The Research on the Crack Performance of Airport Pavement Concrete with the Mineral Admixture of Fly Ash

被引：1

作者：

Liu, Yan ^{[1
]}

Xiao, Bin ^{[1
]}

机构：

[1] CAAC, China Airport Construct Grp Corp, Beijing 100101, Peoples R China

来源：

ENVIRONMENTAL PROTECTION AND RESOURCES EXPLOITATION, PTS 1-3 | 2013年 / 807-809卷

关键词：

Mineral Admixture; Fly ash; Airport pavement; Crack; Concrete;

D O I：

10.4028/www.scientific.net/AMR.807-809.2699

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper studies the influence of fly ash with different dosage and grades on the crack performance of airport pavement concrete. In order to test airport pavement concrete material accurately and quickly, Dumbbell Test Method was introduced in its early-age from pouring. Dumbbell Test Method is able to evaluate the effect of fly ash with different grades and dosage on volume stability of airport pavement concrete. This paper also studied the mechanism of the influence of fly ash crack performance of airport pavement concrete.

引用

页码：2699 / 2702

页数：4