Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-section yield friction energy dissipation self-resetting support
The invention provides a multi-section yield friction energy consumption self-resetting support which comprises a control outer cylinder, a loading plate extending leftwards and rightwards is arranged in the control outer cylinder, and the two ends of the loading plate penetrate out of the left end and the right end of the control outer cylinder and are movably connected with the control outer cylinder; the energy dissipation steel plate is connected with the loading plate through a plurality of pre-pressing round bars, the two ends of the energy dissipation steel plate are connected with the control outer cylinder, a plurality of semicircular protrusions are arranged on the energy dissipation steel plate, and the energy dissipation steel plate is in a wave shape formed by the pre-pressing round bars and the semicircular protrusions; sliding rods penetrating out of the control outer cylinder are installed in the front portion and the rear portion of the energy dissipation steel plate, the two sliding rods are connected through a pre-tightening force rib, and self-resetting is achieved through the pre-tightening force rib. The multiple sections of the energy dissipation steel plate can yield, the energy dissipation capacity and the fatigue resistance of the energy dissipation steel plate are improved, meanwhile, friction energy dissipation and yield energy dissipation of metal materials are achieved, a reset system adopts the prestressed tendons for resetting, economy and applicability are achieved, and the supporting structure is simple in form and convenient to machine.
本发明提供一种多截面屈服摩擦耗能自复位支撑，包括控制外筒，所述控制外筒内设置有左右延伸的加载板，且所述加载板的两端穿出所述控制外筒的左右两端，并与所述控制外筒活动连接；耗能钢板通过多个预压圆棒与所述加载板连接，且两端与所述控制外筒连接，所述耗能钢板上具有多个半圆形凸起，耗能钢板由预压圆棒和半圆形凸起形成波浪形；耗能钢板的前后两部内安装有穿出控制外筒的滑杆，两个滑杆通过预紧力筋连接，通过预紧力筋实现自复位。本发明可使耗能钢板多个截面发生屈服，提升耗能钢板的耗能能力和抗疲劳性能，同时兼具了摩擦耗能和金属材料的屈服耗能，复位系统采用预应力筋进行复位，经济适用，支撑结构形式简单便于加工。
Multi-section yield friction energy dissipation self-resetting support
The invention provides a multi-section yield friction energy consumption self-resetting support which comprises a control outer cylinder, a loading plate extending leftwards and rightwards is arranged in the control outer cylinder, and the two ends of the loading plate penetrate out of the left end and the right end of the control outer cylinder and are movably connected with the control outer cylinder; the energy dissipation steel plate is connected with the loading plate through a plurality of pre-pressing round bars, the two ends of the energy dissipation steel plate are connected with the control outer cylinder, a plurality of semicircular protrusions are arranged on the energy dissipation steel plate, and the energy dissipation steel plate is in a wave shape formed by the pre-pressing round bars and the semicircular protrusions; sliding rods penetrating out of the control outer cylinder are installed in the front portion and the rear portion of the energy dissipation steel plate, the two sliding rods are connected through a pre-tightening force rib, and self-resetting is achieved through the pre-tightening force rib. The multiple sections of the energy dissipation steel plate can yield, the energy dissipation capacity and the fatigue resistance of the energy dissipation steel plate are improved, meanwhile, friction energy dissipation and yield energy dissipation of metal materials are achieved, a reset system adopts the prestressed tendons for resetting, economy and applicability are achieved, and the supporting structure is simple in form and convenient to machine.
本发明提供一种多截面屈服摩擦耗能自复位支撑，包括控制外筒，所述控制外筒内设置有左右延伸的加载板，且所述加载板的两端穿出所述控制外筒的左右两端，并与所述控制外筒活动连接；耗能钢板通过多个预压圆棒与所述加载板连接，且两端与所述控制外筒连接，所述耗能钢板上具有多个半圆形凸起，耗能钢板由预压圆棒和半圆形凸起形成波浪形；耗能钢板的前后两部内安装有穿出控制外筒的滑杆，两个滑杆通过预紧力筋连接，通过预紧力筋实现自复位。本发明可使耗能钢板多个截面发生屈服，提升耗能钢板的耗能能力和抗疲劳性能，同时兼具了摩擦耗能和金属材料的屈服耗能，复位系统采用预应力筋进行复位，经济适用，支撑结构形式简单便于加工。
Multi-section yield friction energy dissipation self-resetting support
一种多截面屈服摩擦耗能自复位支撑
WANG SHIPENG (Autor:in) / WANG DEBIN (Autor:in) / YU GUANGWEI (Autor:in) / YAO YUXIN (Autor:in)
30.12.2022
Patent
Elektronische Ressource
Chinesisch
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