Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Precast beam transverse connecting structure and connecting method
The invention relates to a precast beam transverse connecting structure. The precast beam transverse connecting structure comprises first embedded reinforcing steel bars and second embedded reinforcing steel bars which have a gap in the transverse connecting direction. The two ends of the first embedded reinforcing steel bars are inserted into first connecting ends of first precast beams correspondingly, and the middle portions of the first embedded reinforcing steel bars extend out of the first connecting ends. The two ends of the second embedded reinforcing steel bars are inserted into second connecting ends of second precast beams correspondingly, and the middle portions of the second embedded reinforcing steel bars extend out of the second connecting ends. The precast beam transverseconnecting structure further comprises rotary steel bars, the rotary steel bars are arranged in wet joints and fixedly connected with the first embedded reinforcing steel bars and the second embeddedreinforcing steel bars respectively, and concrete is poured into the wet joints. The invention further relates to a precast beam transverse connection method for forming the precast beam transverse connection structure. According to the precast beam transverse connecting structure and method, the rotary reinforcing steel bars adapt to the first embedded reinforcing steel bars and the second embedded reinforcing steel bars which are not completely aligned through rotation of the rotary reinforcing steel bars, and reliable connection between the reinforcing steel bars is guaranteed.
本发明涉及一种预制梁横向连接结构，预制梁横向连接结构包括沿横向连接方向存在间隙的第一预埋钢筋和第二预埋钢筋。第一预埋钢筋的两端分别插入第一预制梁的第一连接端，第一预埋钢筋的中间部分伸出第一连接端。第二预埋钢筋的两端分别插入第二预制梁的第二连接端，第二预埋钢筋的中间部分伸出第二连接端。预制梁横向连接结构还包括回转钢筋，回转钢筋设置于湿接缝，回转钢筋分别与第一预埋钢筋和第二预埋钢筋固定连接，湿接缝中浇筑混凝土。本发明还涉及一种用于形成上述预制梁横向连接结构的预制梁横向连接方法。上述预制梁横向连接结构及连接方法，回转钢筋以自身的旋转适应未完全对齐的第一预埋钢筋和第二预埋钢筋，保证钢筋间的可靠连接。
Precast beam transverse connecting structure and connecting method
The invention relates to a precast beam transverse connecting structure. The precast beam transverse connecting structure comprises first embedded reinforcing steel bars and second embedded reinforcing steel bars which have a gap in the transverse connecting direction. The two ends of the first embedded reinforcing steel bars are inserted into first connecting ends of first precast beams correspondingly, and the middle portions of the first embedded reinforcing steel bars extend out of the first connecting ends. The two ends of the second embedded reinforcing steel bars are inserted into second connecting ends of second precast beams correspondingly, and the middle portions of the second embedded reinforcing steel bars extend out of the second connecting ends. The precast beam transverseconnecting structure further comprises rotary steel bars, the rotary steel bars are arranged in wet joints and fixedly connected with the first embedded reinforcing steel bars and the second embeddedreinforcing steel bars respectively, and concrete is poured into the wet joints. The invention further relates to a precast beam transverse connection method for forming the precast beam transverse connection structure. According to the precast beam transverse connecting structure and method, the rotary reinforcing steel bars adapt to the first embedded reinforcing steel bars and the second embedded reinforcing steel bars which are not completely aligned through rotation of the rotary reinforcing steel bars, and reliable connection between the reinforcing steel bars is guaranteed.
本发明涉及一种预制梁横向连接结构，预制梁横向连接结构包括沿横向连接方向存在间隙的第一预埋钢筋和第二预埋钢筋。第一预埋钢筋的两端分别插入第一预制梁的第一连接端，第一预埋钢筋的中间部分伸出第一连接端。第二预埋钢筋的两端分别插入第二预制梁的第二连接端，第二预埋钢筋的中间部分伸出第二连接端。预制梁横向连接结构还包括回转钢筋，回转钢筋设置于湿接缝，回转钢筋分别与第一预埋钢筋和第二预埋钢筋固定连接，湿接缝中浇筑混凝土。本发明还涉及一种用于形成上述预制梁横向连接结构的预制梁横向连接方法。上述预制梁横向连接结构及连接方法，回转钢筋以自身的旋转适应未完全对齐的第一预埋钢筋和第二预埋钢筋，保证钢筋间的可靠连接。
Precast beam transverse connecting structure and connecting method
预制梁横向连接结构及连接方法
DENG QING'ER (Autor:in) / ZHANG YAN (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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