考虑坡长因素的纵坡坡度对交通事故的影响分析

袁伟, 付锐, 郭应时, 冯红运, 时间

Influences of Longitudinal Gradient on Traffic Accident Rate Considering Length of Downgrade

YUAN Wei, FU Rui, GUO Ying-shi, FENG Hong-yun ,SHI Jian

公路交通科技 . 2008, (5): 130 -136 .