冷轧带肋钢筋混凝土剪力墙的试验分析  

Experiment analysis of reinforced concrete shear wall with the cold-rolled ribbed reinforcement

作　　者：崔熙光[1] 刘永健[2] 郭峰[3] 贺小项[2] 陈阳[2] 张绍武[1] 

机构地区：[1]沈阳建筑工程学院土木工程学院,辽宁沈阳110168 [2]沈阳建筑工程学院建筑科技发展工程公司,辽宁沈阳110168 [3]辽宁省建筑设计研究院,辽宁沈阳110005

出　　处：《沈阳建筑工程学院学报（自然科学版）》2004年第2期103-106,共4页Journal of Shenyang Architectural and Civil Engineering University(Nature Science)

基　　金：建设部科技攻关项目

摘　　要：在冷轧带肋钢筋应用情况研究基础上,通过11个剪力墙试件的拟静力试验研究,探讨了将冷轧带肋钢筋用作混凝土剪力墙分布筋的可行性.重点分析探讨了采用暗柱或翼缘柱、采用焊接网或绑扎网及暗柱箍筋间距的变化等对剪力墙的延性、变形能力、能量耗散能力等的影响.指出冷轧带肋钢筋可用于无抗震设防及抗震设防烈度不超过8度丙类建筑的钢筋混凝土房屋剪力墙的分布筋.Based on the application of cold-rolled ribbed reinforcement,the feasibility of using cold-rolled ribbed steel in concrete shear wall is investigated by conducting 11 experiments on the seismic behavior of cold-rolled ribbed reinforced concrete shear wall.The ductility,deformation and energy dissipation of shear wall are affected by some factors,including embedded columns or flange columns,welded bar-mesh reinforcement or binding bar-mesh reinforcement and the change of stirrup spacing for embedded columns.The results of the analysis show that it can be used for distributing reinforcing steel bar under 8 level seism zones.

关 键 词：冷轧带肋钢筋 剪力墙 滞回曲线 延性 

分 类 号：TU398[建筑科学—结构工程]