大截面方柱模板免开孔加固体系研究

Application Research on Non-perforation Reinforvement System of Large Crass-section Square Colimn Formwork

大截面柱模板免开孔加固体系基于新型加固装置进行设计,其装置采用Q345B钢材制作。在高楼层框架结构工程中,应用该体系加固安拆方便,施工过程中产生的建筑垃圾较少,且混凝土柱成品观感质量良好。文中以实际工程为例,分析了大截面方柱模板免开孔加固体系,为后续工程中大截面柱加固提供了一定的借鉴。

The large-section column formwork perforation-free reinforcement system is designed based on a new type of reinforcement devcie,which is made of Q345B steel.In similar projects,especially high floor frame structure projects,it is convenient to adopt this reinforcement system for strengthening and dismantling,less construction waste is generated in the construction process,and the finished ocncrete column has good appearance quality.The article takes practical engineering as an example to analyze the reinforcement system of large section square column formwork without opening holes,providing a certain reference for the reinforcement of large section columns ins ubsequent engineering.