摘要
介绍了渝怀铁路泉孔 1号大桥工程及地质情况 ,对其挖孔桩开挖爆破设计内容 ,从爆破方案的选择、钻爆设计等方面进行了分析 。
The engineering and geological conditions of Quankong 1# bridge in Yu Huai railway are introduced and according to the blasting design for the excavation stake on rock ground detailed introduction is made from scheme selection, drill and blast design and other aspects. In the end some construction experiences are summarized.
出处
《山西建筑》
2004年第10期33-34,共2页
Shanxi Architecture
