Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated shear wall provided with broaching friction energy dissipation connecting structure and construction method
The invention discloses a fabricated shear wall provided with a broaching friction energy dissipation connecting structure and a construction method. The fabricated shear wall comprises an upper-layer wall body, a lower-layer wall body, a connecting steel plate, a friction inserted plate and high-strength bolts. The upper-layer wall body and the lower-layer wall body are stacked in a vertical direction, a horizontal joint is formed in a stacking position, a plurality of screw hole channels are formed in the end, close to the horizontal joint, of the upper-layer wall body, the screw hole channels are reaming type bolt hole channels, and the screw hole channel located in the middle is a vertical elongated screw hole channel; and the connecting steel plate covers the horizontal joint, the lower end of the connecting steel plate is connected with the lower-layer wall, the friction inserted plate is arranged between the upper end of the connecting steel plate and the upper-layer wall body, a plurality of bolt holes are formed in the friction inserted plate and the connecting steel plate corresponding to the screw hole channels, and the high-strength bolts penetrate through the bolt holes and the screw hole channels to connect with the upper-layer wall body, the connecting steel plate and the friction inserted plate. A bolt group composed of the high-strength bolts on the two sides and in the middle of the upper-layer wall body can dissipate energy through friction when a wall body bears reciprocating bending effect.
本发明公开了一种设扩孔摩擦耗能连接结构的装配式剪力墙及施工方法，装配式剪力墙包括上层墙体、下层墙体、连接钢板、摩擦垫板和高强螺栓；上层墙体和下层墙体沿竖直方向堆叠且堆叠处具有水平接缝，上层墙体靠近水平接缝的一端设有多个螺杆孔道，螺杆孔道均为扩孔型螺栓孔道，其中，位于中部的螺杆孔道为竖向扩长形螺杆孔道；连接钢板覆盖水平接缝，连接钢板的下端与下层墙体连接，连接钢板的上端与上层墙体之间设有摩擦垫板，摩擦垫板和连接钢板对应螺杆孔道设有多个螺栓孔，高强螺栓穿过螺栓孔和螺杆孔道连接上层墙体、连接钢板和摩擦垫板。上层墙体的两侧和中部的高强螺栓组成的螺栓群，能在墙体在承受往复压弯作用时通过摩擦耗能。
Fabricated shear wall provided with broaching friction energy dissipation connecting structure and construction method
The invention discloses a fabricated shear wall provided with a broaching friction energy dissipation connecting structure and a construction method. The fabricated shear wall comprises an upper-layer wall body, a lower-layer wall body, a connecting steel plate, a friction inserted plate and high-strength bolts. The upper-layer wall body and the lower-layer wall body are stacked in a vertical direction, a horizontal joint is formed in a stacking position, a plurality of screw hole channels are formed in the end, close to the horizontal joint, of the upper-layer wall body, the screw hole channels are reaming type bolt hole channels, and the screw hole channel located in the middle is a vertical elongated screw hole channel; and the connecting steel plate covers the horizontal joint, the lower end of the connecting steel plate is connected with the lower-layer wall, the friction inserted plate is arranged between the upper end of the connecting steel plate and the upper-layer wall body, a plurality of bolt holes are formed in the friction inserted plate and the connecting steel plate corresponding to the screw hole channels, and the high-strength bolts penetrate through the bolt holes and the screw hole channels to connect with the upper-layer wall body, the connecting steel plate and the friction inserted plate. A bolt group composed of the high-strength bolts on the two sides and in the middle of the upper-layer wall body can dissipate energy through friction when a wall body bears reciprocating bending effect.
本发明公开了一种设扩孔摩擦耗能连接结构的装配式剪力墙及施工方法，装配式剪力墙包括上层墙体、下层墙体、连接钢板、摩擦垫板和高强螺栓；上层墙体和下层墙体沿竖直方向堆叠且堆叠处具有水平接缝，上层墙体靠近水平接缝的一端设有多个螺杆孔道，螺杆孔道均为扩孔型螺栓孔道，其中，位于中部的螺杆孔道为竖向扩长形螺杆孔道；连接钢板覆盖水平接缝，连接钢板的下端与下层墙体连接，连接钢板的上端与上层墙体之间设有摩擦垫板，摩擦垫板和连接钢板对应螺杆孔道设有多个螺栓孔，高强螺栓穿过螺栓孔和螺杆孔道连接上层墙体、连接钢板和摩擦垫板。上层墙体的两侧和中部的高强螺栓组成的螺栓群，能在墙体在承受往复压弯作用时通过摩擦耗能。
Fabricated shear wall provided with broaching friction energy dissipation connecting structure and construction method
一种设扩孔摩擦耗能连接结构的装配式剪力墙及施工方法
ZUO ZHILIANG (Autor:in) / ZHENG DUNCONG (Autor:in) / CAI JIAN (Autor:in) / ZHANG WEISHENG (Autor:in) / CHEN QIRONG (Autor:in) / CHEN QINGJUN (Autor:in) / ZHU DONGFENG (Autor:in) / YANG CHUN (Autor:in) / HUANG XIAOFANG (Autor:in) / JIANG ZHENGRONG (Autor:in)
01.06.2021
Patent
Elektronische Ressource
Chinesisch
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