建筑工程深基坑支护施工技术要点探讨

Discussion on key points of deep foundation pit support technology in building construction

文章以“三旧”改造项目香景雅园工程为例,就建筑深基坑支护施工技术要点进行了深入地分析,着重从旋挖桩施工、搅拌桩施工、冠梁和水平支撑梁施工、土方开挖等几个方面进行了论述,并提出了施工中质量控制措施。

This article takes " Three Old"renovation project of Xiangjing Elegant Garden as an example, the key points of construction technology of deep foundation pit support are analyzed in depth, construction of rotary excavation pile、mixing pile construction、crown beam and construction of horizontal supporting beam、earthwork excavation and other aspects are discussed, the quality control measures in construction are put forward.