跃层结构上下重叠区域模板支架搭设施工技术  

Construction technology of formwork support erection in the upper and lower overlapping area of the duplex structure

作　　者：权鑫 熊刚 李建川 QUAN Xin;XIONG Gang;LI Jianchuan(The Third Construction Engineering Company Ltd.of China Construction Second Engineering Bureau,Beijing 100070,China)

机构地区：[1]中建二局第三建筑工程有限公司,北京100070

出　　处：《四川建材》2025年第1期123-126,共4页Sichuan Building Materials

摘　　要：在工程实践中,跃层结构的施工普遍会涉及部分上下重叠区域梁板模板支撑、混凝土浇筑的工况。在这种工况下,传统的现浇钢筋混凝土结构梁板施工工艺往往难以同时兼顾技术性与经济性。立足于甘肃庆阳金融中心商业综合体项目工程实例,应用一种约束构件,为模架立杆提供一条稳定的传力路线,保证局部两层模架搭设及使用过程中的安全性。以一种较为简便的机构,实现同时浇筑上下重叠区域楼板的混凝土。不仅满足了工程对安全、质量的要求,而且兼顾了项目进度及成本控制的需求。In engineering practice,the construction of the duplex structure generally involves the working conditions of beam and slab formwork support and concrete pouring in some upper and lower overlapping areas.Under this condition,the traditional construction technology of cast-in-place reinforced concrete beam and slab is often difficult to take into account both technical and economic aspects.Based on the engineering example of the commercial complex project of Qingyang Financial Center,this paper applies a constraint component,which provides a stable force transmission route for the formwork erection and ensures the safety of the local two-layer formwork erection and use.A relatively simple mechanism is used to realize the simultaneous pouring of concrete in the upper and lower overlapping areas.It not only meets the safety and quality requirements of the project,but also takes into account the needs of project progress and cost control.

关 键 词：模板支架 跃层结构 重叠区域混凝土浇筑 约束构件 

分 类 号：TU755[建筑科学—建筑技术科学]