深基坑支护的施工技术

文章作者：赵宁、邓珂 期刊页码：2022年第25期204页

浏览次数：209次

【摘要】深基坑支护在近年来越来越常见，无论是高层建筑还是地下停车场等方面的需求，这些都对深基坑支护技术有着 越来越高的技术要求。这种技术要求在深基坑支护设计当中，针对深基坑支护的相关设计和施工应当综合考虑的情况有着 深刻的探索。其中水文地质条件、基坑的基础类型、开挖的深度、排水工程的设计情况。在这个过程当中还需要根据当下 的技术要求，以及技术创新情况针对基坑支护进行改进。基坑支护当中，技术应用需要考虑到周围荷载，支护结构情况、 理论设计和相关的岩层结构情况等等。随着我国高层建筑的不断增多，深基坑的应用也越来越广泛，其中深基坑支护技术 更是要考虑到整体工程建设当中的荷载变化情况，以及施工顺序情况，才能够真正完成深基坑支护技术在建筑当中的应用。

【关键词】深基坑支护技术；建筑工程；施工应用 Construction technology of deep foundation pit support

【Abstract】deep foundation pit support has become more and more common in recent years.Both high-rise buildings and underground parking lots have higher and higher technical requirements for deep foundation pit support technology.This kind of technical requirement has a deep exploration in the design of deep foundation pit support,aiming at the situation that the relevant design and construction of deep foundation pit support should be comprehensively considered.Among them,hydrogeological conditions,foundation type of foundation pit,depth of excavation,and design of drainage works. In this process,it is also necessary to improve the foundation pit support according to the current technical requirements and technological innovation.In the foundation pit support,the technical application needs to consider the surrounding load,the support structure,the theoretical design and the related rock structure, etc.With the continuous increase of high-rise buildings in China,the application of deep foundation pit is also more and more widely. Among them,the deep foundation pit support technology should take into account the load changes in the overall engineering construction and the construction sequence,so as to truly complete the application of deep foundation pit support technology in the construction.

【Key words】deep foundation pit support technology;architectural engineering;Construction application

【DOI】10.12334/j.issn.1002-8536.2022.25.050