摘要
商品混凝土自身具有配料制作的特殊性、大流动性和大收缩性等特点 ,使商品混凝土产生裂缝。分析了它在使用过程中产生裂缝的原因 ,提出了混凝土制作和施工中有效预防控制裂缝的相应措施 ,并取得了良好的效果。
The commercial concrete has the characters of the particularity and fluidity of preparation of batch, contractility and so on. They often result in commercial concrete to bring about crack. The reasons of appearing crack are analyzed. How to efficiently prevent and control cracks in the course of concrete preparation and construction is given too. And good effect is also obtained by these measures.
出处
《山西建筑》
2002年第8期116-117,共2页
Shanxi Architecture
关键词
商品混凝土
裂缝
施工控制
commercial concrete, crack, construction control