摘要
K31+650～K31+770为路堑段,起点设计路面高程510.60 m,止点设计路面高程507.78 m,设计路面纵坡-1.5%,线路左右两侧均为切坡,切坡最大高度约15.00 m,但是其地质条件较为复杂。文章对其地质条件进行评述,以期为设计和施工提供技术支持。
K31＋650～K31＋770 is the cutting sectiont,he road surface elevation of starting point and stopping point is respectively 510.60 m and 507.78 mt,he longitudinal slop is-1.5%.And on the left and right of the line is cutting slopet,he maximum height of which is about 15.00 m,but its geological condition is more complicated.This paper summarizes the geological conditions,o as to provide technical support for design and construction.
出处
《企业技术开发》
2011年第7期29-31,共3页
Technological Development of Enterprise
基金
湖南省交通厅课题:软质膨胀强风化板岩隧道设计施工关键技术研究(200924)
关键词
路堑边坡
工程地质
评述
技术支持
cutting side slope
engineering geologyr
eviewt
echnical support
