Evaluation on Strength Properties of Lime-Slag Stabilized Loess as Pavement Base Material

doi:10.3390/su11154099

IR > 土木工程学院

	Evaluation on Strength Properties of Lime-Slag Stabilized Loess as Pavement Base Material
	Jia, Liang1 ; Zhang, Li 1; Guo, Jian 1; Yao, Kai 2; Lim, Sin Mei 2; Li, Bin 3; Xu, Hui 2,4
	2019-08-01
发表期刊	SUSTAINABILITY
卷号	11 期号:15
摘要	This study aimed to investigate the feasibility of using lime-slag stabilized loess as base-course material by assessing its unconfined compressive strength (UCS). Loess stabilized with various mix ratios were compacted and cured to three, five, seven, and 28 days, respectively, for further strength tests. The effects of binder content, lime-to-slag (L/S) ratio, porosity, and curing time on the UCS of stabilized loess were addressed in detail. The test results show that UCS increases with the increase in binder content or curing time, and it gains strength rapidly within the first seven days of curing. At the same binder content, UCS decreases with the decrease in L/S ratio or porosity. Finally, the correlations of UCS with binder content, porosity, and curing time were derived, which exhibited reasonable correlation coefficients R-2 (from 0.86 to 0.97).
关键词	unconfined compressive strength lime slag loess curing time
DOI	10.3390/su11154099
收录类别	SCIE ; SSCI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS记录号	WOS:000485230200104
出版者	MDPI
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/155329
专题	土木工程学院
通讯作者	Yao, Kai
作者单位	1.Lanzhou Univ Technol, Coll Civil Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Natl Univ Singapore, Dept Civil & Environm Engn, Singapore 117576, Singapore; 3.Wuhan Univ Technol, Sch Transportat, Wuhan 430063, Hubei, Peoples R China; 4.Zhejiang Sci Tech Univ, Sch Civil Engn & Architecture, Hangzhou 310018, Zhejiang, Peoples R China
第一作者单位	土木工程学院
第一作者的第一单位	土木工程学院
推荐引用方式 GB/T 7714	Jia, Liang,Zhang, Li,Guo, Jian,et al. Evaluation on Strength Properties of Lime-Slag Stabilized Loess as Pavement Base Material[J]. SUSTAINABILITY,2019,11(15).
APA	Jia, Liang.,Zhang, Li.,Guo, Jian.,Yao, Kai.,Lim, Sin Mei.,...&Xu, Hui.(2019).Evaluation on Strength Properties of Lime-Slag Stabilized Loess as Pavement Base Material.SUSTAINABILITY,11(15).
MLA	Jia, Liang,et al."Evaluation on Strength Properties of Lime-Slag Stabilized Loess as Pavement Base Material".SUSTAINABILITY 11.15(2019).