However,the pre-wetting degree of lightweight aggregate has an unobvious effect on the frost resistance of lightweight concrete,and the frost resistance becomes ...

 
  • 轻集料的预湿程度对混凝土的抗冻性能影响不大;养护温度对轻集料混凝土的抗东性能有影响,随着养护温度降低混凝土的抗冻性能降低。
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