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生产调度中心设计两层地下停车场和人防工程,地上主楼17层,高68.1m,总建筑面积31076m~2,工程主体采用框架—剪力墙结构,桩筏基础。基坑开挖长72.8m,宽62.5m,深—10.74m。南侧距四层营业楼3.0m,北侧距后铁匠巷5m多,东侧距宾馆围墙3.6m。1.场地工程地质条件该场地位于太原市汾河东岸Ⅰ级阶地,基坑中部为旧城墙遗址,南部为原护城河河道,地层为新生界第四系,自地面下约37m 以上为全新统。自上而下地层依次为:1.1 杂填土:褐色,含炉渣、白灰、煤屑,个别
The production dispatching center designed two underground parking lots and civil air defense projects. The main building on the ground was 17 floors, with a height of 68.1m and a total construction area of 31076m2. The main body of the project was a frame-shear wall structure and a pile-raft foundation. The excavation of the pit was 72.8m long, 62.5m wide and 10.74m deep. The south side is 3.0m from the four-storey business building, the north side is more than 5m from the post-blacksmith lane, and the east side is 3.6m from the hotel wall. 1. Site Geological Conditions The site is located on the Grade I terrace of the east bank of the Weihe River in Taiyuan City. The center of the pit is the site of the old city wall, the south is the original moat river channel, and the stratum is the Quaternary of the Cenozoic. The Holocene is more than 37m below the ground. From top to bottom stratum are: 1.1 Miscellaneous fill: brown, containing slag, white ash, coal crumbs, individual