A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete prefabricated part connecting structure based on spiral bars and construction method
The invention provides a concrete prefabricated part connecting structure based on a spiral bar and a construction method, and the concrete prefabricated part connecting structure comprises a concrete prefabricated part, a spiral hole channel reserved in the prefabricated part, a longitudinal load-bearing steel bar in the prefabricated part, a stirrup in the prefabricated part, the spiral bar, a connecting surface, a mounting gap and a post-grouting high-strength shrinkage-free grouting material, the concrete prefabricated part can be any prefabricated part made of concrete; a spiral hole channel reserved in the prefabricated part is used for inserting a spiral bar for connection; longitudinal load-bearing steel bars in the prefabricated part are enveloped by the spiral hole channels; the prefabricated part internal stirrups are arranged around the prefabricated part internal longitudinal load-bearing steel bars; the spiral ribs are used for connecting the prefabricated parts; the connecting surfaces and the mounting gaps refer to the surfaces, which are finally bonded together through the high-strength shrinkage-free grouting material, between the adjacent components and objective gaps after actual mounting is completed; according to the invention, the field construction efficiency of the precast concrete component is improved.
本发明提供了一种基于螺旋筋的混凝土预制构件连接构造及施工方法，包括混凝土预制构件、预制构件内预留的螺旋状孔道、预制构件内部纵向受力钢筋、预制构件内部箍筋、螺旋筋、连接面、安装间隙和后灌高强无收缩灌浆料，混凝土预制构件能够是混凝土制造的任何预制构件；预制构件内预留的螺旋状孔道用于穿插连接用的螺旋筋；预制构件内部纵向受力钢筋被螺旋孔道包络；预制构件内部箍筋设置在预制构件内部纵向受力钢筋四周；螺旋筋用于预制构件之间的连接；连接面和安装间隙指相邻构件之间最终通过高强无收缩灌浆料粘接在一起的面和实际安装完成后客观存在的缝隙；通过本发明提高混凝土预制构件的现场施工效率。
Concrete prefabricated part connecting structure based on spiral bars and construction method
The invention provides a concrete prefabricated part connecting structure based on a spiral bar and a construction method, and the concrete prefabricated part connecting structure comprises a concrete prefabricated part, a spiral hole channel reserved in the prefabricated part, a longitudinal load-bearing steel bar in the prefabricated part, a stirrup in the prefabricated part, the spiral bar, a connecting surface, a mounting gap and a post-grouting high-strength shrinkage-free grouting material, the concrete prefabricated part can be any prefabricated part made of concrete; a spiral hole channel reserved in the prefabricated part is used for inserting a spiral bar for connection; longitudinal load-bearing steel bars in the prefabricated part are enveloped by the spiral hole channels; the prefabricated part internal stirrups are arranged around the prefabricated part internal longitudinal load-bearing steel bars; the spiral ribs are used for connecting the prefabricated parts; the connecting surfaces and the mounting gaps refer to the surfaces, which are finally bonded together through the high-strength shrinkage-free grouting material, between the adjacent components and objective gaps after actual mounting is completed; according to the invention, the field construction efficiency of the precast concrete component is improved.
本发明提供了一种基于螺旋筋的混凝土预制构件连接构造及施工方法，包括混凝土预制构件、预制构件内预留的螺旋状孔道、预制构件内部纵向受力钢筋、预制构件内部箍筋、螺旋筋、连接面、安装间隙和后灌高强无收缩灌浆料，混凝土预制构件能够是混凝土制造的任何预制构件；预制构件内预留的螺旋状孔道用于穿插连接用的螺旋筋；预制构件内部纵向受力钢筋被螺旋孔道包络；预制构件内部箍筋设置在预制构件内部纵向受力钢筋四周；螺旋筋用于预制构件之间的连接；连接面和安装间隙指相邻构件之间最终通过高强无收缩灌浆料粘接在一起的面和实际安装完成后客观存在的缝隙；通过本发明提高混凝土预制构件的现场施工效率。
Concrete prefabricated part connecting structure based on spiral bars and construction method
一种基于螺旋筋的混凝土预制构件连接构造及施工方法
FENG GUOHUI (author) / CHEN BAOHAI (author) / LI YINGQIU (author)
2023-12-26
Patent
Electronic Resource
Chinese
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