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我公司采用分带组装,吊轴整体转动,半爬坡焊接的施工方法,为广西某工程组装了3台400m~3球罐(壁厚分为16mm 和20mm 两种)。施工前先敷设平台,架设20吨角铁扒杆用作起重设备。在平台上点焊组装球罐的南温带、北温带、赤道带,并把南极板、北极板和南温带、北温带点焊组装成一体,然后用平车将各带送到球罐基础进行整体组装。球罐裙座的加强筋安装焊接完毕,把南极板和南温带用钢扒杆吊到裙座上校好水平,再
My company uses the sub-assembly, the overall rotation of the shaft, half-slope construction of the welding method for the project in Guangxi assembled three 400m ~ 3 spherical tank (wall thickness is divided into 16mm and 20mm two). Laying a platform before construction, erection of 20 tons angle iron bar for lifting equipment. Assemble the south temperate, north temperate and equatorial zone of the spherical tank on the platform, and assemble the south polar plate, the north polar plate and the southern temperate and northern temperate spot welding into one body, and then convey the belts to the spherical tank foundation by a flat car Overall assembly. Spherical skirt skirt stiffener installation and welding is completed, the South Pole and the southern temperate steel pole hanging skirt to the apex level, and then