The conclusion shows the method fits and the mineral admixture can reduce the pore porosity of concrete and improve the compactibility and freezing resistance of concrete.

 
  • 結論對于混凝土冬季施工更合適未用自然變低溫養護的方法,摻入適量的摻合料能使混凝土孔隙率顯著(zhù)降低,使混凝土更加密實(shí),提高混凝土的抗凍性。
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