The results showed that the trass in this area is feasible as a kind of more ideal natural lightweight aggregate, and the trass concrete can reach the grade of intensity the structure component needs.

 
  • 结果表明,该地区的火山渣作为一种比较理想的天然轻骨料是可行的,用此火山渣配置的火山渣混凝土能够达到结构构件需要的强度等级。
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