摘要
针对山区公路改建过程中的道路保通问题,结合国道212线合川段改建工程,通过对已有保通措施的具体分析,结合项目的实际交通组成、地形地貌特征,提出了"单道双通、客货混流、分向放行"的施工原则,配合科学的施工保通方案,实际施工保通效果良好。
Aiming at ensuring unblocked communication in reconstruction program for mountain highway,combining the reconstruction of No.212 State Road,the paper put forward ＂Two-way running of the one-way street,Mix Running of Bus and Truck,Releasing by different directions＂ and ＂Scientific Construction＂,which kept the road smooth.
出处
《交通科技》
2011年第3期117-119,共3页
Transportation Science & Technology
关键词
山区公路
改建
保通
mountainous highway
reconstruction
ensure unblocked communication
