摘要
地下连续墙在软土层基坑支护工程中已越来越广泛应用。以珠海横琴总部大厦一期深基坑支护工程为例,采取地下连续墙与圆环支撑联合支护体系,经过对支护结构内力、变形等结果分析,并在工程施工过程中,严密监测,结果表明该联合支护型式结构受力合理,基坑变形较小,止水效果良好。
Nowadays,the application of slurry wall in soft soil foundation pit supporting engineering is more and more extensive. Based on the case study of the deep foundation pit supporting project of Zhuhai Hengqin headquarters building,In this project,the slurry wall and the ring support system are adopted. Through the analysis of the internal force and deformation of the retaining structure,the construction process is closely monitored. The results show that combined supporting structure is reasonable,the deformation of foundation excavation is small,and the water plugging effect is good.
出处
《施工技术》
CAS
北大核心
2017年第S2期114-116,共3页
Construction Technology
关键词
深厚软土
地下连续墙
圆环内支撑
基坑监测
deep soft soil
slurry wall
circular strust system
excavation monitoring