Performance evaluation of asphalt concrete test road partially paved with industrial waste - Basic oxygen furnace slag

被引：29
|
作者：
Lin, Deng-Fong [1 ]
Chou, Liang-Hsiung [2 ]
Wang, Yu-Kai [1 ]
Luo, Huan-Lin [1 ]
机构：
[1] I Shou Univ, Dept Civil & Ecol Engn, Kaohsiung 84001, Taiwan
[2] Natl Chiayi Univ, Dept Civil & Water Resources Engn, Chiayi 60004, Taiwan
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2015年 / 78卷
关键词：
Asphalt concrete; Basic oxygen furnace; Pavement; AGGREGATE; MIXTURE;
D O I：
10.1016/j.conbuildmat.2014.12.078
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper, the analysis results of test roads constructed using conventional asphalt concrete (AC) and test roads constructed using basic oxygen furnace (BOF) slag AC are compared. Various lab tests, such as the Marshall test and measurements of the indirect tensile strength and resilient modulus, were performed; in situ tests measuring rutting, flatness, and skid resistance were also performed. The performances of both BOF slag and conventional AC showed minor differences after half of a year of service. However, the performance of conventional AC was worse than that of BOF slag AC after 2 years of service. These findings suggest that BOF slag AC pavement can effectively extend the service life of roads. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：315 / 323
页数：9
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