A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Elastic pin connecting end reinforcing length-adjustable buckling-restrained brace system and mounting method
The invention relates to a supporting system and a mounting method, in particular to an elastic pin connecting end reinforcing length-adjustable buckling-restrained supporting system and a mounting method. In the prior art, a built-in support is not convenient to maintain and replace; the rigid connection of the support ends causes unfavorable support stress; the gap between the pin shaft and the hole wall is difficult to accurately control; axial dimension errors caused by manufacturing errors and the like are not adjustable; and the supporting end part is easily locally bent and damaged. Restraining components are installed on the upper end face and the lower end face of a supporting steel plate in the length direction, perforated lining plates are installed between the built-in supporting steel plate and the restraining components, the two ends of the built-in supporting steel plate in the length direction are sleeved with pin joint components, and the pin joint components and perforated gusset plates are connected through elastic cylindrical pins. The supporting steel plate freely deforms relative to the restraining component in the axial direction of the supporting steel plate, and the assembled buckling-restrained supporting system is connected with the steel frame. The buckling-restrained brace system is assembled firstly and then installed on the steel frame. The invention is used for civil construction.
弹性销连接端部加强长度可调防屈曲支撑系统及安装方法，它涉及一种支撑系统及安装方法。本发明为了解决现有的不利于检修和更换内置支撑；支撑端部刚性连接导致支撑受力不利；销轴与孔壁间的间隙难以精确控制；制作误差等引发的轴向尺寸误差无可调节措施；支撑端部易局部弯曲破坏。本发明的约束构件安在支撑钢板长度方向的上下两个端面上，开孔衬板安装在内置的支撑钢板与约束构件之间，销接部件套在内置的支撑钢板长度方向的两个端部，销接部件与带孔节点板之间通过弹性圆柱销连接，且支撑钢板相对于约束构件沿支撑钢板的轴向方向自由变形，组装后的防屈曲支撑系统与钢框架连接；先对防屈曲支撑系统组装，再安装在钢框架上。本发明用于土木建筑。
Elastic pin connecting end reinforcing length-adjustable buckling-restrained brace system and mounting method
The invention relates to a supporting system and a mounting method, in particular to an elastic pin connecting end reinforcing length-adjustable buckling-restrained supporting system and a mounting method. In the prior art, a built-in support is not convenient to maintain and replace; the rigid connection of the support ends causes unfavorable support stress; the gap between the pin shaft and the hole wall is difficult to accurately control; axial dimension errors caused by manufacturing errors and the like are not adjustable; and the supporting end part is easily locally bent and damaged. Restraining components are installed on the upper end face and the lower end face of a supporting steel plate in the length direction, perforated lining plates are installed between the built-in supporting steel plate and the restraining components, the two ends of the built-in supporting steel plate in the length direction are sleeved with pin joint components, and the pin joint components and perforated gusset plates are connected through elastic cylindrical pins. The supporting steel plate freely deforms relative to the restraining component in the axial direction of the supporting steel plate, and the assembled buckling-restrained supporting system is connected with the steel frame. The buckling-restrained brace system is assembled firstly and then installed on the steel frame. The invention is used for civil construction.
弹性销连接端部加强长度可调防屈曲支撑系统及安装方法，它涉及一种支撑系统及安装方法。本发明为了解决现有的不利于检修和更换内置支撑；支撑端部刚性连接导致支撑受力不利；销轴与孔壁间的间隙难以精确控制；制作误差等引发的轴向尺寸误差无可调节措施；支撑端部易局部弯曲破坏。本发明的约束构件安在支撑钢板长度方向的上下两个端面上，开孔衬板安装在内置的支撑钢板与约束构件之间，销接部件套在内置的支撑钢板长度方向的两个端部，销接部件与带孔节点板之间通过弹性圆柱销连接，且支撑钢板相对于约束构件沿支撑钢板的轴向方向自由变形，组装后的防屈曲支撑系统与钢框架连接；先对防屈曲支撑系统组装，再安装在钢框架上。本发明用于土木建筑。
Elastic pin connecting end reinforcing length-adjustable buckling-restrained brace system and mounting method
弹性销连接端部加强长度可调防屈曲支撑系统及安装方法
DING YUKUN (author)
2022-04-01
Patent
Electronic Resource
Chinese
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