A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Single-sided superimposed prefabricated part joint and construction method thereof
The invention provides a single-sided superimposed prefabricated part joint. The single-sided superimposed prefabricated part joint comprises an L-shaped prefabricated part and a prefabricated hollowwall, wherein the L-shaped prefabricated part comprises a first prefabricated concrete layer, a post-cast concrete layer and a reinforcing cage; the first prefabricated concrete layer is arranged on the outer side of the post-cast concrete layer, the outer side of the reinforcing cage is buried in the first prefabricated concrete layer, and the inner side of the reinforcing cage is buried in the post-cast concrete layer; the reinforcing cage comprises first longitudinal bars, second longitudinal bars and L-shaped stirrup assemblies; the first longitudinal bars and the second longitudinal barsare perpendicular to the ground, a plurality of L-shaped stirrup assemblies are horizontally fixed to the first longitudinal bars and the second longitudinal bars in a multilayer mode, and a pluralityof first longitudinal bars are distributed on the periphery of the L-shaped stirrup assemblies; and the prefabricated hollow wall is connected with both ends of the L-shaped prefabricated parts. According to the single-sided superimposed prefabricated part joint, the wall can be fully prefabricated, and then the wall is installed in a tight splicing connection mode during construction, so that the onsite construction efficiency is improved, and the construction cost is reduced.
本发明提供了一种单面叠合预制构件节点，包括：L型预制构件和预制空心墙体，所述L型预制构件包括第一预制混凝土层、后浇混凝土层和钢筋笼；所述第一预制混凝土层设于后浇混凝土层外侧，钢筋笼外侧部分埋设于第一预制混凝土层中，钢筋笼内侧部分埋设于后浇混凝土层中；所述钢筋笼包括第一纵筋、第二纵筋和L型箍筋组件；所述第一纵筋和第二纵筋均垂直于地面，多个L型箍筋组件呈多层水平固定于第一纵筋和第二纵筋上，多根第一纵筋分布于L型箍筋组件的外周；预制空心墙体分别与所述L型预制构件的两端相接。本发明可以实现墙体全预制，然后在施工时采取密拼连接的方式安装起来，从而实现提高现场的施工效率和降低施工成本。
Single-sided superimposed prefabricated part joint and construction method thereof
The invention provides a single-sided superimposed prefabricated part joint. The single-sided superimposed prefabricated part joint comprises an L-shaped prefabricated part and a prefabricated hollowwall, wherein the L-shaped prefabricated part comprises a first prefabricated concrete layer, a post-cast concrete layer and a reinforcing cage; the first prefabricated concrete layer is arranged on the outer side of the post-cast concrete layer, the outer side of the reinforcing cage is buried in the first prefabricated concrete layer, and the inner side of the reinforcing cage is buried in the post-cast concrete layer; the reinforcing cage comprises first longitudinal bars, second longitudinal bars and L-shaped stirrup assemblies; the first longitudinal bars and the second longitudinal barsare perpendicular to the ground, a plurality of L-shaped stirrup assemblies are horizontally fixed to the first longitudinal bars and the second longitudinal bars in a multilayer mode, and a pluralityof first longitudinal bars are distributed on the periphery of the L-shaped stirrup assemblies; and the prefabricated hollow wall is connected with both ends of the L-shaped prefabricated parts. According to the single-sided superimposed prefabricated part joint, the wall can be fully prefabricated, and then the wall is installed in a tight splicing connection mode during construction, so that the onsite construction efficiency is improved, and the construction cost is reduced.
本发明提供了一种单面叠合预制构件节点，包括：L型预制构件和预制空心墙体，所述L型预制构件包括第一预制混凝土层、后浇混凝土层和钢筋笼；所述第一预制混凝土层设于后浇混凝土层外侧，钢筋笼外侧部分埋设于第一预制混凝土层中，钢筋笼内侧部分埋设于后浇混凝土层中；所述钢筋笼包括第一纵筋、第二纵筋和L型箍筋组件；所述第一纵筋和第二纵筋均垂直于地面，多个L型箍筋组件呈多层水平固定于第一纵筋和第二纵筋上，多根第一纵筋分布于L型箍筋组件的外周；预制空心墙体分别与所述L型预制构件的两端相接。本发明可以实现墙体全预制，然后在施工时采取密拼连接的方式安装起来，从而实现提高现场的施工效率和降低施工成本。
Single-sided superimposed prefabricated part joint and construction method thereof
一种单面叠合预制构件节点及其施工方法
MA RONGQUAN (author) / XU SHENGJIE (author) / SUN BOYU (author) / ZHAO WEI (author) / LI ZHICHAO (author) / WANG HONGQIANG (author)
2021-01-15
Patent
Electronic Resource
Chinese
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