Validation of the solidifying soil process using laser-induced breakdown spectroscopy

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	Validation of the solidifying soil process using laser-induced breakdown spectroscopy
	Lin, Zhao-Xiang 1; Liu, Lin-Mei 2; Liu, Lu-Wen 3
刊名	OPTICS AND LASER TECHNOLOGY
	2016-09-01
卷号	83 页码:13-15
关键词	Cation exchange Laser-induced breakdown spectroscopy Ionic soil stabilizer The engineering performances
英文摘要	Although an Ionic Soil Stabilizer (ISS) has been widely used in landslide control, it is desirable to effectively monitor the stabilization process. With the application of laser-induced breakdown spectroscopy (LIBS), the ion contents of K, Ca, Na, Mg, Al, and Si in the permeable fluid are detected after the solidified soil samples have been permeated. The processes of the Ca ion exchange are analyzed at pressures of 2 and 3 atm, and it was determined that the cation exchanged faster as the pressure increased. The Ca ion exchanges were monitored for different stabilizer mixtures, and it was found that a ratio of 1:200 of ISS to soil is most effective. The investigated plasticity and liquidity indexes also showed that the 1:200 ratio delivers the best performance. The research work indicates that it is possible to evaluate the engineering performances of soil solidified by ISS in real time and online by LIBS. Crown Copyright (C) 2016 Published by Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Optics ; Physics, Applied
研究领域[WOS]	Optics ; Physics
关键词[WOS]	CATION-EXCHANGE ; LIBS ; ELEMENTS ; AREA
收录类别	SCI
语种	英语
WOS记录号	WOS:000377317400002
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/9378]
专题	武汉物理与数学研究所_高技术创新与发展中心
作者单位	1.South Cent Univ Nationalities, Lab Laser Spectrum Res, Wuhan 430074, Hubei, Peoples R China 2.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Hubei, Peoples R China 3.China Univ Geosci, Fac Math & Phys, Wuhan 430074, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Lin, Zhao-Xiang,Liu, Lin-Mei,Liu, Lu-Wen. Validation of the solidifying soil process using laser-induced breakdown spectroscopy[J]. OPTICS AND LASER TECHNOLOGY,2016,83:13-15.
APA	Lin, Zhao-Xiang,Liu, Lin-Mei,&Liu, Lu-Wen.(2016).Validation of the solidifying soil process using laser-induced breakdown spectroscopy.OPTICS AND LASER TECHNOLOGY,83,13-15.
MLA	Lin, Zhao-Xiang,et al."Validation of the solidifying soil process using laser-induced breakdown spectroscopy".OPTICS AND LASER TECHNOLOGY 83(2016):13-15.