摘要
某工程 ,两根采用C60混凝土的劲型钢筋混凝土柱 ,在浇筑后三个月 ,发现严重的纵向开裂。据分析 ,这些裂缝是由于水泥用量过多、混凝土降温太快。
Two columns, which were made of composite steel concrete of C60 , appeared as serious cracks three months after casting. On the basis of analysis the cracks are caused by too much cement content, temperature reducing in concrete quickly , unauthorized changing in the mix proportion of concrete while casting , and inadequate curing etc.
出处
《建筑科学》
2000年第4期30-32,共3页
Building Science