某建筑雨棚板垮塌事故分析  

Analysis on Collapse Accident of Cantilever slab of A Building

作　　者：张毅 

机构地区：[1]中机中联工程有限公司,重庆400039

出　　处：《重庆建筑》2014年第12期55-57,共3页Chongqing Architecture

摘　　要：重庆某建筑雨棚板因为施工质量不满足要求,致使其在正常使用过程中产生过宽的横向裂缝,引起内部受力钢筋锈蚀,导致雨棚板最终因耐久性不足而发生垮塌,此类问题值得注意。The cantilever slab of a building in Chongqing, because of unsatisfied quality requirements, produces wide horizontal creaks during the normal utilization, causing corrosion of inner stressed steel bar and collapse of cantilever slab for low durability, which deserves attention for similar problems.

关 键 词：横向裂缝 钢筋锈蚀 耐久性 承载力 建筑事故 

分 类 号：TU312.3[建筑科学—结构工程]