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

doi:10.3390/su11154099

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	Evaluation on Strength Properties of Lime-Slag Stabilized Loess as Pavement Base Material
	Jia, Liang 3; Zhang, Li 3; Guo, Jian 3; Yao, Kai 4; Lim, Sin Mei 4; Li, Bin 2; Xu, Hui 1,4
刊名	SUSTAINABILITY
	2019-08-01
卷号	11 期号:15
关键词	unconfined compressive strength lime slag loess curing time
DOI	10.3390/su11154099
英文摘要	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).
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	MDPI
WOS记录号	WOS:000485230200104
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/155329]
专题	土木工程学院
作者单位	1.Zhejiang Sci Tech Univ, Sch Civil Engn & Architecture, Hangzhou 310018, Zhejiang, Peoples R China 2.Wuhan Univ Technol, Sch Transportat, Wuhan 430063, Hubei, Peoples R China; 3.Lanzhou Univ Technol, Coll Civil Engn, Lanzhou 730050, Gansu, Peoples R China; 4.Natl Univ Singapore, Dept Civil & Environm Engn, Singapore 117576, Singapore;
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).