A platform for research: civil engineering, architecture and urbanism
FRP profile ring groove rivet connection joint with ductile failure characteristic and connection method
The invention relates to the technical field of pultrusion profile connection, in particular to an FRP profile ring groove rivet connection joint with the ductile failure characteristic and a connection method.The FRP profile ring groove rivet connection joint with the ductile failure characteristic comprises two to-be-connected FRP profiles, an aluminum alloy connection plate, a ring groove rivet and an adhesive; the aluminum alloy connecting plates are symmetrically arranged on the two sides of the FRP sectional material to be connected and are attached to webs of the two FRP sectional materials, adhesive is coated between the aluminum alloy connecting plates and the FRP sectional material to be connected, and the annular groove rivets penetrate through the aluminum alloy connecting plates and open holes of the FRP sectional materials so that flanges and webs of the FRP sectional materials can be connected with the aluminum alloy connecting plates. According to the FRP profile ring groove rivet connection joint with the ductile failure characteristic and the connection method, the bearing capacity of the joint is improved, meanwhile, the ductile characteristic is achieved, and the safety early warning function of the structure can be achieved.
本发明涉及拉挤型材连接技术领域,具体涉及一种具有延性破坏特征的FRP型材环槽铆钉连接节点及连接方法,所述具有延性破坏特征的FRP型材环槽铆钉连接节点包括两个待连接FRP型材、铝合金连接板、环槽铆钉和胶粘剂,铝合金连接板对称布置于待连接FRP型材的两侧,且与两个FRP型材腹板相贴合,铝合金连接板与待连接的FRP型材之间涂有胶粘剂,环槽铆钉穿过铝合金连接板和FRP型材的开孔,以将FRP型材翼缘及腹板与铝合金连接板相连。本发明的具有延性破坏特征的FRP型材环槽铆钉连接节点及连接方法在提高节点承载力的同时,具有延性特征,可以实现结构的安全预警功能。
FRP profile ring groove rivet connection joint with ductile failure characteristic and connection method
The invention relates to the technical field of pultrusion profile connection, in particular to an FRP profile ring groove rivet connection joint with the ductile failure characteristic and a connection method.The FRP profile ring groove rivet connection joint with the ductile failure characteristic comprises two to-be-connected FRP profiles, an aluminum alloy connection plate, a ring groove rivet and an adhesive; the aluminum alloy connecting plates are symmetrically arranged on the two sides of the FRP sectional material to be connected and are attached to webs of the two FRP sectional materials, adhesive is coated between the aluminum alloy connecting plates and the FRP sectional material to be connected, and the annular groove rivets penetrate through the aluminum alloy connecting plates and open holes of the FRP sectional materials so that flanges and webs of the FRP sectional materials can be connected with the aluminum alloy connecting plates. According to the FRP profile ring groove rivet connection joint with the ductile failure characteristic and the connection method, the bearing capacity of the joint is improved, meanwhile, the ductile characteristic is achieved, and the safety early warning function of the structure can be achieved.
本发明涉及拉挤型材连接技术领域,具体涉及一种具有延性破坏特征的FRP型材环槽铆钉连接节点及连接方法,所述具有延性破坏特征的FRP型材环槽铆钉连接节点包括两个待连接FRP型材、铝合金连接板、环槽铆钉和胶粘剂,铝合金连接板对称布置于待连接FRP型材的两侧,且与两个FRP型材腹板相贴合,铝合金连接板与待连接的FRP型材之间涂有胶粘剂,环槽铆钉穿过铝合金连接板和FRP型材的开孔,以将FRP型材翼缘及腹板与铝合金连接板相连。本发明的具有延性破坏特征的FRP型材环槽铆钉连接节点及连接方法在提高节点承载力的同时,具有延性特征,可以实现结构的安全预警功能。
FRP profile ring groove rivet connection joint with ductile failure characteristic and connection method
具有延性破坏特征的FRP型材环槽铆钉连接节点及连接方法
LIN HONGWEI (author) / GONG ERKANG (author) / WANG ZHONGXING (author) / MA CHUNYIN (author)
2024-11-12
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|FRP profile-steel profile groove tooth cementing connection joint and construction method
European Patent Office | 2021
|European Patent Office | 2020
|