深基坑桩基围护施工技术要点及实践经验  

Key Points and Practical Experience of Deep Foundation Pit Pile Foundation Enclosure Construction Technology

作　　者：刘恒 LIU Heng(The Eighth Geological Exploration Institute of Qinghai Province,Xining,Qinghai,810000,China)

机构地区：[1]青海省第八地质勘查院,青海西宁810000

出　　处：《智能城市应用》2025年第1期50-52,共3页Smart City Application

摘　　要：随着现代城市化进程的加速,深基坑桩基围护施工技术被广泛应用,成为确保基坑稳定性与周边环境安全的关键手段。深基坑施工涉及复杂的土壤条件、地下水管理以及周围建筑物保护等多重因素,这使得施工过程充满挑战。如何有效保障基坑稳定,防止对周边环境造成影响,成为项目成功的决定性因素。桩基作为支撑基坑的重要结构,其设计与施工工艺直接影响施工效果。尤其在地质条件复杂的情况下,合理选择桩基类型及围护结构,能够有效提升基坑的安全性与施工质量。文中探讨深基坑桩基围护施工的关键技术要点,旨在为工程实践提供指导意见,探索提升施工效率、安全性及环境友好性的技术方法。With the acceleration of modern urbanization,the construction technology of deep foundation pit pile foundation enclosure has been widely applied,becoming a key means to ensure the stability of the foundation pit and the safety of the surrounding environment.The construction of deep foundation pits involves multiple factors such as complex soil conditions,groundwater management,and protection of surrounding buildings,which makes the construction process full of challenges.How to effectively ensure the stability of the foundation pit and prevent any impact on the surrounding environment has become a decisive factor in the success of the project.As an important structure supporting the foundation pit,the design and construction process of pile foundation directly affect the construction effect.Especially in complex geological conditions,reasonable selection of pile foundation types and enclosure structures can effectively improve the safety and construction quality of foundation pits.The article explores the key technical points of deep foundation pit pile foundation enclosure construction,aiming to provide guidance for engineering practice and explore technical methods to improve construction efficiency,safety,and environmental friendliness.

关 键 词：深基坑 桩基围护 施工技术 土壤力学 基坑稳定性 围护结构 

分 类 号：TM7[电气工程—电力系统及自动化]