摘要
钻孔灌注桩施工应用范围广泛。文章根据非洲西部国家尼日利亚的市政立交桥梁桩承台工程建设实际情况,分析沙漠地区旋挖钻孔灌注桩的施工方式。
The construction of bored piles has a wide range of applications.The article analyzes the construction method of rotary bored cast-in-place piles in desert areas based on the actual construction situation of municipal overpass bridge pile caps in Nigeria,a westernAfricancountry.
作者
刘君
LIU Jun(China Railway 18th Bureau Group No.4 Engineering Co.,Ltd.,Tianjin 300222,China)
关键词
沙漠地质
钻孔灌注桩
施工技术
问题处理
desert geology
bored cast-in-place piles
construction technology
problem handling
