由我国自行设计和施工的国内第一座大型全地下式水库泵站,日前在上海建成,并正式投入运行。该水库泵站位于上海市共和中学操场下。水库蓄水容量约2万吨,钢筋混凝土结构,采用地下连续墙和钢筋混凝土钻孔灌桩施工新技术。水库净空高度近6米,项板上复土1米左右。水库建成后,仍可恢复学校操场功能。与水库相配套的泵房也为全地下式钢筋混凝土结构,其内设置水库调节泵和增压泵共4台。 The first large-scale underground pump station in China, which was designed and constructed by China, was built in Shanghai and officially put into operation. The reservoir pumping station is located in the playground of Shanghai Gonghe Middle School. Reservoir water storage capacity of about 20,000 tons, reinforced concrete structure, using underground continuous wall and reinforced concrete bored pile construction technology. The clearance height of the reservoir is nearly 6 meters, and about 1 meter of soil is reconstructed on the project board. After the reservoir is completed, the school playground function can still be restored. The pump room that is matched with the reservoir is also a fully underground reinforced concrete structure with a total of 4 reservoir conditioning pumps and booster pumps.