深基坑逆作法施工关键技术研究

Research on Key Techniques of Deep Foundation Pit Construct

以广州某高层商住建筑深基坑工程为背景,详细介绍了地下室逆作法围护结构和支承结构的设计,深入研究了灌注桩和钢管混凝土柱施工的关键技术问题。

Based on the background of the deep excavation of Guangzhou high-rise residential and commercial buildings, the design of the support structure and the support structure of the reverse construction method are introduced in this paper, and several key technical problems in the construction of cast in place piles and concrete filled steel tubular columns are studied.