摘要
本文对大直径钢筋混凝土筒仓进行了模型计算,对仓壁较多出现的裂缝进行了成因分析和技术说明,最后提出了加叠合层和无粘结预应力的方法进行加固处理。
In this paper,the model of big-diameter Reinforced Concrete Cement Silos was computed,and the reason on the induced crack in the silo walls was analyzed and explained.At last,the method of adding contacted story and applying un-bonded pre-stress to strengthen was given.
出处
《建筑科学》
北大核心
2010年第11期70-74,共5页
Building Science
关键词
筒仓
裂缝
成因分析
加固
silo
crack
reason analysis
strengthen
