建筑工程地基基础及围檩中的施工技术应用研究  

Research on the Application of Construction Technology in Building Engineering Foundation and Purlin

作　　者：张辉 ZHANG Hui(Shanghai Zhuyuan Construction Engineering Supervision Co.,Ltd.,Shanghai 200025,China)

机构地区：[1]上海住远建设工程监理有限公司,上海200025

出　　处：《价值工程》2024年第24期155-157,共3页Value Engineering

摘　　要：建筑基础基坑施工中如何拥有一个安全稳定的围檩,避免施工过程中的基坑失稳,是一个较难的问题。基础基坑施工时,经常受周边环境地下障碍物、暗浜淤泥等影响,施工难度较大。基础基坑施工过程中方法是否正确选用,对工程质量会产生一定的影响。浦东17-4地块E-8单元项目地基施工过程中,加固地基时选用了深层搅拌法,起到了良好效果。相比其他方法具有更高的稳定性和牢固度,为后续围檩、桩基及基坑施工起到了积极作用。It is a difficult problem on how to have a safe and stable purlin in the construction of foundation pit to avoid instability of the pit in the construction process.During the construction of foundation pits,they are often affected by underground obstacles and hidden mud in the surrounding environment,making the construction difficult.In the process of foundation pit construction,whether the method is selected correctly will have a certain impact on the quality of the project.During the foundation construction process of the E-8 unit project in Pudong 17-4 plot,the deep mixing method is used to reinforce the foundation,which achieves good results.Compared with other methods,this method has higher stability and firmness,and plays a positive role in the subsequent purlin,pile foundation and foundation pit construction.

关 键 词：围檩施工 桩基础 连续墙 稳定牢固 施工技术 质量控制 

分 类 号：TU753[建筑科学—建筑技术科学]