subway crossing

construction of subway crossing by cctdm with side pile

带边桩的盖挖逆作通道桥施工

Up to now, the subway crossing project through Hongxu Road is a pipe-roof project with the biggest cross-section box culvert in the world. It is constructed in saturated soft soil stratum in the Beihong Road located in the middle ring-road in Shanghai.

上海市中环线虹许路北虹路下立交工程是目前世界上在饱和含水软土地层中施工的横截面最大的管幕法工程。

Please take the subway crossing.

请走地道过道.

Use a pedestrian crossing, a footbridge or a subway to cross the road.

利用行人交叉路, 人行天桥或地道来过公路.

Result showed: During the lower tunnel crossing construction when upper tunnel was normal operating, because of the subway train vibration, the tunnel under construction and in-built both had large vertical vibration responding displacement increment.

结果表明：当上部隧道正常运行状态下进行隧道下行穿越施工时，由于地铁列车振动荷载作用下穿隧道及运营地铁隧道都将产生较大的竖向振动响应位移增量。