A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a self-resetting frame structure system with a damper additionally arranged on a column foot, the structure system comprises a frame column (1) and a frame beam (2) which are connected with each other, the frame column (1) is connected with a cup foundation (4) through the damper (6), a groove with the inner diameter larger than the diameter of the frame column (1) is formed in the cup foundation (4), and a precast slab (3) is arranged on the frame beam (2); the damper (6) comprises a viscous damper, a viscoelastic damper, a metal damper or a friction damper; energy consumption angle steel (5) is arranged at the contact position of the frame column (1) and the frame beam (2), and the frame beam (2) is connected with the frame column (1) through a prestress steel strand (10). Compared with the prior art, the performance goal that the use function of the structure can be recovered without repairing or slightly repairing after medium and large earthquakes can be achieved, the structure can be rapidly put into use, and then the economic and time cost of repairing after the earthquakes is greatly saved.
本发明涉及一种柱脚附加阻尼器的自复位框架结构体系，该结构体系包括互相连接的框架柱(1)和框架梁(2)，其中框架柱(1)通过阻尼器(6)与杯口基础(4)连接，杯口基础(4)内开设内径大于框架柱(1)直径的凹槽，框架梁(2)上设置预制板(3)；所述的阻尼器(6)包括黏滞阻尼器、粘弹阻尼器、金属阻尼器或摩擦阻尼器；所述框架柱(1)和框架梁(2)的接触处设有耗能角钢(5)，所述的框架梁(2)通过预应力钢绞线(10)连接框架柱(1)。与现有技术相比，本发明能够实现结构在中、大震后不需修复或稍加修复即可恢复其使用功能的性能目标，可以迅速投入使用，进而大大节约震后修复的经济和时间成本。
The invention relates to a self-resetting frame structure system with a damper additionally arranged on a column foot, the structure system comprises a frame column (1) and a frame beam (2) which are connected with each other, the frame column (1) is connected with a cup foundation (4) through the damper (6), a groove with the inner diameter larger than the diameter of the frame column (1) is formed in the cup foundation (4), and a precast slab (3) is arranged on the frame beam (2); the damper (6) comprises a viscous damper, a viscoelastic damper, a metal damper or a friction damper; energy consumption angle steel (5) is arranged at the contact position of the frame column (1) and the frame beam (2), and the frame beam (2) is connected with the frame column (1) through a prestress steel strand (10). Compared with the prior art, the performance goal that the use function of the structure can be recovered without repairing or slightly repairing after medium and large earthquakes can be achieved, the structure can be rapidly put into use, and then the economic and time cost of repairing after the earthquakes is greatly saved.
本发明涉及一种柱脚附加阻尼器的自复位框架结构体系，该结构体系包括互相连接的框架柱(1)和框架梁(2)，其中框架柱(1)通过阻尼器(6)与杯口基础(4)连接，杯口基础(4)内开设内径大于框架柱(1)直径的凹槽，框架梁(2)上设置预制板(3)；所述的阻尼器(6)包括黏滞阻尼器、粘弹阻尼器、金属阻尼器或摩擦阻尼器；所述框架柱(1)和框架梁(2)的接触处设有耗能角钢(5)，所述的框架梁(2)通过预应力钢绞线(10)连接框架柱(1)。与现有技术相比，本发明能够实现结构在中、大震后不需修复或稍加修复即可恢复其使用功能的性能目标，可以迅速投入使用，进而大大节约震后修复的经济和时间成本。
Self-resetting frame structure system of column foot additional damper
一种柱脚附加阻尼器的自复位框架结构体系
2023-05-26
Patent
Electronic Resource
Chinese
Fabricated concrete frame anti-seismic structure comprising self-resetting friction damper
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