A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Belleville spring-SMA (Shape Memory Alloy) rod combined anti-bending energy-consumption self-resetting steel beam column joint with pin joint center support
The invention relates to a steel beam column joint connected with a center support, in particular to a disc spring-SMA rod combined anti-bending energy-dissipation self-resetting steel beam column joint in pin joint with the center support. The invention aims to solve the problems that the existing steel frame is poor in structural performance and is not beneficial to seismic resistance at a steel beam and steel column connecting node at a central support connecting position. A steel column gusset plate is installed on the side wall of a steel column in the vertical direction, a steel beam is connected with the steel column gusset plate through a solid cylindrical pin, a plurality of disc spring-SMA rod combined reset energy dissipation components are located on the left side and the right side of the steel column gusset plate correspondingly, one end of each disc spring-SMA rod combined reset energy dissipation component is connected with the steel column through a steel column lug plate, and the other end of each disc spring-SMA rod combined reset energy dissipation component is connected with a steel column. The other end of the disc spring-SMA rod combined reset energy dissipation component is installed on a steel beam through a steel beam lug plate, and a steel support end connecting assembly body is installed on a steel column gusset plate in a downward inclined mode. The invention relates to a central support steel frame node which is used for simultaneously connecting a steel column, a steel beam and a steel support together. The invention is used in civil construction.
销接中心支撑的碟簧‑SMA杆组合抗弯耗能自复位钢梁柱节点，它涉及一种连接中心支撑的钢梁柱节点。本发明为了解决现有钢框架在连接中心支撑处的钢梁与钢柱连接节点存在结构性能差和不利于抗震的问题。本发明的钢柱节点板安装在钢柱竖直方向的侧壁上，钢梁通过实心圆柱销与钢柱节点板连接，多个碟簧‑SMA杆组合复位耗能构件分别位于钢柱节点板的左右两侧，碟簧‑SMA杆组合复位耗能构件的一端通过钢柱耳板与钢柱连接，碟簧‑SMA杆组合复位耗能构件的另一端通过钢梁耳板安装在钢梁上，钢支撑端部连接装配体向下倾斜安装在钢柱节点板上。本发明是一种同时将钢柱、钢梁和钢支撑连接在一起的中心支撑钢框架节点。本发明用于土木建筑中。
Belleville spring-SMA (Shape Memory Alloy) rod combined anti-bending energy-consumption self-resetting steel beam column joint with pin joint center support
The invention relates to a steel beam column joint connected with a center support, in particular to a disc spring-SMA rod combined anti-bending energy-dissipation self-resetting steel beam column joint in pin joint with the center support. The invention aims to solve the problems that the existing steel frame is poor in structural performance and is not beneficial to seismic resistance at a steel beam and steel column connecting node at a central support connecting position. A steel column gusset plate is installed on the side wall of a steel column in the vertical direction, a steel beam is connected with the steel column gusset plate through a solid cylindrical pin, a plurality of disc spring-SMA rod combined reset energy dissipation components are located on the left side and the right side of the steel column gusset plate correspondingly, one end of each disc spring-SMA rod combined reset energy dissipation component is connected with the steel column through a steel column lug plate, and the other end of each disc spring-SMA rod combined reset energy dissipation component is connected with a steel column. The other end of the disc spring-SMA rod combined reset energy dissipation component is installed on a steel beam through a steel beam lug plate, and a steel support end connecting assembly body is installed on a steel column gusset plate in a downward inclined mode. The invention relates to a central support steel frame node which is used for simultaneously connecting a steel column, a steel beam and a steel support together. The invention is used in civil construction.
销接中心支撑的碟簧‑SMA杆组合抗弯耗能自复位钢梁柱节点，它涉及一种连接中心支撑的钢梁柱节点。本发明为了解决现有钢框架在连接中心支撑处的钢梁与钢柱连接节点存在结构性能差和不利于抗震的问题。本发明的钢柱节点板安装在钢柱竖直方向的侧壁上，钢梁通过实心圆柱销与钢柱节点板连接，多个碟簧‑SMA杆组合复位耗能构件分别位于钢柱节点板的左右两侧，碟簧‑SMA杆组合复位耗能构件的一端通过钢柱耳板与钢柱连接，碟簧‑SMA杆组合复位耗能构件的另一端通过钢梁耳板安装在钢梁上，钢支撑端部连接装配体向下倾斜安装在钢柱节点板上。本发明是一种同时将钢柱、钢梁和钢支撑连接在一起的中心支撑钢框架节点。本发明用于土木建筑中。
Belleville spring-SMA (Shape Memory Alloy) rod combined anti-bending energy-consumption self-resetting steel beam column joint with pin joint center support
销接中心支撑的碟簧-SMA杆组合抗弯耗能自复位钢梁柱节点
DING YUKUN (author) / XIE ZHIPENG (author) / WANG BINLEI (author) / LIU WEIBO (author)
2023-04-11
Patent
Electronic Resource
Chinese
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