A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bent metal damper and design method
The invention discloses a bent metal damper and a design method, and belongs to the technical field of civil engineering damping control. The bent metal damper comprises a first straight line section, a second straight line section and a middle bent energy dissipation section which are equal in thickness, the middle bent energy dissipation section is composed of a curved surface energy dissipation section and an arc-shaped connecting section, and one end of the first straight line section and one end of the second straight line section are connected with the curved surface energy dissipation section through the arc-shaped connecting section. The device is simple in structural modeling, simple and convenient in manufacturing process, low in cost, beneficial to replacement after earthquake damage, suitable for scientific research tests of damping structures with very small yield displacement and yield force, also suitable for being used in damping or reinforcing of actual engineering building structures, and has wide application and popularization value.
本发明公开了一种弯曲形金属阻尼器及设计方法，属于土木工程减震控制技术领域。本发明弯曲形金属阻尼器包括：等厚度的第一直线段、第二直线段、中间弯曲耗能段，中间弯曲耗能段由曲面耗能段和弧形连接段组成，所述第一直线段一端、所述第二直线段一端分别通过弧形连接段与曲面耗能段连接。本发明结构造型简单，制作工艺简便，仅需简易焊接，成本低廉，利于地震损坏后更换，适用于屈服位移、屈服力均很小的减震结构科学研究试验，也适用于实际工程建筑结构减震或加固中使用，具有广泛推广使用价值。
Bent metal damper and design method
The invention discloses a bent metal damper and a design method, and belongs to the technical field of civil engineering damping control. The bent metal damper comprises a first straight line section, a second straight line section and a middle bent energy dissipation section which are equal in thickness, the middle bent energy dissipation section is composed of a curved surface energy dissipation section and an arc-shaped connecting section, and one end of the first straight line section and one end of the second straight line section are connected with the curved surface energy dissipation section through the arc-shaped connecting section. The device is simple in structural modeling, simple and convenient in manufacturing process, low in cost, beneficial to replacement after earthquake damage, suitable for scientific research tests of damping structures with very small yield displacement and yield force, also suitable for being used in damping or reinforcing of actual engineering building structures, and has wide application and popularization value.
本发明公开了一种弯曲形金属阻尼器及设计方法，属于土木工程减震控制技术领域。本发明弯曲形金属阻尼器包括：等厚度的第一直线段、第二直线段、中间弯曲耗能段，中间弯曲耗能段由曲面耗能段和弧形连接段组成，所述第一直线段一端、所述第二直线段一端分别通过弧形连接段与曲面耗能段连接。本发明结构造型简单，制作工艺简便，仅需简易焊接，成本低廉，利于地震损坏后更换，适用于屈服位移、屈服力均很小的减震结构科学研究试验，也适用于实际工程建筑结构减震或加固中使用，具有广泛推广使用价值。
Bent metal damper and design method
一种弯曲形金属阻尼器及设计方法
RUAN XIAOLONG (author) / PAN WEN (author) / SU HEXIAN (author)
2024-05-17
Patent
Electronic Resource
Chinese
| Springer Verlag | 2020