商品混凝土表面裂缝的原因及防治措施

The analysis and prevention measures of the surface cracks of ready-mixed concrete

总结了商品混凝土中大量存在的多种裂缝特征 ,分析其产生的各种原因 ,提出了有效的裂缝防治方法 ,指出只要将裂缝控制在最小范围 。

The characteristics of various cracks in premixed concrete are summarized. And based upon the analysis of their causing reasons some effective prevention measures are proposed. Author emphasized that effective cracks control can acquire good economic and social benefits.