摘要
分析了广西藤县城区河西防洪堤的工程地质情况,提出了采用人工和机械挖孔桩方案对大堤含流沙地基进行基础加固。论述了桩基施工的工艺流程和技术措施,总结了在含有流沙的地基进行防洪堤桩基施工各环节中,确保工程质量和施工安全的技术方法。
Based on an analysis of the engineering geological conditions of the urban Hexi flood dike in Teng oounty of Guangxi, the author presents the artifidal and mechanical hole digging pile reinforoement scheme for the quicksandladen foundation of flood dike, discussed the oonstruction procedures and technical measures of pile foundation. In order to ensure the construction quality and safety, the author also summarized the technical methods to be adopted during each pile construction procedure for the flood dike falling on quicksand-laden foundation.
出处
《广西水利水电》
2008年第5期14-15,26,共3页
Guangxi Water Resources & Hydropower Engineering
关键词
防洪堤
人工挖孔桩
粘土层
粉细砂层
岩石层
机械造孔
施工
Flood dike
artificial hole digging pile
clay layer
fine sand layer
rock layer
mechanical hole digging
construction
