A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Elastic steel tube concrete member damper
The invention relates to the field of civil engineering anti-seismic analysis and damping control, in particular to an elastic steel pipe concrete member damper. A spring is arranged in the steel pipe, cover plates are fixed to the top and the bottom of the steel pipe, the two ends of the spring penetrate through the centers of the cover plates respectively, a concrete column wraps the outer side of the steel pipe, a plurality of connecting steel bars are longitudinally arranged in the concrete column, and the upper ends and the lower ends of the connecting steel bars extend out of the concrete column respectively. The novel damper has the effects of energy dissipation and shock absorption, the spring is located in the steel pipe and effectively connected with the steel pipe through the cover plate to form a prestressed steel pipe, then the steel reinforcement cage is arranged outside the prestressed steel pipe, and then concrete pouring is conducted to form the elastic steel pipe concrete member damper with a certain shape. The dampers or damping parts can generate elastic-plastic or viscoelastic hysteretic deformation, earthquake energy is effectively consumed, the earthquake response of a main body structure under the earthquake action is reduced, and therefore building collapse is avoided, and the anti-seismic aim of the building is achieved.
本发明涉及土木工程抗震分析与减震控制领域，具体是一种弹性钢管混凝土构件阻尼器。钢管中设置有弹簧，钢管顶部和底部均固定有盖板，弹簧的两端分别贯穿盖板的中心，钢管的外侧包裹有混凝土柱，混凝土柱中纵向设置有若干个连接钢筋，连接钢筋的上下两端分别延伸出混凝土柱。新型阻尼器具有耗能减震的作用，弹簧位于钢管内通过盖板与钢管有效的连接形成一种预应力钢管，然后在预应力钢管外配置钢筋笼后进行混凝土浇注成具有一定形状的弹性钢管混凝土构件阻尼器，当地震发生时，这些阻尼器或者阻尼部件会产生弹塑性或者粘弹性滞回变形，有效地消耗地震能量，减小主体结构在地震作用下的地震反应，从而避免建筑物倒塌，达到建筑抗震的目标。
Elastic steel tube concrete member damper
The invention relates to the field of civil engineering anti-seismic analysis and damping control, in particular to an elastic steel pipe concrete member damper. A spring is arranged in the steel pipe, cover plates are fixed to the top and the bottom of the steel pipe, the two ends of the spring penetrate through the centers of the cover plates respectively, a concrete column wraps the outer side of the steel pipe, a plurality of connecting steel bars are longitudinally arranged in the concrete column, and the upper ends and the lower ends of the connecting steel bars extend out of the concrete column respectively. The novel damper has the effects of energy dissipation and shock absorption, the spring is located in the steel pipe and effectively connected with the steel pipe through the cover plate to form a prestressed steel pipe, then the steel reinforcement cage is arranged outside the prestressed steel pipe, and then concrete pouring is conducted to form the elastic steel pipe concrete member damper with a certain shape. The dampers or damping parts can generate elastic-plastic or viscoelastic hysteretic deformation, earthquake energy is effectively consumed, the earthquake response of a main body structure under the earthquake action is reduced, and therefore building collapse is avoided, and the anti-seismic aim of the building is achieved.
本发明涉及土木工程抗震分析与减震控制领域，具体是一种弹性钢管混凝土构件阻尼器。钢管中设置有弹簧，钢管顶部和底部均固定有盖板，弹簧的两端分别贯穿盖板的中心，钢管的外侧包裹有混凝土柱，混凝土柱中纵向设置有若干个连接钢筋，连接钢筋的上下两端分别延伸出混凝土柱。新型阻尼器具有耗能减震的作用，弹簧位于钢管内通过盖板与钢管有效的连接形成一种预应力钢管，然后在预应力钢管外配置钢筋笼后进行混凝土浇注成具有一定形状的弹性钢管混凝土构件阻尼器，当地震发生时，这些阻尼器或者阻尼部件会产生弹塑性或者粘弹性滞回变形，有效地消耗地震能量，减小主体结构在地震作用下的地震反应，从而避免建筑物倒塌，达到建筑抗震的目标。
Elastic steel tube concrete member damper
弹性钢管混凝土构件阻尼器
SHEN TONG (author) / ZHOU XUEYING (author) / ZHU WENBIN (author) / JI WEIMING (author) / KONG FANBEI (author) / YANG JIANGUO (author)
2023-11-17
Patent
Electronic Resource
Chinese
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