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A platform for research: civil engineering, architecture and urbanism
Fabricated multi-layer hollow slab shear wall system and construction method
The invention discloses a fabricated multi-layer hollow slab shear wall system and a construction method, belongs to the technical field of constructional engineering, and solves the problems that in the prior art, a multi-layer concrete shear wall structure system is high in machining and mounting precision requirement, large in field grouting amount, low in field construction efficiency and difficult to control the construction period and cost. In the system, a through preformed hole is formed in a prefabricated hollow slab wall body in the longitudinal direction; in site construction, in the two longitudinally adjacent prefabricated hollow slab wall bodies, concrete is only filled in preformed holes in the edge component parts of the prefabricated hollow slab wall bodies, rear insertion steel bars are arranged, one end of each rear insertion steel bar is inserted into the preformed hole of one prefabricated hollow slab wall body, and the other end of each rear insertion steel bar is inserted into the preformed hole of the other prefabricated hollow slab wall body. The other end of the prefabricated hollow slab wall body is inserted into a preformed hole of the other prefabricated hollow slab wall body; every two adjacent rear-inserted steel bars are connected in a lap joint mode. The arrangement number of the rear-inserted steel bars can be effectively reduced.
本发明公开了一种装配式多层空心板剪力墙体系及施工方法，属于建筑工程技术领域，解决了现有技术中多层混凝土剪力墙结构体系的加工和安装精度要求高、现场灌浆量大、现场施工效率低、工期和成本难以控制的问题。该体系中，预制空心板墙体沿纵向开设贯穿的预留孔；在现场施工中，纵向相邻的两片预制空心板墙体中，仅在预制空心板墙体的边缘构件部位的预留孔中填充混凝土并设置后插钢筋，所述后插钢筋的一端插入其中一片预制空心板墙体的预留孔中，另一端插入另一片预制空心板墙体的预留孔中；相邻两根后插钢筋搭接连接。本发明能够有效减少后插钢筋的设置数量。
Fabricated multi-layer hollow slab shear wall system and construction method
The invention discloses a fabricated multi-layer hollow slab shear wall system and a construction method, belongs to the technical field of constructional engineering, and solves the problems that in the prior art, a multi-layer concrete shear wall structure system is high in machining and mounting precision requirement, large in field grouting amount, low in field construction efficiency and difficult to control the construction period and cost. In the system, a through preformed hole is formed in a prefabricated hollow slab wall body in the longitudinal direction; in site construction, in the two longitudinally adjacent prefabricated hollow slab wall bodies, concrete is only filled in preformed holes in the edge component parts of the prefabricated hollow slab wall bodies, rear insertion steel bars are arranged, one end of each rear insertion steel bar is inserted into the preformed hole of one prefabricated hollow slab wall body, and the other end of each rear insertion steel bar is inserted into the preformed hole of the other prefabricated hollow slab wall body. The other end of the prefabricated hollow slab wall body is inserted into a preformed hole of the other prefabricated hollow slab wall body; every two adjacent rear-inserted steel bars are connected in a lap joint mode. The arrangement number of the rear-inserted steel bars can be effectively reduced.
本发明公开了一种装配式多层空心板剪力墙体系及施工方法，属于建筑工程技术领域，解决了现有技术中多层混凝土剪力墙结构体系的加工和安装精度要求高、现场灌浆量大、现场施工效率低、工期和成本难以控制的问题。该体系中，预制空心板墙体沿纵向开设贯穿的预留孔；在现场施工中，纵向相邻的两片预制空心板墙体中，仅在预制空心板墙体的边缘构件部位的预留孔中填充混凝土并设置后插钢筋，所述后插钢筋的一端插入其中一片预制空心板墙体的预留孔中，另一端插入另一片预制空心板墙体的预留孔中；相邻两根后插钢筋搭接连接。本发明能够有效减少后插钢筋的设置数量。
Fabricated multi-layer hollow slab shear wall system and construction method
一种装配式多层空心板剪力墙体系及施工方法
ZHANG SHOUFENG (author) / HUI YI (author) / SUN QIANG (author) / JI YINGXU (author) / XIA BONAN (author)
2023-06-06
Patent
Electronic Resource
Chinese
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