摘要
柱锤冲扩桩法是近十几年兴起并广泛应用于建筑行业地基处理的技术。该文介绍了柱锤冲扩桩法加固地基的工作机理和特点及其设计计算方法,并结合工程实际对柱锤冲扩桩法在道路工程地基加固中的应用进行了介绍。
The column hammer impact expanding pile process is the technology rising in more than ten years and widely being applied in the subgrade treatment of the building industry.The article introduces the working mechanism and characteristics of the column hammer impact expanding pile process to reinforce the subgrade and its design calculation method.And combined with the engi- neering practice in the application of the column hammer impact expanding pile process in reinforc- ing the subgrade of the road engineering,the article carries out the introduction.
出处
《城市道桥与防洪》
2007年第11期17-20,共4页
Urban Roads Bridges & Flood Control
关键词
柱锤冲扩桩法
复合地基
夯实和挤密
置换
column hammer impact expanding pile process
composite subgrade
ramming and extruding
replacement
