摘要
基于"2.06台湾地震"震后建筑倒塌检测结果,结合GB 50292-2015《民用建筑可靠性鉴定标准》的相关要求及相应的结构检测鉴定经验,针对钢筋搭接长度、箍筋间距、箍筋加密区长度、钢筋搭接错开百分率及钢筋弯钩长度和角度的检测方法及其安全性等级评定准则提供了部分建议,同时建议在目前检测技术下,钢筋搭接长度、箍筋间距、箍筋加密区长度及钢筋搭接错开百分率应作为必检项目。
Combined with the requirements in GB 50292-2015“Standard for Appraisal of Reliability of Civil Buildings”and the experience for inspection,the method and the criterion for appraisal for lapped length of steel bar,stirrup spacing in critical region,length of critical region,the joint dislocation percentage,length and angle of the crooked hook were proposed based on the“2.06 Taiwan Earthquake”,at the same time,it is also proposed that the lapped length of steel bar,stirrup spacing in critical region,length of critical region and the joint dislocation percentage must be tested under the recent condition of technology in this paper.
作者
邱斌
赵宝生
QIU Bin;ZHAO Baosheng(Yunnan Key Laboratory of Building Structure and New Materials,Kunming Yunnan 650223,China;Kunming Key Laboratory of Building Structural Safety and New Technology,Kunming Yunnan 650223,China;Yunnan Institute of Building Research,Kunming Yunnan 650223,China)
出处
《工程质量》
2018年第9期69-72,77,共5页
Construction Quality
关键词
2.06台湾地震
钢筋搭接长度
混凝土梁柱
箍筋间距
加密区长度
2.06 Taiwan Earthquake
lapped length of steel bar
RC beam and column
stirrup spacing
length of critical region