Fine sand can significantly increase the specific surface area of concrete, leading to an increase in water and cement demand, which can easily cause shrinkage cracking, reduce strength and durability, and affect construction and workability.
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Construction Precast Development
Precast News From China
Fine sand can significantly increase the specific surface area of concrete, leading to an increase in water and cement demand, which can easily cause shrinkage cracking, reduce strength and durability, and affect construction and workability.
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