Performance evaluation of hot mix asphalt containing copper slag

被引：11
|
作者：
Sharma, Dinesh Kumar [1 ]
Swami, B. L. [2 ]
Vyas, Ashok Kumar [2 ]
机构：
[1] JK Lakshmipat Univ, Inst Engn & Technol, Jaipur 302037, Rajasthan, India
[2] Malviya Natl Inst Technol, Dept Civil Engn, Jaipur 302017, Rajasthan, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2021年 / 38卷
关键词：
Copper slag; Hot mix asphalt; Industrial waste; Resilient modulus; Tensile strength ratio;
D O I：
10.1016/j.matpr.2020.07.557
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Copper slag is an industrial waste generated during extraction and refining of copper. An attempt has been made to assess the suitability of copper slag as partial replacement of virgin fine aggregate in hot mix asphalt (HMA). The performance evaluation of dense bituminous macadam (DBM) containing 0%, 5%, 10%, 15%, 20% & 25% copper slag was carried out through resilient modulus, tensile strength ratio, dynamic creep, and fatigue resistance tests. The results revealed better performance of DBM containing copper slag as partial replacement of fine aggregate. (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1241 / 1244
页数：4
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