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为了改善普通钢筋混凝土框架结构的抗震性能 ,本文根据结构控制的原理提出了一种新型消能减震框架 ,并综合利用不同的消能原理设计了 2种新型消能器 ,进行了 4榀消能减震框架和 3榀普通框架的低周反复荷载试验 ,对比研究了各类框架结构的破坏机理和滞回特性 .试验研究的结果表明该消能减震框架结构具有良好的抗震性能和较广泛的工程应用前景 .
In order to improve the seismic performance of ordinary RC frame structures, a new energy-dissipating damper frame is proposed according to the principle of structure control. Two kinds of new energy dissipators are designed based on different energy dissipation principles. The low-cycle cyclic loading tests of the frame with shock absorption and the ordinary frame with 3 × were compared to study the failure mechanism and hysteretic characteristics of various frame structures.The experimental results show that this frame has good seismic performance A wide range of engineering applications.