drum head

Quasi-static cyclic tests including three ABRBs were carried out to investigate their hysteretic behavior,in which the effects of brace end rotation demand and constructional details were considered.

为了简化传统全钢防屈曲支撑的生产制作流程,以进一步提高其生产加工精度和减少生产加工缺陷,本文提出了一种新型全角钢式防屈曲支撑构件(ABRB),并设计了三个试件对其进行了拟静力试验研究,考察了支撑端部转角以及基本构造参数等各因素对其滞回性能的影响。