coarse crumb 中文意思是什麼
coarse crumb
解釋
粗屑粒-
But the surface characteristics is minor. when rigidity of granulated crumb rubber is increased, the performance of mixture is improved including compaction performance, volume performance and enduring performance. the ratio of coarse aggregates, granulated crumb rubber and coarse granulated crumb rubber are confirmed using the central composite design and response surface methodology
研究結果表明,橡膠顆粒的形狀特性和力學特性對混合料的性能影響較大,隨細長扁平顆粒含量的減小,硬度的增大,混合料的壓實特性、體積特性和使用的耐久性增強;橡膠顆粒的表面特性的差異對混合料性能有一定影響,但其影響並不顯著。
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