摘要
介绍了G209线和林格尔-清水河段一级公路不同类型深冲沟路基的施工方案,详细叙述了K108＋389-K108＋453段冲沟基底进行强夯的施工工艺,为黄土地区深冲沟路基的施工提供一定的借鉴与参考。
The paper introduces the construction scheme of different coulee subgrade of Helin＇ge＇er to Qingshuihe first-class highway of national highway 209,and describes in details the construction technology of gully basal dynamic compaction from K108＋389 to K108＋453,which offer definite experience and reference for the construction of coulee subgrade in loess area.
出处
《内蒙古公路与运输》
2010年第6期7-9,共3页
Highways & Transportation in Inner Mongolia
关键词
道路工程
深冲沟
湿陷性黄土
强夯工艺
单点夯击能
road engineering
coulee
collapsible loess
forced ramming technology
single-point tamping energy
