...而使结构在某些层出现刚度退化,出现薄弱层,由于发生屈曲支撑的滞回性能也变得不稳定.约束屈曲支撑(buckling restrained brace)是在此基础上产生的一种新型支撑,它一般是由低屈服点软钢制成的支撑内核和钢管内填混凝土的约束机构构成,这种支撑受压受拉时均...
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组合套管式新型防屈曲耗能支撑试验研究及工程应用-建筑结构 关键词]防屈曲耗能支撑;滞回曲线;结构加固 [gap=901]Keywords:buckling restrained brace; hysteretic curve; structure strengthening
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屈曲约束支撑在高层建筑结构加强层中的工程应用-建筑结构 关键词 ]屈曲约束支撑; 加强层; 伸臂桁架 [gap=856]Keywords : buckling restrained brace; strengthened story; outrigger
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...09 年由美国学者Pekcan 和Itani 等[2]提出了一种新型钢桁架结构形式(见图1):采用屈曲约束支撑(Buckling Restrained Braces,BRB)作为钢桁架延性区段的斜腹杆;桁架杆件为双槽钢组合截面,延性区段的弦杆两端断开并采用铰轴连接,应用屈曲...
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all steel buckling-restrained brace 防屈曲钢支撑阻尼器
panel of buckling restrained brace 防屈曲支撑墙板
steel buckling-restrained brace 防屈曲钢支撑阻尼器
the Buckling-Restrained Brace Frames 防屈曲支撑
double-tube buckling-restrained brace 双管式BRB
triple-steel tube buckling-restrained brace 三重钢管防屈曲耗能支撑
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以上来源于: WordNet
A new type of buckling restrained brace (BRB) is designed against the shortages of traditional BRB in application area.
针对传统防屈曲耗能支撑在应用上的缺点,设计了一种新型防屈曲耗能支撑。
Since buckling-restrained brace (BRB) can yield in both tension and compression without buckling, the disadvantages of the conventional braced frame system can be overcome.
因为屈曲约束支撑(BRB)在受拉和受压时都可屈服而不屈曲,因此克服了传统支撑体系的缺点。
The paper generalizes these forms of braces all aspects of advantages and disadvantages in detials, especially to the buckling-restrained brace which is developed in recent years.
本文主要从以下几个方面进行研究:支撑的主要形式有中心支撑,偏心支撑,防屈曲支撑等。
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