干旱区生态环境知识资源中心(Arid): Study and application of coupling relationship between water-salt-resistivity-soil structure in saline soils in arid and semi-arid areas of northwest China

Arid

DOI	10.1016/j.envres.2023.117608
	Study and application of coupling relationship between water-salt-resistivity-soil structure in saline soils in arid and semi-arid areas of northwest China
	Liu, Yang; Li, Feng-jie; Liu, Hong-li; Hou, Yu-ru; Nazir, Nusrat
通讯作者	Li, FJ
来源期刊	ENVIRONMENTAL RESEARCH
ISSN	0013-9351
EISSN	1096-0953
出版年	2024
卷号	241
英文摘要	Widespread saline soils in Northwest China pose a serious threat to the region's ability to use infrastructure safely because they are prone to soil structure damage when subjected to external environmental fluctuations, which in turn affects the stability of the foundations for buildings. The non-destructive approach of measuring resistivity can be used to swiftly reflect the subsoil body's state and make assumptions about its safety. However, the electrical resistivity of the underground soil body can be used to quickly identify unstable areas because the resistivity is influenced by the water content, salt content, and structural characteristics of the soil body. To do this, it is necessary to understand the coupling relationship between various factors. In this study, we first constructed samples with various water, salt, and soil structure characteristics, and then used indoor tests, such as soil resistivity measurement and thermogravimetric analysis, to analyze the multiple factors affecting the resistivity characteristics of the soil. The relationship between soil resistivity and actual saline soil diseases in Northwest China was then further discussed in conjunction with the results of the indoor tests and analyses. subsequently, the resistivity and soil properties have been measured in the field at specific locations in Northwest China where railway roadbeds are diseased. The study's findings can theoretically support a deeper comprehension of the law and mechanism of soil resistivity change, as well as provide assistance for building infrastructure in Northwest China.
英文关键词	Saline soils Water Soil resistivity Salt content NorthwestChina.
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001129864000001
WOS关键词	ELECTRICAL-RESISTIVITY ; POROUS MATERIALS ; CRYSTALLIZATION ; MODEL
WOS类目	Environmental Sciences ; Public, Environmental & Occupational Health
WOS研究方向	Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403614
推荐引用方式 GB/T 7714	Liu, Yang,Li, Feng-jie,Liu, Hong-li,et al. Study and application of coupling relationship between water-salt-resistivity-soil structure in saline soils in arid and semi-arid areas of northwest China[J],2024,241.
APA	Liu, Yang,Li, Feng-jie,Liu, Hong-li,Hou, Yu-ru,&Nazir, Nusrat.(2024).Study and application of coupling relationship between water-salt-resistivity-soil structure in saline soils in arid and semi-arid areas of northwest China.ENVIRONMENTAL RESEARCH,241.
MLA	Liu, Yang,et al."Study and application of coupling relationship between water-salt-resistivity-soil structure in saline soils in arid and semi-arid areas of northwest China".ENVIRONMENTAL RESEARCH 241(2024).