强夯法处理高水位砂土地基的应用研究  

Application of Dynamic Compaction to Treat High Water Level Sandy Soil Foundation

作　　者：程佳 张春辉 贾亚会[1,2] 尚艳亮 Cheng Kai;Cheung Chun Fai;Jia Ya Hui;Shang Yanliang(Shijiazhuang Institute of Railway Technology,Shijiazhuang,Hebei 050041;Application Technology R&D Center of Bridge and Tunnel Intelligent Construction of Hebei Colleges;China North Industries Norengeo Co.,Ltd.,Shijiazhuang,Hebei 050011;Hebei Underground Space Engineering Technology Research Center,Shijiazhuang,Hebei 050011,China)

机构地区：[1]石家庄铁路职业技术学院,河北石家庄050041 [2]河北省高校桥隧智慧建造应用技术研发中心,河北石家庄050041 [3]中国兵器工业北方勘察设计研究院有限公司,河北石家庄050011 [4]河北省地下空间工程岩土技术创新中心,河北石家庄050011

出　　处：《石家庄铁路职业技术学院学报》2023年第4期6-9,103,共5页Journal of Shijiazhuang Institute of Railway Technology

基　　金：河北省高等学校科学技术研究项目资助(ZD2022027,ZD2021108);河北省建设科技研究指导性计划项目(2022-2021)。

摘　　要：从强夯的加固机理引入,对高水位砂土地区的强夯法地基处理设计、施工、检测进行了全面的介绍,提出了处理高水位砂土地区地基时的强夯施工参数;详细论述了地基夯实后的检测方法和内容;通过工程实例,验证地基处理效果,为类似工程提供参考。From the introduction of the reinforcement mechanism of dynamic compaction,a comprehensive introduction is made to the design,construction and testing of foundation treatment with dynamic compaction in high water level sandy soil area.The dynamic compaction parameters for dealing with foundation in high water level sandy soil area are proposed.The testing methods and contents after compaction are discussed in detail.Through engineering practice,the effect of foundation treatment is verified and provides reference for similar projects.

关 键 词：高水位砂土 强夯法 强夯检测 强夯参数 

分 类 号：TU441[建筑科学—岩土工程]