A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated concrete composite floor slab construction method and structure
The invention relates to a construction method of a prefabricated concrete composite floor slab. The construction method comprises the steps that a formwork support body is erected on a construction layer, and a beam slab formwork is erected on the formwork support body; after the beam plate formwork is erected, bottom steel bars of a wall column beam are bound, and upper steel bars of the wall column beam are fixed at three points in a jumping and binding mode in advance; after binding of the upper reinforcing steel bars and the bottom reinforcing steel bars of the wall column beams is completed, composite floor slabs are hoisted; and after the composite floor slab is hoisted, steel bars on the upper portions of the wall column beams are adjusted, bound and fixed. According to the scheme, the problem that the horizontal reinforcing bars are bent firstly when the composite floor slab is hoisted is avoided, the problem that the horizontal reinforcing bars are broken in the hoisting process can be reduced, and the structural safety performance is improved.
本发明涉及一种预制混凝土叠合楼板施工方法，包括：在施工层搭设支模架体并在支模架体上支设梁板模板；所述梁板模板支设完成后，进行墙柱梁的底部钢筋绑扎，所述墙柱梁的上部钢筋先行跳扎固定三点；所述墙柱梁的上部钢筋和底部钢筋绑扎完成后，进行叠合楼板吊装；所述叠合楼板吊装完成后，将墙柱梁上部钢筋进行调整绑扎并固定。本发明的方案避免了在吊装叠合楼板的时候先弯折胡子筋的问题，能够减少胡子筋在吊装过程中的折断问题，提高结构安全性能。
Prefabricated concrete composite floor slab construction method and structure
The invention relates to a construction method of a prefabricated concrete composite floor slab. The construction method comprises the steps that a formwork support body is erected on a construction layer, and a beam slab formwork is erected on the formwork support body; after the beam plate formwork is erected, bottom steel bars of a wall column beam are bound, and upper steel bars of the wall column beam are fixed at three points in a jumping and binding mode in advance; after binding of the upper reinforcing steel bars and the bottom reinforcing steel bars of the wall column beams is completed, composite floor slabs are hoisted; and after the composite floor slab is hoisted, steel bars on the upper portions of the wall column beams are adjusted, bound and fixed. According to the scheme, the problem that the horizontal reinforcing bars are bent firstly when the composite floor slab is hoisted is avoided, the problem that the horizontal reinforcing bars are broken in the hoisting process can be reduced, and the structural safety performance is improved.
本发明涉及一种预制混凝土叠合楼板施工方法，包括：在施工层搭设支模架体并在支模架体上支设梁板模板；所述梁板模板支设完成后，进行墙柱梁的底部钢筋绑扎，所述墙柱梁的上部钢筋先行跳扎固定三点；所述墙柱梁的上部钢筋和底部钢筋绑扎完成后，进行叠合楼板吊装；所述叠合楼板吊装完成后，将墙柱梁上部钢筋进行调整绑扎并固定。本发明的方案避免了在吊装叠合楼板的时候先弯折胡子筋的问题，能够减少胡子筋在吊装过程中的折断问题，提高结构安全性能。
Prefabricated concrete composite floor slab construction method and structure
一种预制混凝土叠合楼板施工方法及构造
LIANG SHAOGANG (author) / YUAN QINGTAO (author) / YANG HUAN (author) / QIN ZONGSEN (author) / FENG XINGZHENG (author) / GE XIAONING (author) / LI PENGHAO (author) / ZHANG JIAXING (author) / TAN KAIRONG (author)
2022-12-16
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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