Ultimate fracture performance of steel hysteresis dampers in damage control structures
Ultimate fracture performance of steel hysteresis dampers in damage control structures
批准号:
21560597
负责人:
MINAMI Susumu
金额:
$1.33万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
有所谓的“损伤控制结构”,由弹性主体框架和弹塑性元件吸收能量(滞后阻尼器)。钢滞回阻尼器的极限性能受到其断裂的限制。基于低周反复荷载试验,研究了一种估算阻尼器在地震动作用下吸能能力的方法。
英文摘要
There is the so called "damage control structure" that composed with elastic main frames and elasto-plastic elements to absorb energy (hysteresis dampers). The ultimate performance of steel hysteresis damper is limited by its fracture. A method of estimating the energy absorption capacity of the dampers under ground motion is investigated based on cyclic loading tests.
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A Study on Progressive Collapse of Multi-story Steel Frame
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批准号:17560514
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.05万
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财政年份:2005
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负责人:MINAMI Susumu
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依托单位:
海外基金