城市建筑工程大面积基坑支护施工技术应用研究  

Research on the Application of Large Area Excavation Support Construction Technology in Urban Construction Projects

作　　者：王勇 Wang Yong

机构地区：[1]中铁建设集团有限公司西北分公司

出　　处：《城市建筑》2025年第5期193-195,共3页Urbanism and Architecture

摘　　要：本研究围绕城市建筑工程中大面积基坑支护施工的复杂性和技术要求展开,着重分析了基坑设计、施工及监测的关键技术和挑战。首先,识别了基坑支护施工中的主要问题,包括土方开挖与护坡桩及锚杆施工的交叉作业对施工安全和进度的影响;其次,通过分析各施工环节与技术的互动,本研究提出了一系列优化施工技术的方法,如岛式开挖策略和应急措施的制定,以提升施工效率和安全性。This paper analyzes the complexity and technical requirements for the large area foundation pit support construction in urban construction projects,and focuses on the key technologies and challenges for the design,construction and monitoring of the foundation pit.First,the main problems in foundation pit support construction were identified,including the impact of the crossoperation of earth excavation and slope protection pile and anchor construction on construction safety and progress.Subsequently,by analyzing the interaction between various construction links and technologies,this paper proposes a series of methods to optimize the construction technology,such as island excavation strategy and formulation of emergency measures,so as to improve construction efficiency and safety.

关 键 词：大面积基坑 支护施工 土方开挖 施工安全 

分 类 号：TU741[建筑科学—建筑技术科学]