写字楼建筑深基坑支护施工技术及质量控制研究

Research on Construction Technology and Quality Control of Deep Foundation Pit Support in Office Buildings

对建筑深基坑变形进行了简要分析,结合实际工程案例,提出采取桩锚支护技术,详细介绍了深基坑支护的变形监测过程和施工技术,并提出质量控制措施,解决了深基坑支护结构质量相关的问题,实现了写字楼建筑深基坑结构的稳定施工建设。研究结果表明:桩锚支护结构不仅可以保障深基坑支护的安全性,还能减少对周围其他建筑的影响,可用于城市中高层建筑深基坑施工中。

The deformation of deep foundation pit of building is briefly analyzed,combined with practical engineering cases,the pile and anchor support technology is proposed,the deformation monitoring process and construction technology of deep foundation pit support are introduced in detail,and the quality control measures are proposed,the problems related to the quality of deep foundation pit support structure are solved,and the stable construction of deep foundation pit structure of office building is realized.The results show that the pile-anchor support structure can not only ensure the safety of deep foundation pit support,but also reduce the impact on other buildings around,and can be used in theconstruction ofdeep foundation pit of middle and high-rise buildings in cities.