A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel double-order yielding buckling restrained brace
The novel double-order yielding buckling restrained brace comprises an outer sleeve and a lifting lug, and the lifting lug is welded to the upper end of the outer sleeve; the system further comprises; and the interior of the outer sleeve is hollow, the interior of the outer sleeve is attached to the second-order yield core plate, and the right end of the second-order yield core plate is fixedly connected with the inner side of the shear energy consumption plate. The novel double-order yielding buckling restrained brace is provided with the shear energy consumption plate, when the shear energy consumption plate is stretched to reach designed displacement, the shear energy consumption plate is in contact with the baffle, at the moment, the baffle plays a role in limiting deformation, and the second-order yielding core plate plays a role in rigid supporting; when the shear energy consumption plate is compressed to reach the designed displacement, the shear energy consumption plate is in contact with the end plate of the connecting box body, the connecting box body plays a role in limiting deformation at the moment, the double-order yield buckling restrained brace plays a role in rigid supporting integrally, the process is first-order deformation, and therefore the anti-seismic effect in a great earthquake is improved.
本发明公开了一种新型双阶屈服的屈曲约束支撑，包括外套筒和吊耳，所述外套筒的上端焊接有吊耳；还包括；外套筒，内部呈空心状设置，且外套筒的内部与二阶屈服芯板相贴合，并且二阶屈服芯板的右端与剪切耗能板的内侧呈固定连接。该新型双阶屈服的屈曲约束支撑安装有剪切耗能板，当剪切耗能板拉伸达到设计位移时，便会与挡板接触，此时挡板便起到限制形变的作用，二阶屈服芯板起到刚性支撑作用；当剪切耗能板压缩达到设计位移时，便会与连接箱体的端板接触，此时连接箱体便起到限制形变的作用，双阶屈服屈曲约束支撑整体起到刚性支撑作用，此过程为一阶变形，从而达到提升了在大震中抗震的效果。
Novel double-order yielding buckling restrained brace
The novel double-order yielding buckling restrained brace comprises an outer sleeve and a lifting lug, and the lifting lug is welded to the upper end of the outer sleeve; the system further comprises; and the interior of the outer sleeve is hollow, the interior of the outer sleeve is attached to the second-order yield core plate, and the right end of the second-order yield core plate is fixedly connected with the inner side of the shear energy consumption plate. The novel double-order yielding buckling restrained brace is provided with the shear energy consumption plate, when the shear energy consumption plate is stretched to reach designed displacement, the shear energy consumption plate is in contact with the baffle, at the moment, the baffle plays a role in limiting deformation, and the second-order yielding core plate plays a role in rigid supporting; when the shear energy consumption plate is compressed to reach the designed displacement, the shear energy consumption plate is in contact with the end plate of the connecting box body, the connecting box body plays a role in limiting deformation at the moment, the double-order yield buckling restrained brace plays a role in rigid supporting integrally, the process is first-order deformation, and therefore the anti-seismic effect in a great earthquake is improved.
本发明公开了一种新型双阶屈服的屈曲约束支撑，包括外套筒和吊耳，所述外套筒的上端焊接有吊耳；还包括；外套筒，内部呈空心状设置，且外套筒的内部与二阶屈服芯板相贴合，并且二阶屈服芯板的右端与剪切耗能板的内侧呈固定连接。该新型双阶屈服的屈曲约束支撑安装有剪切耗能板，当剪切耗能板拉伸达到设计位移时，便会与挡板接触，此时挡板便起到限制形变的作用，二阶屈服芯板起到刚性支撑作用；当剪切耗能板压缩达到设计位移时，便会与连接箱体的端板接触，此时连接箱体便起到限制形变的作用，双阶屈服屈曲约束支撑整体起到刚性支撑作用，此过程为一阶变形，从而达到提升了在大震中抗震的效果。
Novel double-order yielding buckling restrained brace
一种新型双阶屈服的屈曲约束支撑
WANG BAOPING (author) / LIU LEI (author) / LIU QIKAI (author) / GAO ZIKUI (author) / LIU XIAOHUI (author) / WANG WEI (author)
2023-05-02
Patent
Electronic Resource
Chinese