A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-resetting friction damper and friction energy consumption method thereof
The invention discloses a self-resetting friction damper and a friction energy dissipation method thereof, and belongs to the technical field of building earthquake resistance. Comprising an upper pressing plate and a lower pressing plate which are symmetrically arranged, two friction blocks which are oppositely arranged are arranged between the upper pressing plate and the lower pressing plate, friction grooves matched with the friction blocks in shape are formed in the side faces, facing the friction blocks, of the upper pressing plate and the lower pressing plate, and an installation interval is formed between the two friction blocks. Connecting lugs are arranged at the ends, outwards arranged, of the two friction blocks, mounting grooves are symmetrically formed in the two friction blocks in the width direction, at least one tension screw rod is arranged in the length direction of one mounting groove, mounting through holes are formed in the upper pressing plate and the lower pressing plate, and the upper pressing plate and the lower pressing plate are connected through the connecting lugs. The two ends of the tension screw are located in the mounting through holes in the upper pressing plate and the lower pressing plate respectively, and belleville springs are arranged on the portions, located outside the upper pressing plate and the lower pressing plate, of the tension screw. According to the technical scheme, the anti-seismic capacity of the building is improved in a friction energy dissipation mode.
本发明公开了一种自复位摩擦阻尼器及其摩擦耗能方法，属于建筑抗震技术领域。包括上下部分且对称设置的上压板和下压板，所述上压板和下压板之间设有两块相对设置的摩擦块，所述上压板和下压板朝向摩擦块的一侧面上设有与摩擦块的形状匹配的摩擦槽，两块所述摩擦块之间设有安装间距，两块所述摩擦块朝外设置的一端上设有连接耳，两块所述摩擦块宽度方向上对称设有安装槽，一个所述安装槽的长度方向上设有至少一根受拉螺杆，所述上压板和下压板上均设有安装通孔，所述受拉螺杆两端分别位于上压板和下压板上的安装通孔内，所述受拉螺杆的位于上压板和下压板外部的部分上均设有碟形弹簧。本技术方案通过摩擦耗能的方式提升建筑物的抗震能力。
Self-resetting friction damper and friction energy consumption method thereof
The invention discloses a self-resetting friction damper and a friction energy dissipation method thereof, and belongs to the technical field of building earthquake resistance. Comprising an upper pressing plate and a lower pressing plate which are symmetrically arranged, two friction blocks which are oppositely arranged are arranged between the upper pressing plate and the lower pressing plate, friction grooves matched with the friction blocks in shape are formed in the side faces, facing the friction blocks, of the upper pressing plate and the lower pressing plate, and an installation interval is formed between the two friction blocks. Connecting lugs are arranged at the ends, outwards arranged, of the two friction blocks, mounting grooves are symmetrically formed in the two friction blocks in the width direction, at least one tension screw rod is arranged in the length direction of one mounting groove, mounting through holes are formed in the upper pressing plate and the lower pressing plate, and the upper pressing plate and the lower pressing plate are connected through the connecting lugs. The two ends of the tension screw are located in the mounting through holes in the upper pressing plate and the lower pressing plate respectively, and belleville springs are arranged on the portions, located outside the upper pressing plate and the lower pressing plate, of the tension screw. According to the technical scheme, the anti-seismic capacity of the building is improved in a friction energy dissipation mode.
本发明公开了一种自复位摩擦阻尼器及其摩擦耗能方法，属于建筑抗震技术领域。包括上下部分且对称设置的上压板和下压板，所述上压板和下压板之间设有两块相对设置的摩擦块，所述上压板和下压板朝向摩擦块的一侧面上设有与摩擦块的形状匹配的摩擦槽，两块所述摩擦块之间设有安装间距，两块所述摩擦块朝外设置的一端上设有连接耳，两块所述摩擦块宽度方向上对称设有安装槽，一个所述安装槽的长度方向上设有至少一根受拉螺杆，所述上压板和下压板上均设有安装通孔，所述受拉螺杆两端分别位于上压板和下压板上的安装通孔内，所述受拉螺杆的位于上压板和下压板外部的部分上均设有碟形弹簧。本技术方案通过摩擦耗能的方式提升建筑物的抗震能力。
Self-resetting friction damper and friction energy consumption method thereof
一种自复位摩擦阻尼器及其摩擦耗能方法
LIU JINGJING (author) / LI YANJIE (author)
2024-11-12
Patent
Electronic Resource
Chinese
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