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A platform for research: civil engineering, architecture and urbanism
Friction energy consumption type dry connecting piece based on concave-convex plate and construction method
The invention discloses a friction energy consumption type dry-type connecting piece based on a concave-convex plate and a construction method. The friction energy consumption type dry-type connecting piece comprises a first embedded part and a second embedded part which are separately prefabricated on two adjacent walls, the first embedded part is provided with an insertion groove, and the second embedded part is provided with an insertion plate matched with the insertion groove, the first embedded part and the second embedded part are assembled through the inserting groove and the inserting plate and then connected through a fastening piece, when the walls are stressed, a bolt moves in a groove hole, then the inserting plate makes contact with the side wall of the inserting groove for friction energy dissipation, the wall plates on the two sides vertically move in a staggered mode, and the bolt moves in the groove hole, so that energy dissipation is achieved. Therefore, the inserting plate and an embedded steel plate generate relative vertical displacement, and earthquake energy is consumed through friction force generated by the inserting plate and the embedded steel plate. A connecting piece is directly installed along the wall surface after the wall plate is hoisted and positioned, the requirement for precision is not high, installation and detachment are easy, and dry type connection of vertical joints of a fabricated wall body is achieved.
本发明公开的基于凹凸板摩擦耗能型干式连接件及施工方法，包括预制在相邻两个墙体上的第一预埋件和第二预埋件，第一预埋件上设置有插槽，第二预埋件上设置有与插槽配合的插板，第一预埋件和第二预埋件通过插槽和插板装配后再通过紧固件件连接，墙体受力时螺栓发生在槽孔中移动，进而使插板与插槽的侧壁接触摩擦耗能，墙体受力时两侧墙板发生竖向错动，螺栓在槽孔中发生移动，从而插板与预埋钢板发生相对竖向位移通过二者产生的摩擦力消耗地震能。连接件在墙板吊装定位后直接沿墙面安装，对精度要求不高，易于安装和拆卸，实现装配式墙体竖向接缝的干式连接。
Friction energy consumption type dry connecting piece based on concave-convex plate and construction method
The invention discloses a friction energy consumption type dry-type connecting piece based on a concave-convex plate and a construction method. The friction energy consumption type dry-type connecting piece comprises a first embedded part and a second embedded part which are separately prefabricated on two adjacent walls, the first embedded part is provided with an insertion groove, and the second embedded part is provided with an insertion plate matched with the insertion groove, the first embedded part and the second embedded part are assembled through the inserting groove and the inserting plate and then connected through a fastening piece, when the walls are stressed, a bolt moves in a groove hole, then the inserting plate makes contact with the side wall of the inserting groove for friction energy dissipation, the wall plates on the two sides vertically move in a staggered mode, and the bolt moves in the groove hole, so that energy dissipation is achieved. Therefore, the inserting plate and an embedded steel plate generate relative vertical displacement, and earthquake energy is consumed through friction force generated by the inserting plate and the embedded steel plate. A connecting piece is directly installed along the wall surface after the wall plate is hoisted and positioned, the requirement for precision is not high, installation and detachment are easy, and dry type connection of vertical joints of a fabricated wall body is achieved.
本发明公开的基于凹凸板摩擦耗能型干式连接件及施工方法，包括预制在相邻两个墙体上的第一预埋件和第二预埋件，第一预埋件上设置有插槽，第二预埋件上设置有与插槽配合的插板，第一预埋件和第二预埋件通过插槽和插板装配后再通过紧固件件连接，墙体受力时螺栓发生在槽孔中移动，进而使插板与插槽的侧壁接触摩擦耗能，墙体受力时两侧墙板发生竖向错动，螺栓在槽孔中发生移动，从而插板与预埋钢板发生相对竖向位移通过二者产生的摩擦力消耗地震能。连接件在墙板吊装定位后直接沿墙面安装，对精度要求不高，易于安装和拆卸，实现装配式墙体竖向接缝的干式连接。
Friction energy consumption type dry connecting piece based on concave-convex plate and construction method
基于凹凸板摩擦耗能型干式连接件及施工方法
HUANG WEI (author) / MIAO XINWEI (author) / QUAN WENLI (author) / SHI ANREN (author) / ZHANG JIARUI (author)
2021-08-24
Patent
Electronic Resource
Chinese
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