大型工业建筑现浇混凝土楼面梁板裂缝对主体结构安全性影响鉴定  

Appraisal for the Impact of Cracks in Cast-in-Place Concrete Slabs and Beamsof Large Industrial Building on the Main Structural Safety

作　　者：周红兵[1] 陈可君[1] 刘军[1] 陈满军[1] 

机构地区：[1]昆山市建设工程质量检测中心,江苏昆山215337

出　　处：《工程质量》2014年第1期39-43,共5页Construction Quality

摘　　要：江苏某市大型工业建筑现浇楼面在混凝土浇筑后不久梁板出现裂缝,通过现场结构检测,结合注水试验验证楼板的极限承载力,并监控裂缝扩展及恢复状况,综合分析裂缝对结构的安全影响。The cracks occurred in the cast-in-place concrete floor of a large industrial building after the concrete pouring shortly.Through the structural testing, combined with water injection test of ultimate bearing capacity of the slabs, and monitoringthe crack propagation and comeback status, comprehensively analyzed the cracks impaction on the structural security.

关 键 词：工业建筑 裂缝 承载力 

分 类 号：TU714[建筑科学—建筑技术科学]