摘要
梅大高速公路属于典型的山岭重丘区高速公路。在进行该工程施工图安全评价和研究的过程中,对一些山区高速公路典型的危险路段(如长下坡、隧道、高填方等路段)存在的安全问题进行了分析。针对梅大高速公路的工程实际条件,提出了行车安全性改善措施,为山区高速公路典型危险路段的安全保障提供了一些新思路。
The Meida Expressway is a typcial mountainous expressway. During the process of safety evaluation and research on the construction drawings, some safety problems of typical dangerous sections in mountainous ex pressway （ such as long downgrade, tunnel, high fill sections） have been analyzed, and considering the actual conditions of Meida Expressway, some traffic safety improvement measures have been pointed out, which could provide some new ideas for the safety of tvlaical dangerous section of mountainml~ ~nr^w~v
出处
《广东公路交通》
2013年第4期30-32,共3页
Guangdong Highway Communications
关键词
山区高速公路
危险路段
安全保障
mountainous expressway
dangerous sections
security measures
