管幕预筑法顶管施工顺序对地表沉降的影响

杨松松,王梅,杜建安,郭勇,耿炎

Influence of construction sequence of pipe jacking by pipe-roof pre-construction method on ground surface settlement

Song-song YANG,Mei WANG,Jian-an DU,Yong GUO,Yan GEN

图 1 管幕预筑法施工工艺示意图

Fig.1 Diagram for construction process of pipe-roof pre-construction method