摘要
结合曹妃甸矿石码头二期轨道梁地基加固工程,砂混淤泥地基采用强夯置换法施工,采用土力学理论分析强夯置换墩深度,施工后置换墩采用重型动力触探试验,验证了计算方法的合理性,可为类似工程施工提供参考。
Combined with Caofeidian ore terminal phase II track beam foundation reinforcement engineering, the dynamic replacement method is used for the sand mixed silt foundation construction, we analyzed the dynamic replacement pier depth by using soil mechanic theory. After construction, the replacement pier compactness inspected by heavy dynamic penetration test, we validated the rationality of the calculation method, which can provide a reference for similar engineering construction.
出处
《中国港湾建设》
2015年第9期31-35,共5页
China Harbour Engineering
关键词
砂混淤泥
强夯
置换墩
深度
估算
sand mixed silt
dynamic
replacement pier
depth
estimation
