某办公楼混凝土结构开裂检测分析  

Detection and analysis of cracked concrete structure for a office building

作　　者：高洪波[1] 王述超[1] 

机构地区：[1]信阳师范学院,河南信阳464000

出　　处：《四川建筑科学研究》2009年第5期72-73,75,共3页Sichuan Building Science

基　　金：河南省自然科学基金项目(0311053600)

摘　　要：通过调查检测混凝土结构中氯离子的含量、混凝土保护层和钢筋锈蚀情况,分析和探讨了某办公楼混凝土开裂、钢筋锈蚀的成因。结果表明,冬季施工过多使用氯盐作添加剂,是导致混凝土开裂、钢筋锈蚀的主要原因。The detection investigation for concrete structure cracking of a office building by detecting chlorine ion in the concrete, concrete cover thickness and degree of steal-bar corrosion was completed. The result of detection and analysis indicated that the main reason was that the multi-use content of chlorine ion in concrete winter construction.

关 键 词：开裂 混凝土 氯离子 钢筋 

分 类 号：TU375[建筑科学—结构工程]