复杂地基软土深基坑岩土工程支护设计技术探究  

Key Points and Value Exploration of Geotechnical Engineering Support Design for Complex Foundation Soft Soil Deep Excavation

作　　者：罗玉强 Luo Yuqiang(Guangdong Qingtu Survey and Design Co.,Ltd.,Zhuhai,Guangdong 519000)

机构地区：[1]广东青图勘测设计有限公司,广东珠海519000

出　　处：《现代工程科技》2024年第23期69-72,共4页Modern Engineering Technology

摘　　要：复杂地基软土深基坑岩土工程支护设计是保障基坑开挖施工安全、周边环境稳定的关键。结合某工程实例,在详细分析场地工程地质和水文地质条件的基础上,重点阐述了软土深基坑支护设计的技术要点,包括支护形式选择、支护结构计算、降水止水设计及监测量测设计等内容。通过对两种支护方案的技术经济比选,提出了复杂地质条件下深基坑支护设计的优化建议,为类似工程提供借鉴参考。The design of geotechnical engineering support for complex soft soil deep foundation pits is the key to ensuring the safety of excavation construction and the stability of the surrounding environment.Based on a detailed analysis of the geological and hydrogeological conditions of a certain engineering project,this paper focuses on the technical points of soft soil deep foundation pit support design,including support form selection,support structure calculation,precipitation and water stop design,and monitoring and measurement design.By comparing the technical and economic aspects of two support schemes,optimization suggestions for deep foundation pit support design under complex geological conditions were proposed,providing reference for similar projects.

关 键 词：复杂地基 软土深基坑 支护设计 技术要点 方案优选 

分 类 号：TU473[建筑科学—结构工程]