上海申华金融大厦,占地面积3270m2,地下3层,基坑开挖深度12～14m,围护采用地下连续墙体系,墙厚800mm、深27m,支撑结构包括上中下3道钢混凝土支撑及其平面内两端的琵琶撑。该工程地处市中心闹市区,交通繁忙,周边建筑物环境复杂,四周道路下埋市政设施管线距基坑边缘为2.4～8m,均? Shanghai Shenhua Financial Building, covers an area of ​​3270m2, 3 underground floors, pit excavation depth of 12 ~ 14m, retaining the use of underground diaphragm wall system, wall thickness 800mm, depth 27m, support structure, including upper and lower 3 steel concrete support And its plane at both ends of the Pipa brace. The project is located downtown downtown area, traffic is busy, surrounding buildings complex environment, surrounded by roads under the municipal facilities pipeline edge from the pit for 2.4 ~ 8m, both?