A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated hollow column construction method
The invention relates to the technical field of buildings, in particular to a prefabricated hollow column construction method. Comprising the steps of paying off, straightening reinforcing steel bars, placing a special bottom support, hoisting a hollow column, correcting and fixing an inclined support matched with the support, taking a hook, symmetrically extruding corner sleeves, extruding other reinforcing steel bar sleeves, binding stirrups, correcting again, reinforcing a formwork and pouring concrete. By the adoption of the construction method, the cost of formwork steel bar materials on the construction site is saved, the construction site only needs to support formworks and bind steel bars at the height of 550 mm at the bottom of the prefabricated hollow column, and most of other column bodies do not need to be supported by the formworks and bound with the steel bars; the labor cost of woodworking and reinforcing steel bar workers on a construction site is reduced; the score of the assembly rate of vertical components of a project is increased, the construction efficiency of the frame column is improved, the installation process of the prefabricated hollow column is simple, and correction and binding of bottom stirrups and formworks can be completed after the sleeve is extruded.
本发明涉及建筑技术领域，具体为一种预制空心柱施工方法，包括放线→钢筋调直→放置底部专用支架→吊装空心柱→斜支撑配合支架校正固定→取钩→角部套筒对称挤压→其余钢筋套筒挤压→绑扎箍筋→再次校正→模板加固→混凝土浇筑的步骤。采用本申请的施工方法，节省施工现场模板钢筋材料成本，施工现场仅需要对预制空心柱的柱子底部550mm高度支模板绑扎钢筋，其他大部分柱身无需模板支护和钢筋绑扎；减少施工现场木工和钢筋工人工成本；增加了项目竖向构件的装配率得分，提高了框架柱的施工效率，预制空心柱的安装过程简单，套筒挤压以后校正，绑扎底部箍筋和模板即可完成。
Prefabricated hollow column construction method
The invention relates to the technical field of buildings, in particular to a prefabricated hollow column construction method. Comprising the steps of paying off, straightening reinforcing steel bars, placing a special bottom support, hoisting a hollow column, correcting and fixing an inclined support matched with the support, taking a hook, symmetrically extruding corner sleeves, extruding other reinforcing steel bar sleeves, binding stirrups, correcting again, reinforcing a formwork and pouring concrete. By the adoption of the construction method, the cost of formwork steel bar materials on the construction site is saved, the construction site only needs to support formworks and bind steel bars at the height of 550 mm at the bottom of the prefabricated hollow column, and most of other column bodies do not need to be supported by the formworks and bound with the steel bars; the labor cost of woodworking and reinforcing steel bar workers on a construction site is reduced; the score of the assembly rate of vertical components of a project is increased, the construction efficiency of the frame column is improved, the installation process of the prefabricated hollow column is simple, and correction and binding of bottom stirrups and formworks can be completed after the sleeve is extruded.
本发明涉及建筑技术领域，具体为一种预制空心柱施工方法，包括放线→钢筋调直→放置底部专用支架→吊装空心柱→斜支撑配合支架校正固定→取钩→角部套筒对称挤压→其余钢筋套筒挤压→绑扎箍筋→再次校正→模板加固→混凝土浇筑的步骤。采用本申请的施工方法，节省施工现场模板钢筋材料成本，施工现场仅需要对预制空心柱的柱子底部550mm高度支模板绑扎钢筋，其他大部分柱身无需模板支护和钢筋绑扎；减少施工现场木工和钢筋工人工成本；增加了项目竖向构件的装配率得分，提高了框架柱的施工效率，预制空心柱的安装过程简单，套筒挤压以后校正，绑扎底部箍筋和模板即可完成。
Prefabricated hollow column construction method
一种预制空心柱施工方法
HU SHENGLI (author) / DUAN HAO (author) / WANG SHUHUA (author) / ZHOU YANXIA (author)
2024-01-16
Patent
Electronic Resource
Chinese
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