无柱雨棚桩基托换技术的应用分析

No Column Canopy Underpinning Technique in a Metro Construction

结合某地铁区间无柱雨棚托换工程实例,介绍了托换体系的选择、被动托换体系的设计、施工及监测相关内容,以期为相关工程提供一定的借鉴。

This paper presents a case study of the underpinning of a no column canopy in a regional metro construction. The selectionof underpinning and passive underpinning systems, construction technique and monitoring are also introduced in the paper.