昆山某调峰电厂屋面大梁的开裂分析和处理  

Analysis and Treatment of Roofing Beams Cracks of Kuenshan Peak regulating Power Station

作　　者：杨和礼 何亚伯 鲁辰达 

出　　处：《武汉水利电力大学学报》1997年第4期21-25,共5页Engineering Journal of Wuhan University

摘　　要：详细分析了江苏省昆山市某调峰电厂主厂房屋面大梁的裂缝产生的原因，并在分析和多方案比较的基础上，采用了粘钢加固的方案．经过一年使用的结果表明，该加固方案的效果良好．The cracking causes of roofing beams,the main frame beam,of Kuenshan Peak regulating Power Station,Jiangsu,have been discussed thoroughly.The researches have shown clearly that the main factors causing roofing beam cracking are the composite effect of external loads,temperature and deformation loads.In view of the present situation,the methods of strengthening roofing beams are given.The practical situation shows clearly that the effect of structure strengthening is fairly good.

关 键 词：厂房屋面 梁 裂缝 结构加固 粘钢加固 

分 类 号：TU746.1[建筑科学—建筑技术科学] TU312.3