Effects of stabilization on resilient characteristics of fly ash as pavement material

被引:30
作者
Lav, M. Aysen [1 ]
Lav, A. Hilmi [1 ]
机构
[1] Istanbul Tech Univ, Fac Civil Engn, TR-34469 Istanbul, Turkey
关键词
Highway; Fly ash; Resilient modulus; Pavement analyses; Mechanistic-empirical design; Cyclic triaxial testing; Indirect tensile testing; BEHAVIOR;
D O I
10.1016/j.conbuildmat.2013.12.029
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The disposal of industrial by-products constitutes a mounting problem of global dimensions. Among these, the disposal of fly ash is very problematic, for the increasing demand for electricity from coal burning power stations has been resulting in growing amounts of stockpiled fly ash, inevitably causing environmental problems. The use of this fly ash in road pavements provides an opportunity to use high volumes of this material, however, the ash needs to be stabilized to improve its performance when utilized in upper pavement layers. Because the principal input in mechanistic-empirical analyses is resilient modulus, the aim of this study is to investigate the effect of stabilization on resilient modulus of a Class F fly ash. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:10 / 16
页数:7
相关论文
共 34 条
[1]  
Allen J.J., 1974, TRANSPORTATION RES R, V510, P1
[2]  
[Anonymous], 1993, AASHTO GUID DES PAV, V1
[3]  
[Anonymous], 2004, PAVEMENT ANAL DESIGN
[4]  
ASTM C 618, 1996, AM SOC TEST MAT, V04, P304
[5]  
ASTM D 4123, 1996, AM SOC TEST MAT, V04, P423
[6]  
AUSTROADS Pavement Design A, 1992, AUSTROADS PUBLICATIO
[7]   Relating resilient behaviour of compacted unbound base granular materials to matrix and interlock characteristics [J].
Bilodeau, Jean-Pascal ;
Dore, Guy .
CONSTRUCTION AND BUILDING MATERIALS, 2012, 37 :220-228
[8]  
Brown S.F., 1974, J GEOTECHNICAL ENG D, V100, P825, DOI DOI 10.1061/AJGEB6.0000069
[9]  
Brown S.F., 1975, TRANSPORT RES REC, V537, P18
[10]  
Brown S.F., 1985, Transp. Res. Rec, V1022, P45