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A platform for research: civil engineering, architecture and urbanism
Building cast-in-place concrete early demolding stand column construction method free of column disassembly
The invention discloses a construction method of a building cast-in-place concrete early demolding stand column free of column disassembly. The construction method comprises the following operation steps that beam bottom support stress is calculated; plate bottom support stress is calculated; determining a conventional formwork erecting scheme of the concrete beam; determining a conventional formwork erecting scheme of the concrete plate; beam disassembly-free stand columns are arranged; and plate disassembly-free stand columns are arranged. According to the building cast-in-place concrete early demolding stand column construction method free of column disassembly, a beam and plate disassembly-free stand column technology is adopted, a statically determinate structure is converted into a statically indeterminate structure according to the mechanics principle through mechanical calculation, the original stress state is changed, and the bearing capacity of building components is improved. Compared with the prior art, the column top and a conventional formwork surface layer are combined into a whole, the column body is separated from a conventional formwork supporting system, and the column is not disturbed when a conventional formwork is removed, so that the stability of a concrete component is guaranteed, the construction period is shortened, and the safety of a concrete structure can be guaranteed.
本发明公开了一种免拆柱的建筑现浇混凝土早脱模立柱施工方法，包括以下操作步骤：梁底支撑受力计算；板底支撑受力计算；砼梁常规支模方案确定；砼板常规支模方案确定；梁免拆立柱设置：板免拆立柱设置。本发明所述的一种免拆柱的建筑现浇混凝土早脱模立柱施工方法，采用梁、板免拆立柱工艺，通过力学计算，依据力学原理把静定结构转化成超静定结构，改变了原来的受力状态，增大了建筑构件的承载能力。可在较短的时间内提供继续施工的有利条件，本柱顶与常规模板面层结合成一体，而柱身又与常规模板支撑体系分离，拆除常规模板时本柱不受扰动，从而保证了砼构件的稳定，既缩短了工期又能保证砼结构的安全。
Building cast-in-place concrete early demolding stand column construction method free of column disassembly
The invention discloses a construction method of a building cast-in-place concrete early demolding stand column free of column disassembly. The construction method comprises the following operation steps that beam bottom support stress is calculated; plate bottom support stress is calculated; determining a conventional formwork erecting scheme of the concrete beam; determining a conventional formwork erecting scheme of the concrete plate; beam disassembly-free stand columns are arranged; and plate disassembly-free stand columns are arranged. According to the building cast-in-place concrete early demolding stand column construction method free of column disassembly, a beam and plate disassembly-free stand column technology is adopted, a statically determinate structure is converted into a statically indeterminate structure according to the mechanics principle through mechanical calculation, the original stress state is changed, and the bearing capacity of building components is improved. Compared with the prior art, the column top and a conventional formwork surface layer are combined into a whole, the column body is separated from a conventional formwork supporting system, and the column is not disturbed when a conventional formwork is removed, so that the stability of a concrete component is guaranteed, the construction period is shortened, and the safety of a concrete structure can be guaranteed.
本发明公开了一种免拆柱的建筑现浇混凝土早脱模立柱施工方法，包括以下操作步骤：梁底支撑受力计算；板底支撑受力计算；砼梁常规支模方案确定；砼板常规支模方案确定；梁免拆立柱设置：板免拆立柱设置。本发明所述的一种免拆柱的建筑现浇混凝土早脱模立柱施工方法，采用梁、板免拆立柱工艺，通过力学计算，依据力学原理把静定结构转化成超静定结构，改变了原来的受力状态，增大了建筑构件的承载能力。可在较短的时间内提供继续施工的有利条件，本柱顶与常规模板面层结合成一体，而柱身又与常规模板支撑体系分离，拆除常规模板时本柱不受扰动，从而保证了砼构件的稳定，既缩短了工期又能保证砼结构的安全。
Building cast-in-place concrete early demolding stand column construction method free of column disassembly
一种免拆柱的建筑现浇混凝土早脱模立柱施工方法
CAO JIZONG (author)
2023-05-23
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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