摘要
针对我国现阶段GB 50010—2002《混凝土结构设计规范》所推广的HRB400级高强钢的混凝土柱应用于大型火电厂的抗震性能试验研究还处于起步阶段,相关研究还不是很多,基于此对配制高强钢筋箍筋混凝土框架柱进行低周反复加载试验,采用2根剪跨比为1.5的短柱,对比配制普通钢筋的框架柱,展开相关试验研究。
In recent years,400MP grade high strength steel is promoted by code for design of concrete structures(GB50010-2002),application of the high strength-steel in the thermal power plant of the seismic performance of concrete frame short column study also relatively small.Base on this,studies on seismic behavior of high-strength reinforced concrete frame shot columns in this paper,through the low-cycle loading test load.By using two root shear span ratio for 1.5 of short columns,in contrast with the frame columns reinforced with ordinary stirrups,conduct related experimental research.
出处
《混凝土》
CAS
CSCD
北大核心
2011年第5期13-14,17,共3页
Concrete
关键词
低周反复荷载
配箍率
滞回曲线
骨架线
low-cycle reversed loading
stirrup ratio
hysteresis loop
skeleton curve