CFG桩复合地基在塔式起重机基础地基处理中的应用研究  

APPLICATION OF CFG PILE COMPOSITE FOUNDATION IN TOWER CRANE FOUNDATION TREATMENT

作　　者：孙云杰 薛明帅 SUN Yun-jie;XUE Ming-shuai(China Construction Second Engineering Bureau Ltd.,East China Company,200042,Shanghai,China)

机构地区：[1]中国建筑第二工程局有限公司华东分公司,上海200042

出　　处：《建筑技术》2023年第S01期37-39,共3页Architecture Technology

摘　　要：水泥粉煤灰碎石桩多用于高层建筑、工业与民用建筑和高速公路等地基处理中,而在塔式起重机基础地基处理中的应用相对较少。本研究以山东省德州市齐河县城南学校项目1号塔式起重机基础地基处理为例,介绍了CFG桩在本工程中的设计方案、技术参数,并对地基承载力试验结果进行分析评价。Cement fly ash gravel piles are mostly used for foundation treatment in high-rise buildings,industrial and civil buildings,and highways,while their application in tower crane foundation treatment is relatively limited.This study takes the foundation treatment of the NO.1 tower crane foundation project in Chengnan school,Qihe county,Dezhou city,Shandong province as an example,introduces the design scheme and technical parameters of CFG piles in this project,and analyzes and evaluates the results of the foundation bearing capacity test.Provide a successful case for applying CFG piles to treat tower crane foundation foundation.

关 键 词：CFG桩复合地基 塔式起重机基础 地基处理 

分 类 号：TU74[建筑科学—建筑技术科学]