A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-section square tube concrete column wrapped with stiff thick plates and construction method
The invention provides a large-section square tube concrete column wrapped with stiff thick plates and a construction method. The construction method comprises the main construction steps that a prestressed support is installed; steel square pipe column feet are grouted; a welding construction platform is erected; erecting a concrete filled steel tubular column template; steel pipe concrete column channel steel back edges are erected; and pouring concrete. According to the scheme, the steel consumption can be greatly reduced by adopting the prestressed bracket, the template is fixed by adopting the adjustable hoop piece, and the channel steel is arranged on the outer side for reinforcement, so that the bearing capacity of the template can be ensured, and better comprehensive benefits are achieved.
本发明提供一种大截面外包劲性厚板方管混凝土柱及施工方法，主要施工步骤包括：预应力支架安装；钢方管柱脚灌浆；焊接施工平台搭设；钢管混凝土柱模板搭设；钢管混凝土柱槽钢背楞搭设；混凝土浇筑。本方案采用预应力支架可大幅减少用钢量，模板采用可调式卡箍件固定并在外侧设置槽钢加固，可保证模板的承载力，具有较好的综合效益。
Large-section square tube concrete column wrapped with stiff thick plates and construction method
The invention provides a large-section square tube concrete column wrapped with stiff thick plates and a construction method. The construction method comprises the main construction steps that a prestressed support is installed; steel square pipe column feet are grouted; a welding construction platform is erected; erecting a concrete filled steel tubular column template; steel pipe concrete column channel steel back edges are erected; and pouring concrete. According to the scheme, the steel consumption can be greatly reduced by adopting the prestressed bracket, the template is fixed by adopting the adjustable hoop piece, and the channel steel is arranged on the outer side for reinforcement, so that the bearing capacity of the template can be ensured, and better comprehensive benefits are achieved.
本发明提供一种大截面外包劲性厚板方管混凝土柱及施工方法，主要施工步骤包括：预应力支架安装；钢方管柱脚灌浆；焊接施工平台搭设；钢管混凝土柱模板搭设；钢管混凝土柱槽钢背楞搭设；混凝土浇筑。本方案采用预应力支架可大幅减少用钢量，模板采用可调式卡箍件固定并在外侧设置槽钢加固，可保证模板的承载力，具有较好的综合效益。
Large-section square tube concrete column wrapped with stiff thick plates and construction method
一种大截面外包劲性厚板方管混凝土柱及施工方法
GUO BIN (author) / LI HAIPENG (author) / YIN HUASONG (author) / CHENG XIURU (author) / WANG XIAOBAO (author) / CHEN HEBINGSEN (author) / WEI ZHENG (author) / LI LIN (author)
2022-04-05
Patent
Electronic Resource
Chinese
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