During construction of inclined surface concrete for chamfer, it has always been a tough problem to reduce the occurrence of voids, pits and sand spots, etc. on the surface of concrete.

 
  • 摘要在倒角斜面砼的施工中如何降低砼表面的蜂窝、麻面、砂斑、砂线一直是工程施工的一个难题。
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