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国家医药管理局办公楼位于北京西直门立交桥西南侧,由北京市城建一公司施工。主楼建筑面积为14111m~2,平面尺寸为24.95×24.95m,地面以上23层,主楼总高度84m。结构类型为框筒结构(内筒外框架),框架柱为现浇,预制迭合梁(50mm厚预制板,70mm厚现浇迭合层)。外墙挂300mm厚陶粒轻质混凝土墙板(图1)。原设计要求在主体结构完成后再安装外墙板(焊接),本工程进行到6层时,改用了外墙板安装与结构工程同步进行的施工工艺。目前,本工程结构已经完工。实践证明,这种工艺可缩短施工周期,节约
The office building of the State Administration of Pharmaceuticals is located at the southwest side of Beijing Xizhimen overpass and is constructed by Beijing Urban Construction Company. The main building has a construction area of 14111m~2, a plane size of 24.95*24.95m, 23 floors above the ground, and a total height of the main building of 84m. The structural type is the frame structure (outer frame of the inner cylinder), the frame columns are cast-in-place, prefabricated laminated beams (50mm thick prefabricated plates, 70mm cast-in-place laminated layers). Hanging 300mm thick ceramic lightweight concrete wall panels (Figure 1). The original design requires that the exterior wall panel (welding) be installed after the main structure is completed. When this project is carried out to the 6th floor, the construction process of the exterior wall panel installation and the structural engineering is carried out simultaneously. At present, the structure of this project has been completed. Practice has proved that this process can shorten the construction period and save