This paper firstly presents a summary of buckling - restrained braces ( BRBs ).
本文首先介绍了屈曲约束支撑（ BRB ） 的最新研究进展。
It is validated that the BRBs are applicable in concrete frame. It provides a reliable test data for BRB technology used in concrete frame.
本文研究结果验证了防屈曲支撑应用于混凝土结构的可行性，为防屈曲支撑技术在混凝土结构上的应用提供了可靠的试验数据。
Their applications in both newly-built high-rise steel buildings and the seismic retrofit of the existing buildings show good prospects of using BRBs.
新建高层钢结构的大量应用实例和已有结构的抗震加固的应用表明，此种支撑的使用前景非常广阔。
In order to study the response of structures with steel BRBs, substructure pseudo-dynamic tests were performed on frame with a single degree of freedom(SDOF).
为研究装有防屈曲钢支撑阻尼器的框架在地震作用下的动力反应，对一个单自由度框架结构进行子结构拟动力试验。
When seismic load is working, the BRBs can smaller the amplitudes not only the displacement vibration of whole structure but the load of the sensitive member bar.
但是在地震荷载作用下，防屈曲耗能支撑对结构变形、敏感杆件受力均具有非常好的减震效果。
When seismic load is working, the BRBs can smaller the amplitudes not only the displacement vibration of whole structure but the load of the sensitive member bar.
但是在地震荷载作用下，防屈曲耗能支撑对结构变形、敏感杆件受力均具有非常好的减震效果。
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