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Prefabricated assembled reinforced concrete beam structure connected through sleeve and construction method
The invention relates to a prefabricated assembly reinforced concrete beam structure connected through a sleeve, a prefabricated assembly reinforced concrete beam is formed by end butt joint of prefabricated parts, and reserved grooves for conveniently shifting the grouting sleeve during construction are formed in the periphery of the connecting end side of every two adjacent prefabricated parts. The two ends of the grouting sleeves on the reserved grooves are connected with the ends, exposed out of the reserved grooves, of the main steel bars, and post-filled concrete layers are arranged on the reserved grooves. Cast-in-place procedures are few, a large amount of manpower can be saved on site, the labor intensity can be reduced, and the construction speed can be increased; the formwork can be repeatedly used, the durability of a prefabricated component is better than that of a cast-in-place component, the mechanical property of concrete can be fully exerted, and obvious economic benefits are achieved. The prefabricated assembly reinforced concrete beam is assembled, factory industrial production and on-site direct assembly are achieved, and the method has the advantages that on-site construction wet operation is little, the construction period is short, the quality of components is guaranteed, and the method is economical and environmentally friendly and has good engineering popularization prospects.
本发明涉及一种通过套筒连接的预制拼装钢筋混凝土梁结构，预制拼装钢筋混凝土梁由预制构件进行端部对接组成，相邻预制构件的连接端侧四周均设有用以方便施工时拨移灌浆套筒位置的预留凹槽，预留凹槽上的灌浆套筒两端均与露出预留凹槽的主钢筋端部连接，预留凹槽上均设有后填混凝土层。现场浇筑工序少，现场可以节省大量的人工，可以降低劳动强度，加快施工速度；模板可以重复使用，并且预制构件的耐久性会优于现浇构件，能够充分发挥混凝土的力学性能，有着明显的经济效益。使得预制拼装钢筋混凝土梁装配化，实现工厂工业化生产、现场直接拼装，具有现场施工湿作业少、施工周期短、构件质量有保证、经济环保等优点，具有良好的工程推广前景。
Prefabricated assembled reinforced concrete beam structure connected through sleeve and construction method
The invention relates to a prefabricated assembly reinforced concrete beam structure connected through a sleeve, a prefabricated assembly reinforced concrete beam is formed by end butt joint of prefabricated parts, and reserved grooves for conveniently shifting the grouting sleeve during construction are formed in the periphery of the connecting end side of every two adjacent prefabricated parts. The two ends of the grouting sleeves on the reserved grooves are connected with the ends, exposed out of the reserved grooves, of the main steel bars, and post-filled concrete layers are arranged on the reserved grooves. Cast-in-place procedures are few, a large amount of manpower can be saved on site, the labor intensity can be reduced, and the construction speed can be increased; the formwork can be repeatedly used, the durability of a prefabricated component is better than that of a cast-in-place component, the mechanical property of concrete can be fully exerted, and obvious economic benefits are achieved. The prefabricated assembly reinforced concrete beam is assembled, factory industrial production and on-site direct assembly are achieved, and the method has the advantages that on-site construction wet operation is little, the construction period is short, the quality of components is guaranteed, and the method is economical and environmentally friendly and has good engineering popularization prospects.
本发明涉及一种通过套筒连接的预制拼装钢筋混凝土梁结构，预制拼装钢筋混凝土梁由预制构件进行端部对接组成，相邻预制构件的连接端侧四周均设有用以方便施工时拨移灌浆套筒位置的预留凹槽，预留凹槽上的灌浆套筒两端均与露出预留凹槽的主钢筋端部连接，预留凹槽上均设有后填混凝土层。现场浇筑工序少，现场可以节省大量的人工，可以降低劳动强度，加快施工速度；模板可以重复使用，并且预制构件的耐久性会优于现浇构件，能够充分发挥混凝土的力学性能，有着明显的经济效益。使得预制拼装钢筋混凝土梁装配化，实现工厂工业化生产、现场直接拼装，具有现场施工湿作业少、施工周期短、构件质量有保证、经济环保等优点，具有良好的工程推广前景。
Prefabricated assembled reinforced concrete beam structure connected through sleeve and construction method
通过套筒连接的预制拼装钢筋混凝土梁结构及施工方法
ZHAO QIU (author) / HU KUNXUAN (author) / CHEN MENGJIA (author) / YANG YAN (author)
2022-03-25
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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