Effect of copper slag addition on mechanical behavior of asphalt mixes containing reclaimed asphalt pavement
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- 作者：A.C. Raposeirasa ; ; A. Vargas-Ceró ; na ; D. Movilla-Quesadaa ; D. Castro-Fresnob
- 关键词：Copper slag ; Asphalt concrete ; Reclaimed asphalt pavement ; Marshall Quotient ; Indirect tensile strength ; Resilient modulus
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：30 August 2016
- 年：2016
- 卷：119
- 期：Complete
- 页码：268-276
- 全文大小：2193 K
文摘
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Marshall and ITS tests reveal the optimal percentage of copper slag to be used.
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The use of copper slag reduces asphalt mix rigidity with RAP.
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Asphalt mix with copper slag perform better at low rather than high temperatures.
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A stiffening effect of fine material appears when copper slag exceeds 15% addition.