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上海地铁一线的南段,包括锦江乐园、新龙华、漕宝路、上体馆、徐家汇5个车站和5km线路,于1993年1月开通上行线,预计5月1日南段即可全部开通,正式投入运营。 由于上海地质为含水的软弱淤泥地层,因此在区间隧道掘进中采用土压平衡式盾构。这是采用国际招标办法,由法国FCB公司总承包,与上海沪东造船厂合作制造。在盾构推进中遇到不少难题:地下公用管线纵横交错,地面沪杭铁路列车行驶,还有结构简陋的民房和
The south section of the Shanghai metro line, including Jinjiang Amusement Park, Xinlonghua, Caobao Road, Shanghai Gymnasium and Xujiahui 5 stations and the 5km line, opened in January 1993 and is expected to be fully open on the 1st of May. , Formally put into operation. Due to the geology of Shanghai as a weak silt layer containing water, EPBs are used in tunnel boring. This is the use of international bidding approach, the general contracting by the French FCB, and Shanghai Hudong Shipyard co-manufacturing. Encountered many difficulties in the shield to promote: underground common pipeline criss-crossing, the Shanghai-Hangzhou railway train on the ground, as well as the simple structure of the houses and