两种摩擦耗能器的比较试验研究  

COMPARATIVE EXPERIMENTAL STUDY ON THE BEHAVIOR OF TWO DIFFERENT ENERGY DISSIPATION BRACE BASED ON FRICTION

作　　者：周云[1] 刘季[1] 

机构地区：[1]哈尔滨建筑大学

出　　处：《地震工程与工程振动》1997年第1期40-48,共9页Earthquake Engineering and Engineering Dynamics

基　　金：国家八五攻关项目

摘　　要：对两种不同形式的摩擦耗能器进行了低周反复荷载试验，考察了其工作性能和耗能性能，并进行了带有不同摩擦片和不带摩擦片的对比试验，分析了影响耗能器性能的因素。试验结果表明，摩擦耗能支撑具有稳定的滞回性能和极好的耗能能力，摩擦片的类型与性能对摩擦耗能支撑的性能有较大的影响。在试验的基础上对两种摩擦耗能器提出改进方案，设计了“双摩擦耗能器”The experimental research on the behavior of two different energy dissipation braces based on friction and the comparative experiment of friction energy dissipator with and without friction plat eunder cylic reversed loading are conducted. The working behavior, the hysteretic characteristics and the influencing factors are analyzed. The results show that the friction energy dissipation brace can dissipate a great deal of earthquake input energy and the hysteretic behavior is stable, which is influenced by the type and behavior of the friction plate. The new double friction device is designed based on experimental research.

关 键 词：摩擦装置 耗能支撑 支撑框架 摩擦耗能器 

分 类 号：TU323.503[建筑科学—结构工程]