Utilisation of natural fibre as modifier in bituminous mixes: A review

被引：104
作者：
Abiola, O. S. [1 ]
Kupolati, W. K. [1 ]
Sadiku, E. R. [2 ]
Ndambuki, J. M. [1 ]
机构：
[1] Tshwane Univ Technol, Dept Civil Engn, Pretoria, South Africa
[2] Tshwane Univ Technol, Dept Chem Met & Mat Engn, Pretoria, South Africa
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2014年 / 54卷
关键词：
Natural fibres; Bituminous mixes; Fatigue cracking; Deformation; Distresses; POLYPROPYLENE COMPOSITES; MECHANICAL-PROPERTIES; POLYMER COMPOSITES; ASPHALT; PERFORMANCE;
D O I：
10.1016/j.conbuildmat.2013.12.037
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper provides a review on the utilisation of natural fibre as modifier in bituminous mixes. Increase in traffic loads in terms of number of axles and high tyre pressure from heavy vehicles resulted into traffic-related pavement distresses. Modification of asphalt binder is one of the approaches to improve pavement performance. Natural fibres have become a research focus for scientist and engineers. Types of natural fibres, their surface treatment and reinforcement of asphalt concrete with natural fibres are presented. Generally, the review demonstrated an improvement in fatigue life and structural resistance to distresses occurring in pavement when modified. (C) 2013 Elsevier Ltd. All rights reserved.
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收藏
页码：305 / 312
页数：8
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