软弱土层地质SMW工法桩基坑支护施工技术研究  

Research on Construction Technology of SMW Pile Foundation Pit Support in Soft Soil Layer

作　　者：张转新 ZHANG Zhuanxin(Shanxi Anning Foundation Engineering Co.,Ltd.,Taiyuan 030000,China)

机构地区：[1]山西安宁基础工程有限公司,太原030000

出　　处：《中国厨卫》2025年第1期270-272,共3页Chinese Kitchen & Bathroom

摘　　要：SMW工法是一种新型的深基坑支护施工技术,通过在混凝土桩内部加入钢板支撑,形成SMW工法墙体,在软土地区应用可以有效控制基坑变形,提升基坑支护的稳定性和安全性。文章以软弱土层地质SMW工法桩基坑支护施工为研究对象,结合某深基坑支护施工案例,对施工区域的地质条件进行勘查,然后对SMW工法桩基坑支护施工技术要点进行深入分析。实践证明,SMW工法桩基坑支护施工技术在软弱土层中的应用效果明显,可以提升基坑的安全性和稳定性,为相关工程人员提供了参考和借鉴。SMW construction method is a new type of deep foundation pit support construction technology.By adding steel plate support inside the concrete pile,SMW construction method wall is formed.The application in soft soil area can effectively control the deformation of foundation pit and improve the stability and safety of foundation pit support.This paper takes the SMW method pile foundation pit support construction in soft soil layer as the research object,combined with a deep foundation pit support construction case,explores the geological conditions of the construction area,and then analyzes the key points of SMW method pile foundation pit support construction technology.Practice has proved that the application effect of SMW pile foundation pit support construction technology in soft soil layer is obvious,which can improve the safety and stability of foundation pit,and provide reference for relevant engineering personnel.

关 键 词：深基坑 软弱土层 SMW工法 桩基支护 

分 类 号：TU473[建筑科学—结构工程]