沈阳地铁盾构穿越铁路桥施工技术

Construction Technology of Shenyang Metro Shield Crossing Railway Bridge

针对沈阳地铁土压平衡盾构穿越公铁桥施工,分析盾构穿越建筑物后沉降的发生机理和特点,概括了沉降控制措施及方法。

Based on the construction of Shenyang Metro earth pressure balance shield crossing railway bridge,this paper analyzes themechanism and characteristics of the settlement of the shield after crossing the building,and summarizes the settlement control measuresand methods.