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由冶金部建筑研究总院研究设计、第二十冶金建设公司金属制品厂施工的两栋轻型钢结构棉花仓库在去年七月底于保定建成,见图1。该仓库跨度18米,柱距6米,檐口高度10米,建筑面积778米~2。其承重结构采用轻型焊接H型钢组成的变截面门式刚架,屋面檩条和墙梁采用冷弯薄壁型钢,屋面墙面采用压型钢板。这种新型建筑以其自重轻(仅为同类钢筋混凝土结构砖墙围护的四十分之一),运输、安装量少、施
The two light steel structure cotton warehouses constructed by the Ministry of Metallurgy Construction Research Institute and the 20th Metallurgical Construction Company Metal Products Plant were built in Baoding at the end of July last year. See Figure 1. The warehouse spans 18 meters, 6 meters from the column, 10 meters high cornice, construction area of 778 meters ~2. The load-bearing structure adopts a variable cross-section portal frame composed of lightly welded H-shaped steel, cold-formed thin-walled steel for roof purlins and wall beams, and profiled steel plates for the roof surface. This new type of building is light in its own weight (only one-fortieth of the brick wall of similar reinforced concrete structures), with less transportation and installation, and