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现代高层建筑,楼梯间墙板、楼梯梯段整体现浇比较普遍。楼梯间支模工程,采用组合钢模板,无法满足楼梯间墙板和踏步尺寸的要求,不得不与木料或其他材料混用,支模难度大,费工费料,难以保证工程质量。如果全部采用木模,浪费更大,并且很难跟上整个楼层施工进度的要求。为了解决楼梯间支模问题,我们在陕西省水土保持局2号高层住宅楼1号楼梯间施工中,设计了一套定型钢竹模板。经过使用,在进度、质量、经济效益等方面,取得了比较满意的效果。
Modern high-rise buildings, staircases, wall panels, staircases and ladders are relatively common. Staircase mold project, the use of composite steel template, can not meet the requirements of the stairway wallboard and stepping size, had to mix with wood or other materials, mold is difficult, labor-cost materials, it is difficult to guarantee the quality of the project. If all wood molds are used, it will be more wasteful and it will be difficult to keep up with the requirements of the construction progress of the entire floor. In order to solve the problem of mold support in the stairwell, we designed a set of shaped steel bamboo formwork in the construction of No. 1 high-rise residential building No. 2 in the Soil and Water Conservation Bureau of Shaanxi Province. After being used, it has achieved satisfactory results in terms of progress, quality, and economic efficiency.