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Fabricated concrete structure beam column joint connecting structure and construction technology
The invention discloses a fabricated concrete structure beam column joint connecting structure and construction technology. The connecting structure comprises a prefabricated lower column, laminated frame beams and a prefabricated upper column, the laminated frame beams are arranged on the two sides of the top of the prefabricated lower column and connected with the prefabricated lower column into a whole through a beam column post-cast strip, a plurality of U-shaped steel bars extending into the beam column post-cast strip are arranged at the tops of the laminated frame beams at intervals, and a plurality of L-shaped hook steel bars with hook ends extending to one side of the prefabricated lower column and extending into the beam column post-cast strip are laid at the bottom of the laminated frame beam; and a plurality of longitudinal bars are pre-buried in the prefabricated upper column and the prefabricated lower column, the top ends of the longitudinal bars in the prefabricated lower column extend out of the beam column post-cast strip, and the bottom ends of the longitudinal bars in the prefabricated upper column are spliced and fixedly connected with the top ends of the longitudinal bars in the prefabricated lower column. By the adoption of the connecting structure and the construction technology, the construction quality and the construction convenience are improved, and the structural integrity and the anti-seismic property are enhanced.
本发明的一种装配式混凝土结构梁柱节点连接构造及施工工艺,该连接构造,包括预制下柱、叠合框架梁和预制上柱,所述叠合框架梁布置在预制下柱顶部的两侧并且通过梁柱后浇带与预制下柱连成一体,叠合框架梁的顶部间隔设置有多根延伸至梁柱后浇带内的U型钢筋,叠合框架梁的底部铺设有多根其弯钩端伸向预制下柱一侧且伸入梁柱后浇带内的L型带弯钩钢筋;所述预制上柱和预制下柱内均预埋有多根纵筋,所述预制下柱内的纵筋顶端伸出梁柱后浇带,所述预制上柱内的纵筋底端与预制下柱内的纵筋顶端拼装固定连接。采用本申请的连接构造和施工工艺,提高了施工质量和施工的便利性,加强了结构整体性和抗震性能。
Fabricated concrete structure beam column joint connecting structure and construction technology
The invention discloses a fabricated concrete structure beam column joint connecting structure and construction technology. The connecting structure comprises a prefabricated lower column, laminated frame beams and a prefabricated upper column, the laminated frame beams are arranged on the two sides of the top of the prefabricated lower column and connected with the prefabricated lower column into a whole through a beam column post-cast strip, a plurality of U-shaped steel bars extending into the beam column post-cast strip are arranged at the tops of the laminated frame beams at intervals, and a plurality of L-shaped hook steel bars with hook ends extending to one side of the prefabricated lower column and extending into the beam column post-cast strip are laid at the bottom of the laminated frame beam; and a plurality of longitudinal bars are pre-buried in the prefabricated upper column and the prefabricated lower column, the top ends of the longitudinal bars in the prefabricated lower column extend out of the beam column post-cast strip, and the bottom ends of the longitudinal bars in the prefabricated upper column are spliced and fixedly connected with the top ends of the longitudinal bars in the prefabricated lower column. By the adoption of the connecting structure and the construction technology, the construction quality and the construction convenience are improved, and the structural integrity and the anti-seismic property are enhanced.
本发明的一种装配式混凝土结构梁柱节点连接构造及施工工艺,该连接构造,包括预制下柱、叠合框架梁和预制上柱,所述叠合框架梁布置在预制下柱顶部的两侧并且通过梁柱后浇带与预制下柱连成一体,叠合框架梁的顶部间隔设置有多根延伸至梁柱后浇带内的U型钢筋,叠合框架梁的底部铺设有多根其弯钩端伸向预制下柱一侧且伸入梁柱后浇带内的L型带弯钩钢筋;所述预制上柱和预制下柱内均预埋有多根纵筋,所述预制下柱内的纵筋顶端伸出梁柱后浇带,所述预制上柱内的纵筋底端与预制下柱内的纵筋顶端拼装固定连接。采用本申请的连接构造和施工工艺,提高了施工质量和施工的便利性,加强了结构整体性和抗震性能。
Fabricated concrete structure beam column joint connecting structure and construction technology
一种装配式混凝土结构梁柱节点连接构造及施工工艺
LIU PENG (author) / ZHI WEITING (author) / YU ZHIWU (author) / LIU LEI (author) / ZHENG ZHIHUI (author) / ZHANG SANLING (author) / XIE SISI (author) / LIU MENGLU (author) / LUO AO (author) / CHEN HAILONG (author)
2022-01-04
Patent
Electronic Resource
Chinese
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