Investigation of Performance Properties of Milled Carbon Fiber Reinforced Hot Mix Asphalt

IF 0.8 4区 材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY Materials Science-medziagotyra Pub Date : 2023-10-11 DOI:10.5755/j02.ms.34075
Ayşe Cansel DURMAZ, Nihat MOROVA
{"title":"Investigation of Performance Properties of Milled Carbon Fiber Reinforced Hot Mix Asphalt","authors":"Ayşe Cansel DURMAZ, Nihat MOROVA","doi":"10.5755/j02.ms.34075","DOIUrl":null,"url":null,"abstract":"In this study, the mechanical behavior and resistance to moisture damage of hot mix asphalt (HMA) concrete with the addition of Milled Carbon Fiber (MCF) were experimentally investigated. For this purpose, the gradation curve within the boundaries of the Turkish highway construction specifications (HTS) has been determined. By keeping the determined gradation constant, MCF was added at different rates (1 %, 1.5 %, 2 %, 2.5 %, 3 %) by weight of the mixture. In the study, first, optimum bitumen ratios (OBR) of pure control samples (0 %-Control) without MCF and mixtures with MCF additives were determined by using the Marshall design method. To determine the OBR, samples were prepared with bitumen content of 3.5 %, 4 %, 4.5 %, 5 %, 5.5 %, and 6 % at each carbon additive ratio. The mixture samples prepared using the specified OBRs were subjected to Marshall stability (MS) and flow, as well as to retained Marshall stability (RMS), indirect tensile strength (ITS), and moisture damage resistance tests. According to the test results, it was observed that the MS values of the asphalt concrete with MCF additives increased at certain carbon additive ratios, while the flow values decreased compared to the witness sample. It was determined that the RMS and indirect tensile strength ratio (TSR) values of hot mixes with MCF-added bitumen increased and the moisture damage resistance of the mixes increased. As a result, when the optimum MCF ratio determined for the wearing course is used, it is thought that the engineering properties of HMA will improve.","PeriodicalId":18298,"journal":{"name":"Materials Science-medziagotyra","volume":"7 1","pages":"0"},"PeriodicalIF":0.8000,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Science-medziagotyra","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5755/j02.ms.34075","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

In this study, the mechanical behavior and resistance to moisture damage of hot mix asphalt (HMA) concrete with the addition of Milled Carbon Fiber (MCF) were experimentally investigated. For this purpose, the gradation curve within the boundaries of the Turkish highway construction specifications (HTS) has been determined. By keeping the determined gradation constant, MCF was added at different rates (1 %, 1.5 %, 2 %, 2.5 %, 3 %) by weight of the mixture. In the study, first, optimum bitumen ratios (OBR) of pure control samples (0 %-Control) without MCF and mixtures with MCF additives were determined by using the Marshall design method. To determine the OBR, samples were prepared with bitumen content of 3.5 %, 4 %, 4.5 %, 5 %, 5.5 %, and 6 % at each carbon additive ratio. The mixture samples prepared using the specified OBRs were subjected to Marshall stability (MS) and flow, as well as to retained Marshall stability (RMS), indirect tensile strength (ITS), and moisture damage resistance tests. According to the test results, it was observed that the MS values of the asphalt concrete with MCF additives increased at certain carbon additive ratios, while the flow values decreased compared to the witness sample. It was determined that the RMS and indirect tensile strength ratio (TSR) values of hot mixes with MCF-added bitumen increased and the moisture damage resistance of the mixes increased. As a result, when the optimum MCF ratio determined for the wearing course is used, it is thought that the engineering properties of HMA will improve.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
碳纤维粉磨增强热拌沥青的性能研究
本文对掺加磨碳纤维(MCF)的热拌沥青(HMA)混凝土的力学性能和抗湿损伤性能进行了试验研究。为此,确定了土耳其公路施工规范(HTS)边界内的级配曲线。在保持确定的级配常数的情况下,以不同的混合质量率(1%、1.5%、2%、2.5%、3%)加入MCF。首先,采用Marshall设计方法确定了无MCF纯对照样品(0 %-Control)和添加MCF混合料的最佳沥青比(OBR)。为了确定OBR,在每种碳添加剂比例下制备沥青含量分别为3.5%、4%、4.5%、5%、5.5%和6%的样品。使用指定的obr制备的混合物样品进行了马歇尔稳定性(MS)和流动测试,以及保留马歇尔稳定性(RMS)、间接拉伸强度(ITS)和抗湿损伤测试。试验结果表明,与见证样相比,添加MCF的沥青混凝土在碳添加比例一定时,其MS值有所增加,而流量值有所降低。结果表明,添加mcf沥青的热混合料的RMS值和间接抗拉强度比(TSR)值增加,混合料的抗湿损伤性能提高。因此,当采用适合磨损过程的最佳MCF比时,HMA的工程性能将得到改善。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Materials Science-medziagotyra
Materials Science-medziagotyra 工程技术-材料科学:综合
CiteScore
1.70
自引率
10.00%
发文量
92
审稿时长
6-12 weeks
期刊介绍: It covers the fields of materials science concerning with the traditional engineering materials as well as advanced materials and technologies aiming at the implementation and industry applications. The variety of materials under consideration, contributes to the cooperation of scientists working in applied physics, chemistry, materials science and different fields of engineering.
期刊最新文献
The Effect of Self-Healing Microorganism-Encapsulating Concrete on Enhancing Concrete Compressive Strength Fabrication of Functional Coating Layer for Emerging Transparent Electrodes using Antimony Tin Oxide Nano-colloid Fabrication of High-Performance Insulated Metal Substrates Employing h-BN Mixture/Epoxy Composite Coated on Roughened Copper Plate Performance and Phase Change Kinetic Investigations on Capric-Myristic Acid Eutectic Mixtures for Energy-Saving Construction The Photocatalytic Activity of the Bi2O3-B2O3-ZnO-TiO2 Glass Coating
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1