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Connecting structure and connecting method for upper layer and lower layer of prefabricated part
The upper and lower layer connecting structure comprises an upper layer wallboard, a lower layer wallboard, a floor located between the upper layer wallboard and the lower layer wallboard and upper and lower layer vertical connecting steel bars, a cast-in-place cavity is constructed at the bottom of the upper layer wallboard, and a concave-convex structure is constructed on the inner wall of the cast-in-place cavity; the upper-layer and lower-layer vertical connecting steel bars extend out of the cast-in-place cavity in the top of the lower-layer wallboard, penetrate through the floor slab and at least extend into the position, corresponding to the concave-convex structure, in the cast-in-place cavity in the bottom of the upper-layer wallboard; the edge bottom surface of the floor slab is supported on the top surface edge of the lower-layer wall plate or the top surface edge of a beam at the top of the lower-layer wall plate; the horizontal steel bars at the side ends of the floor slab extend out of the middle line of the lower-layer wall plate or beam.
本发明公开了一种预制构件的上下层连接结构和连接方法，包括上层墙板、下层墙板、位于所述上层墙板和下层墙板之间的楼板以及上下层竖向连接钢筋，所述上层墙板的底部构造有现浇空腔，所述现浇空腔的内壁构造出凹凸结构；所述上下层竖向连接钢筋从下层墙板顶部的现浇空腔伸出，穿过所述楼板，并至少伸入到所述上层墙板底部的现浇空腔中与所述凹凸结构对应的位置；所述楼板的边缘底面支撑在所述下层墙板的顶面边缘或下层墙板顶部的梁的顶面边缘；所述楼板侧端的水平钢筋延伸过所述下层墙板或梁的中线。
Connecting structure and connecting method for upper layer and lower layer of prefabricated part
The upper and lower layer connecting structure comprises an upper layer wallboard, a lower layer wallboard, a floor located between the upper layer wallboard and the lower layer wallboard and upper and lower layer vertical connecting steel bars, a cast-in-place cavity is constructed at the bottom of the upper layer wallboard, and a concave-convex structure is constructed on the inner wall of the cast-in-place cavity; the upper-layer and lower-layer vertical connecting steel bars extend out of the cast-in-place cavity in the top of the lower-layer wallboard, penetrate through the floor slab and at least extend into the position, corresponding to the concave-convex structure, in the cast-in-place cavity in the bottom of the upper-layer wallboard; the edge bottom surface of the floor slab is supported on the top surface edge of the lower-layer wall plate or the top surface edge of a beam at the top of the lower-layer wall plate; the horizontal steel bars at the side ends of the floor slab extend out of the middle line of the lower-layer wall plate or beam.
本发明公开了一种预制构件的上下层连接结构和连接方法，包括上层墙板、下层墙板、位于所述上层墙板和下层墙板之间的楼板以及上下层竖向连接钢筋，所述上层墙板的底部构造有现浇空腔，所述现浇空腔的内壁构造出凹凸结构；所述上下层竖向连接钢筋从下层墙板顶部的现浇空腔伸出，穿过所述楼板，并至少伸入到所述上层墙板底部的现浇空腔中与所述凹凸结构对应的位置；所述楼板的边缘底面支撑在所述下层墙板的顶面边缘或下层墙板顶部的梁的顶面边缘；所述楼板侧端的水平钢筋延伸过所述下层墙板或梁的中线。
Connecting structure and connecting method for upper layer and lower layer of prefabricated part
一种预制构件的上下层连接结构和连接方法
ZHU FENGQI (author)
2024-07-16
Patent
Electronic Resource
Chinese
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