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Dry-type energy consumption vertical connection technology and construction method for full-fabricated concrete shear wall
The invention discloses a full-fabricated concrete shear wall dry-type energy consumption vertical connection technology and a construction method in the technical field of construction.The full-fabricated concrete shear wall dry-type energy consumption vertical connection technology comprises a wall body, connecting steel plates and bolts, the wall body comprises an upper wall and a lower wall, a concrete groove is formed in the middle of the connecting position of the upper wall, and the lower wall is connected with the connecting steel plates; the upper wall and the lower wall are connected through bolts, channel steel is embedded in the two sides, a concrete protrusion is arranged in the middle of the connecting position of the lower wall, profile steel is embedded in the two sides, long-row bolt holes are formed in the upper half of the connecting steel plate, the upper wall, the lower wall and the connecting steel plate are connected through bolts, vertical connection of the wall is formed, and assembling of the wall is completed. The method has the advantages that the bolt dry connection mode is adopted, construction is simple, and the construction period can be greatly shortened. The connecting mode of connecting the connecting steel plates with the long rows of holes, the embedded channel steel and the bolts is adopted, the energy dissipation capacity of the wall can be improved through friction energy dissipation, and then the anti-seismic property of the wall is improved. The concrete tooth grooves are formed in the middle of the wall body, positioning is facilitated, and meanwhile the horizontal shear capacity can be improved.
本发明公开了建筑技术领域的一种全装配式混凝土剪力墙干式耗能竖向连接技术(及施工方法)，全装配式混凝土剪力墙干式耗能竖向连接技术包括墙体、连接钢板和螺栓，所述墙体包括上墙和下墙，所述上墙在连接处中部设有混凝土凹槽，两侧预埋槽钢，所述下墙在连接处中部设有混凝土凸起，两侧预埋型钢，所述连接钢板上一半开有长排螺栓孔洞，通过螺栓将上墙、下墙及连接钢板连接，形成墙体的竖向连接，完成墙体的组装。本发明优势为：采用螺栓的干连接形式，施工简单，可以大大缩短施工工期。采用带长排孔洞的连接钢板、预埋槽钢和螺栓连接的连接形式，利用摩擦耗能可以提高墙体的的耗能能力进而提升墙体抗震性能。墙体中间采用混凝土齿槽，不仅便于定位同时可以提高水平抗剪能力。
Dry-type energy consumption vertical connection technology and construction method for full-fabricated concrete shear wall
The invention discloses a full-fabricated concrete shear wall dry-type energy consumption vertical connection technology and a construction method in the technical field of construction.The full-fabricated concrete shear wall dry-type energy consumption vertical connection technology comprises a wall body, connecting steel plates and bolts, the wall body comprises an upper wall and a lower wall, a concrete groove is formed in the middle of the connecting position of the upper wall, and the lower wall is connected with the connecting steel plates; the upper wall and the lower wall are connected through bolts, channel steel is embedded in the two sides, a concrete protrusion is arranged in the middle of the connecting position of the lower wall, profile steel is embedded in the two sides, long-row bolt holes are formed in the upper half of the connecting steel plate, the upper wall, the lower wall and the connecting steel plate are connected through bolts, vertical connection of the wall is formed, and assembling of the wall is completed. The method has the advantages that the bolt dry connection mode is adopted, construction is simple, and the construction period can be greatly shortened. The connecting mode of connecting the connecting steel plates with the long rows of holes, the embedded channel steel and the bolts is adopted, the energy dissipation capacity of the wall can be improved through friction energy dissipation, and then the anti-seismic property of the wall is improved. The concrete tooth grooves are formed in the middle of the wall body, positioning is facilitated, and meanwhile the horizontal shear capacity can be improved.
本发明公开了建筑技术领域的一种全装配式混凝土剪力墙干式耗能竖向连接技术(及施工方法)，全装配式混凝土剪力墙干式耗能竖向连接技术包括墙体、连接钢板和螺栓，所述墙体包括上墙和下墙，所述上墙在连接处中部设有混凝土凹槽，两侧预埋槽钢，所述下墙在连接处中部设有混凝土凸起，两侧预埋型钢，所述连接钢板上一半开有长排螺栓孔洞，通过螺栓将上墙、下墙及连接钢板连接，形成墙体的竖向连接，完成墙体的组装。本发明优势为：采用螺栓的干连接形式，施工简单，可以大大缩短施工工期。采用带长排孔洞的连接钢板、预埋槽钢和螺栓连接的连接形式，利用摩擦耗能可以提高墙体的的耗能能力进而提升墙体抗震性能。墙体中间采用混凝土齿槽，不仅便于定位同时可以提高水平抗剪能力。
Dry-type energy consumption vertical connection technology and construction method for full-fabricated concrete shear wall
一种全装配式混凝土剪力墙干式耗能竖向连接技术（及施工方法）
HUANG YUAN (author) / CHEN YING (author)
2023-09-08
Patent
Electronic Resource
Chinese
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