摘要
西藏日江公路改建工程桥位上部覆盖2-4m厚的砂砾层。下部为砂岩的特点。介绍砂砾层中挖孔桩施工工艺。
There is a grit layer of 2-4m＇s thickness on the bridge location with sandstone under it of the reconstruction project of Rijiang highway in Tibet. The digging pile construction technology for grit layer is introduced.
出处
《重庆建筑》
2014年第1期61-62,共2页
Chongqing Architecture
关键词
日江公路
挖孔桩
砂砾层
Rijiang highway
digging pile
grit layer
