Improvement of Traffic Safety Facilities交通安全设施改善.pdf

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Improvement of Traffic Safety Facilities交通安全设施改善.pdf

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ICCTP 2011 © ASCE 2011 3125 Improvement of Traffic Safety Facilities 1 2 2 Li XU , Gang REN , Yong ZHANG 1School of transportation, Southeast University, Nanjing 210096, China; PH (86) email: gyxuli@126.com 2 School of transportation, Southeast University, Nanjing 210096, China; . d e v ABSTRACT r e s e To improve traffic safety facilities by design methods, common design flaws r s t h are summed up after a comparative analysis. On the basis of people-oriented g i r l l and safety first design philosophy, several advanced traffic safety facilities in a ; y l China and foreign countries are introduced. Then a series of methods suited to the n o e s national conditions of China are proposed to improve the safety facility design, u l a installation and use. Based on the damaged condition of these facilities and Traffic n o s r e Violation behaviors obtained from questionnaires, this paper proposes to improve p r o