多年来,传统的楼梯施工采用木模板。由于木料材质较软,采用木料制作的楼梯模板刚度和稳定性差,在混凝土浇注之前模板处于悬空状态,由于混凝土浇注时侧压力大,加上施工过程中操作人员的踩踏,故跑模、移位现象经常发生,不但影响工程 Over the years, traditional stair construction has used wooden forms. Due to the soft material of wood, the rigidity and stability of the stair template made of wood are poor. Before the concrete is poured, the template is in a suspended state. Due to the large lateral pressure during pouring of the concrete, and the operator’s stepping during the construction process, the running mold and the displacement Phenomenon often occurs, not only affecting the project