Improvement of Deformation Resistancy of Asphalt by Modification with Tire Rubber

被引:0
作者
Ko, Mun Bo [1 ]
Hong, Young Keun [1 ]
机构
[1] Univ Suwon, Dept Polymer Engn, Suwon 440600, South Korea
来源
ELASTOMERS AND COMPOSITES | 2008年 / 43卷 / 02期
关键词
asphalt; modifier; GRT; plastic deformation; Marshall stability;
D O I
暂无
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Nowadays, modifying asphalt to improve the resistancy of plastic deformation or rutting on roads has been drawing attention. In this study, asphalts were modified with modifying agents and ground rubber from waste tire (GRT), and the effects of modifier and GRT on the properties of asphalt were analyzed. The Marshall stability of modified asphalt was increased by 98% and the tensile strength increased by 43% compared to straight asphalt. GRT played an important role in enhancing these properties. Viscosity tests, penetration tests and TMA analysis showed the deformation resistancy of modified asphalt. IR and GPC tests indicated that asphalt and modifier have similar chemical structures to each other, and chemical bonding between asphalt and modifier have occurred so that the molecular size lengthened.
引用
收藏
页码:72 / 81
页数:10
相关论文
共 50 条
[41]   Deformation Resistance of Asphalt. [J].
Arand, Wolfgang .
Strasse und Autobahn, 1977, 28 (02) :41-48
[42]   Effect of high-density-polyethylene (HDPE) and waste tire rubber (WTR) on laboratory performance of styrene butadiene styrene (SBS) modified asphalt [J].
Yan, Kezhen ;
Shi, Kaixin ;
Wang, Min ;
Huang, Junxian ;
Li, Yiran ;
Ouyang, Zongyan .
ROAD MATERIALS AND PAVEMENT DESIGN, 2025, 26 (06) :1360-1375
[43]   Microstructure properties of waste tire rubber composites: an overview [J].
Cenk Karakurt .
Journal of Material Cycles and Waste Management, 2015, 17 :422-433
[44]   Microstructure properties of waste tire rubber composites: an overview [J].
Karakurt, Cenk .
JOURNAL OF MATERIAL CYCLES AND WASTE MANAGEMENT, 2015, 17 (03) :422-433
[45]   Dual roles played by manganese dioxide filler in asphalt pavement material: Chemical modification and healing improvement [J].
Deng, Yue ;
Hu, Mingjun ;
Xu, Lei ;
Ling, Senlin ;
Ni, Hangtian ;
Sun, Daquan .
CONSTRUCTION AND BUILDING MATERIALS, 2022, 345
[46]   Modified Asphalt Mixtures Incorporating Pulverized Recycled Rubber and Recycled Asphalt Pavement [J].
Cubas, Marlon ;
Correa, Evelyn ;
Benavides, Wilmer ;
Suclupe, Robert ;
Arriola, Guillermo .
CIVIL ENGINEERING JOURNAL-TEHRAN, 2025, 11 (02) :420-436
[47]   Diffusion Kinetics of Components of Asphalt Into Waste Rubber [J].
LI XCHENG JQUE G HState Key Laboratory of Heavy Oil ProcessingChina University of PetroleumQingdao ChinaKey Laboratory for Green Chemical Process of Ministry of EducationWuhan Institute of TechnologyWuhan China .
武汉理工大学学报, 2010, 32 (17) :26-29
[48]   Viability of producing sustainable asphalt mixtures with crumb rubber bitumen at reduced temperatures [J].
Sol-Sanchez, Miguel ;
del Barco Carrion, Ana Jimenez ;
Hidalgo-Arroyo, Ana ;
Moreno-Navarro, Fernando ;
Saiz, Leticia ;
Rubio-Gamez, Maria del Carmen .
CONSTRUCTION AND BUILDING MATERIALS, 2020, 265
[49]   Deformation Characterisation of Asphalt Concrete Behaviour [J].
Grenfell, J. R. A. ;
Taherkhani, H. ;
Collop, A. C. ;
Airey, G. D. ;
Scarpas, A. .
2008 Journal of the Association of Asphalt Paving Technologists, Vol 77, 2008, 77 :479-516
[50]   Nanomaterials Applied in Asphalt Modification: A Review [J].
Fang, Changqing ;
Yu, Ruien ;
Liu, Shaolong ;
Li, Yan .
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2013, 29 (07) :589-594