Mit Hilfe der Erkenntnisse aus früheren Untersuchungen und der Auswertung von neueren Unfalldaten aus einer schweizerischen und einigen deutschen Straßenbauverwaltungen sollten vermutete Tendenzen überprüft und vorhandene Entwicklungen aufgezeigt werden. Eine Zunahme von Unfällen mit Personenschaden in den letzten Jahren war nicht zu erkennen, eher eine Stagnation der Unfallzahlen trotz steigendem Verkehrsaufkommens. Eine Betrachtung des individuellen Todesfallrisikos des Straßenbetriebsdienstpersonals, welches um ein Vielfaches größer ist als das anderer Berufsgruppen oder das der Verkehrsteilnehmer, zeigt allerdings die grundlegende Bedeutung der Problematik. In den Auswertungen lassen sich eine Reihe von häufig auftretenden Unfallmustern sowie einige Zusammenhänge mit dem Verkehrsgeschehen erkennen und daraus folgenden Ansätze zur Unfallvermeidung ableiten. Zukünftig sollen mit den Ergebnissen eine Sensibilisierung der Öffentlichkeit für die Gefährdung des Straßenbetriebspersonals erreicht und in weiteren Untersuchungen Möglichkeiten für eine Verbesserung der Absicherung von Arbeitsstellen erarbeitet werden.
Im Rahmen einer schriftlichen Befragung konnten von rund 15.000 Schülern der Klassen 6, 8 und 10 aus den vier Landkreisen Ammerland, Holzminden, Northeim und Wesermarsch sowie aus den Städten Celle und Hannover Daten zur Verkehrs- und Unfallbeteiligung dieser Personengruppe erhoben werden. Die Befragung wurde im Schuljahr 1987/88 durchgeführt. Aufgrund des hohen Rücklaufs von 86,2 % aller angeschriebenen Schüler ergibt sich ein Befragungsumfang von 6,9 % aller Schüler der Klassen 6,8 und 10 in Niedersachsen. Die Verteilung der befragten Schüler auf die verschiedenen Schulformen spiegelt die niedersächsische Schullandschaft im Bereich der Sekundarstufe I gut wieder. Hinsichtlich der Unfallbeteiligung der Schüler wurde ermittelt, dass die amtlichen Zahlen über Verkehrsunfälle (der Polizei und der Unfallversicherungsträger) deutlich niedriger liegen als die Zahlen der von den Schülern genannten Unfälle. Ferner ist festzustellen, dass die Polizei in den städtischen Regionen wesentlich häufiger zur Unfallaufnahme hinzugezogen wird, als in den ländlich geprägten Regionen. Bezüglich der Verkehrsbeteiligung der befragten Schüler ist festzuhalten, dass sowohl die Dauer der Verkehrsbeteiligung als noch stärker die Art - das heißt die Verkehrsmittelwahl - durch das Alter, das Geschlecht, die besuchte Schulform und auch durch regionale Faktoren bestimmt werden. Diese Tatsache führte zu dem Ergebnis, dass über die Untersuchungsregionen hinausgehende generelle Aussagen zur Verkehrs- und Unfallbeteiligung kaum zu treffen seien. Effektive Unfallanalysen bedürfen der kleinräumigen Betrachtungsweise.