一、工程概况张家塘泵闸枢纽工程位于上海市徐汇区张家塘村以南、上海植物园北侧的张家塘河裁弯取直段,是上海地区淀北片最后一个未建的控制工程。本工程包括内、外河道、龙川北路桥及泵闸主体工程。进水池底板和泵闸首底板以及出水池底板总的纵向长度105m,整个泵闸主体工程均为坞式结构。工程主体部位北侧紧靠长桥污水厂的围墙、单层职工浴室和一栋台阶式多层综合楼,综合楼离泵闸首底板边缘最近处水平距离为 I. Project Overview Zhangjiantang pump brake hub project is located in Xuhui District, Shanghai, south of Zhangjia Tang Village, Shanghai Botanical Garden in the north of Zhangjia Tang River curved cut straight segment, is the last of the North Lake in Shanghai film project was not built. This project includes internal and external rivers, Longchuan North Road and Bridge main engineering. Into the pool floor and the first floor of the pump and the bottom of the pool and the total longitudinal length of 105m, the main pump works are all dock-type structure. The north side of the main part of the project is close to the wall of the Changqiao WWTP, the single-level employee bathroom and a multi-storied multi-storey building. The horizontal distance from the nearest floor of the composite floor to the bottom of the pump head is