岩土工程深基坑支护技术应用:以长春市政工程基坑支护设计为例  

Application of deep foundation pit support technology in geotechnical engineering:taking the foundation pit support design of Changchun municipal engineering as an example

作　　者：于崇嘉 YU Chongjia(Changchun Municipal Engineering Design Research Institute Co.,Ltd.Changchun 130033,Jilin,China)

机构地区：[1]长春市市政工程设计研究院有限责任公司,吉林长春130033

出　　处：《吉林地质》2024年第3期109-115,共7页Jilin Geology

摘　　要：随着地下空间资源广泛开发,大批地下工程建设项目促使深基坑施工项目增多。由于深基坑支护工程具有施工难度大、施工安全风险高特点,所以工程技术人员应具备岩土工程、结构工程及施工等多方面专业知识。鉴于深基坑支护施工质量优劣与支护技术应用效果息息相关,本文着重梳理岩土工程施工中的深基坑支护技术应用要点和实际施工案例,总结深基坑支护施工经验,促进经济、安全及环境协调一致,促进基坑支护技术发展。With the extensive development of underground space resources,a large number of underground engineering construction projects to promote the construction of deep foundation pit projects increase.Because the deep foundation pit support engineering has the construction difficulty,the construction security risk high characteristic,the engineering technical personnel should have the geotechnical engineering,the structure engineering and the construction and so on many aspects specialized knowledge.In view of the fact that the quality of deep foundation pit support construction is closely related to the application effect of support technology.In this paper,the author emphatically combs the key points and actual construction cases of deep foundation pit support technology in geotechnical engineering construction,the construction experience of deep foundation pit support is summarized to promote the harmony of economy,safety and environment and promote the development of foundation pit support technology.

关 键 词：深基坑支护技术 地下水控制 地表变形量 稳定性验算 

分 类 号：TU753[建筑科学—建筑技术科学]