地下室顶板后浇带支撑体系探讨

摘要

In the post-casting belt construction of the basement roof and the floor slab , the traditional steel pipe and formwork supporting system has defects such as poor material utilization , difficulty in maintenance , and leading to large deformation of the two sides of the post pouring belt .In order to eliminate the unfavorable factors of the traditional post pouring belt support system , and to ensure the structural safety at closure of the post pouring belt , combined with the experience of the past , we have optimized the supporting system of the post pouring belt , and put forward the scheme of the temporary support of the concrete structure column on both sides of the pouring belt , and achieved good results .%在地下室顶板及楼层板的后浇带施工中，传统的钢管和模板后浇带支撑体系存在材料利用率差、架体维护难度大、后浇带两侧梁板容易产生较大变形等缺陷。为了消除传统后浇带支撑体系的不利因素，达到后浇带封闭前的结构安全，本人结合以往的工程经验对传统后浇带模板支撑体系进行了优化，提出了后浇带两侧梁端加设混凝土构造柱临时支撑的方案，取得了良好的效果。