block upwarping

Although the ground heave is smaller behind the driven piles,the effects of driven piles on ground surface heave are different for different interval of pile dri.

基于理论分析结果及有限元数值模拟,分析了打桩过程中软土中已打入桩对水平位移及地表隆起的遮拦作用。

It results in the surface upheaval and moving away of deep soil from the tunnels.

土压平衡盾构施工通常会对周围土体产生挤压作用,导致地面隆起和深层土体向远离隧道方向移动。