摘要
重点讨论了目前已改建高速公路中主要采用的直接拼接方式,介绍了路基拓宽的理论分析和拓宽路基处理方法。
The paper emphatically discusses the direct splice' s way principally adopted in the reconstructed freeway at present, and introduces theoretical analysis of subgrade and treatments for subgrade flaring.
出处
《北方交通》
2007年第10期15-17,共3页
Northern Communications
关键词
高速公路
路基扩建
直接拼接
差异沉降
Freeway Extension of subgrade Direct splice Difference in settlement