Prefabricated concrete member, prefabricated concrete assembly and splicing method thereof: Fid-Bau Portal

Prefabricated concrete member, prefabricated concrete assembly and splicing method thereof

CHU MINGJIN / CHU QIANJIN / LI YONGXING

The invention provides a prefabricated concrete member, a prefabricated concrete assembly and a splicing method of the prefabricated concrete member and the prefabricated concrete assembly. The prefabricated concrete member comprises a connecting end, and the connecting end comprises a containing part and a connecting steel bar contained in the containing part; the containing part comprises a transverse hole or a transverse hole and a longitudinal hole which are communicated with each other, an opening of the transverse hole is formed in the connecting end face of the connecting end, and an opening of the longitudinal hole is formed in the top face of the connecting end. The connecting steel bar comprises a first side close to the connecting end face. Wherein the connecting reinforcing steel bar can move in the containing part so as to be arranged in the containing part in an inclined state or a horizontal state, and when the connecting reinforcing steel bar is arranged in the containing part in the horizontal state, the first side extends out of the connecting end face. The prefabricated concrete member is simple in structure and very convenient to construct.

本发明提供了一种预制混凝土构件、预制混凝土组件及其拼接方法。其中，该预制混凝土构件包括连接端，连接端包括容纳部和容纳在容纳部内的连接钢筋；容纳部包括横向孔洞，或相互连通的横向孔洞和纵向孔洞，横向孔洞的开口设置在连接端的连接端面上，纵向孔洞的开口设置在连接端的顶面上；连接钢筋包括靠近连接端面的第一侧；其中，连接钢筋在容纳部内能够移动，从而以倾斜状态或水平状态设置在容纳部内，当连接钢筋以水平状态设置在容纳部内时，第一侧伸出连接端面外。本发明的预制混凝土构件结构简单，施工非常便捷。

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