环形内支撑在软土地区深基坑中的应用  

Application of Circular Inner Support in Deep Excavation in Soft Soil Areas

作　　者：陈永进 CHEN Yong-jin(Fujian Provincial Hydrogeological Engineering Geological Survey and Research Institute,Zhangzhou Fujian 363000,China)

机构地区：[1]福建省水文地质工程地质勘察研究院,福建漳州363000

出　　处：《西部探矿工程》2023年第12期1-4,8,共5页West-China Exploration Engineering

摘　　要：环形内支撑支护体系具有对周边环境影响小、能充分利用砼的良好抗压性能、造价低、开挖方便且支护效果稳定等特点,结合漳州某深基坑设计实例,对周边环境、软土地区、支护形式、支撑体系进行介绍和分析。The circular internal support system has the characteristics of small impact on the surrounding environment,good compressive performance of concrete can be fully utilized,low cost,convenient excavation,and stable support effect.This article introduces and analyzes the surrounding environment,soft soil areas,support forms,and support systems based on the design example of a deep foundation pit in Zhangzhou.

关 键 词：环形内支撑 软土地区 降水 止水帷幕 

分 类 号：TU751[建筑科学—建筑技术科学]