岩土工程中的深基坑支护问题和解决措施  

Problems and Solutions of Deep Foundation Pit Support in Geotechnical Engineering

作　　者：张旭 ZHANG Xu(Shenzhen Construction Engineering Group Co.Ltd.,Shenzhen 518000,China)

机构地区：[1]深圳市建工集团股份有限公司,广东深圳518000

出　　处：《工程建设与设计》2025年第2期246-248,共3页Construction & Design for Engineering

摘　　要：在掌握深基坑支护技术概念的基础上,从深基坑开挖空间利用不合理、支护结构设计参数选择不合理、静态理论与动态施工不能完全结合、存在应变控制问题4个方面,分析了岩土工程中深基坑支护的常见问题。同时,提出了因地制宜,选择合适的截排水方案,确保深基坑支护结构满足施工要求,以及全程监控深基坑支护施工等措施,有助于转变传统深基坑支护作业模式,保障施工工作顺利进行,确保岩土工程更加稳定。On the basis of mastering the concept of deep foundation pit support technology,from four aspects of unreasonable utilization of excavation space of deep foundation pit,unreasonable selection of design parameters of supporting structure,incomplete combination of static theory and dynamic construction,and strain control problems,the common problems of deep foundation pit support in geotechnical engineering are analyzed.At the same time,it puts forward the measures to solve the support problems such as selecting the appropriate cut-off drainage scheme according to local conditions,ensuring that the deep foundation pit support structure meets the construction requirements,monitoring the whole process of deep foundation pit support construction.It is helpful to change the traditional support operation mode of deep foundation pit,ensure the smooth construction work and ensure the stability of geotechnical engineering.

关 键 词：岩土工程 深基坑支护 问题 解决措施 

分 类 号：TU753[建筑科学—建筑技术科学]