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Comb-tooth-shaped steel damper
The comb-tooth-shaped steel damper comprises a steel damping unit, and the longitudinal section of the steel damping unit is of a left-right symmetrical structure and a closed-loop structure; a plurality of first strip-shaped holes are formed in the two longitudinal ends of the steel damping unit respectively and are formed in the length direction of the steel damping unit, and all the first strip-shaped holes in each end are distributed at intervals in the transverse direction of the steel damping unit. According to the comb-tooth-shaped steel damper, comb-tooth-shaped structures are formed at the two ends through the first strip-shaped holes, the steel damping units can achieve longitudinal energy dissipation in the bending direction of the steel damping units and can also conduct torsional deformation along the first strip-shaped holes between the comb teeth in the transverse direction and generate displacement, earthquake energy is effectively dissipated, and the comb-tooth-shaped steel damper can independently dissipate the earthquake energy in the transverse direction and the longitudinal direction; the comb-tooth-shaped steel damper is simple in structure, free of mutual interference, small in mechanical property difference and compact in structure, longitudinal and transverse energy consumption can be achieved only by arranging a group of comb-tooth-shaped steel dampers, installation space is greatly saved, construction cost is reduced, and comprehensive cost can be saved by more than 30%.
本发明涉及一种梳齿形钢阻尼器，包括钢阻尼单元，钢阻尼单元的纵截面为左右对称构造和闭环结构；钢阻尼单元的纵向两端分别设有若干第一条形孔，第一条形孔沿钢阻尼单元的长度方向设置，每端的所有第一条形孔沿钢阻尼单元的横向间隔分布。通过设置第一条形孔使得两端形成梳齿形结构，钢阻尼单元不仅能沿着其弯曲方向实现纵向耗能，还能沿着横向顺着梳齿间的第一条形孔扭转变形并且产生位移，有效耗散地震能量，梳齿形钢阻尼器横、纵两个方向能独立耗散地震能量，互不干扰，力学性能差异小，结构紧凑，只需设置一组梳齿形钢阻尼器就能实现纵、横向耗能，大大节省了安装空间，降低工程造价，可节约综合成本30％以上。
Comb-tooth-shaped steel damper
The comb-tooth-shaped steel damper comprises a steel damping unit, and the longitudinal section of the steel damping unit is of a left-right symmetrical structure and a closed-loop structure; a plurality of first strip-shaped holes are formed in the two longitudinal ends of the steel damping unit respectively and are formed in the length direction of the steel damping unit, and all the first strip-shaped holes in each end are distributed at intervals in the transverse direction of the steel damping unit. According to the comb-tooth-shaped steel damper, comb-tooth-shaped structures are formed at the two ends through the first strip-shaped holes, the steel damping units can achieve longitudinal energy dissipation in the bending direction of the steel damping units and can also conduct torsional deformation along the first strip-shaped holes between the comb teeth in the transverse direction and generate displacement, earthquake energy is effectively dissipated, and the comb-tooth-shaped steel damper can independently dissipate the earthquake energy in the transverse direction and the longitudinal direction; the comb-tooth-shaped steel damper is simple in structure, free of mutual interference, small in mechanical property difference and compact in structure, longitudinal and transverse energy consumption can be achieved only by arranging a group of comb-tooth-shaped steel dampers, installation space is greatly saved, construction cost is reduced, and comprehensive cost can be saved by more than 30%.
本发明涉及一种梳齿形钢阻尼器，包括钢阻尼单元，钢阻尼单元的纵截面为左右对称构造和闭环结构；钢阻尼单元的纵向两端分别设有若干第一条形孔，第一条形孔沿钢阻尼单元的长度方向设置，每端的所有第一条形孔沿钢阻尼单元的横向间隔分布。通过设置第一条形孔使得两端形成梳齿形结构，钢阻尼单元不仅能沿着其弯曲方向实现纵向耗能，还能沿着横向顺着梳齿间的第一条形孔扭转变形并且产生位移，有效耗散地震能量，梳齿形钢阻尼器横、纵两个方向能独立耗散地震能量，互不干扰，力学性能差异小，结构紧凑，只需设置一组梳齿形钢阻尼器就能实现纵、横向耗能，大大节省了安装空间，降低工程造价，可节约综合成本30％以上。
Comb-tooth-shaped steel damper
一种梳齿形钢阻尼器
MA YALIN (author) / LI XIUHUA (author) / ZHUO JIANCHENG (author) / WANG YUJUE (author) / SUN FAN (author) / REN JIE (author) / ZHU MIN (author) / LI CHUAN (author) / PAN XINGWEI (author) / LI SIYANG (author)
2023-05-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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