干旱区生态环境知识资源中心(Arid): Experimental Investigation of the Effect of Internal Erosion on the Behavior of Collapsible Soils

Arid

DOI	10.1007/978-3-030-01665-4_33
	Experimental Investigation of the Effect of Internal Erosion on the Behavior of Collapsible Soils
	Laouar, Med Salah; Djellali, Adel; Houam, Abdelkader
通讯作者	Laouar, MS (corresponding author), Larbi Tebessi Univ, Civil Engn Dept, Tebessa 12002, Algeria.
会议名称	1st Springer Conference of the Arabian-Journal-of-Geosciences (CAJG)
会议日期	NOV 12-15, 2018
会议地点	Hammamet, TUNISIA
英文摘要	This is an experimental study on an actual topic of collapsible soils, which has offered a range of diversified applications. These soils are characterized by the unsaturation and the abrupt collapse after wetting, located in many parts of the world, especially when they are arid or semi-arid. These types of soils are located in a significant number of countries in particular those of the northern hemisphere between the 30th and 55th parallels as well as countries of South America. The cycles of prolonged dryness which occurred in the past years on several occasions and in several regions of the world modified the parameters governing the behavior of the soil and gave rise to new collapsible soils zones. The results of the tests of this experimental study, conducted on reconstituted soils in a large number of tests, indicated the influence of the parameters retained on the collapse potential, the migration of fines and the ultrasonic speeds. Similarly, the fine particles played an important role in the formation of macroporous loose structures.
英文关键词	Collapsible soil Migration Fine particles Hydraulic gradient
来源出版物	RECENT ADVANCES IN GEO-ENVIRONMENTAL ENGINEERING, GEOMECHANICS AND GEOTECHNICS, AND GEOHAZARDS
ISSN	2522-8714
EISSN	2522-8722
出版年	2019
页码	141-144
ISBN	978-3-030-01665-4; 978-3-030-01664-7
出版者	SPRINGER INTERNATIONAL PUBLISHING AG
类型	Proceedings Paper
语种	英语
收录类别	CPCI-S
WOS记录号	WOS:000623020200033
WOS类目	Engineering, Environmental ; Engineering, Geological ; Geosciences, Multidisciplinary
WOS研究方向	Engineering ; Geology
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/370268
作者单位	[Laouar, Med Salah; Djellali, Adel] Larbi Tebessi Univ, Civil Engn Dept, Tebessa 12002, Algeria; [Houam, Abdelkader] King Khalid Univ, Dept Coll Engn, Civil Engn, Abha, Saudi Arabia
推荐引用方式 GB/T 7714	Laouar, Med Salah,Djellali, Adel,Houam, Abdelkader. Experimental Investigation of the Effect of Internal Erosion on the Behavior of Collapsible Soils[C]:SPRINGER INTERNATIONAL PUBLISHING AG,2019:141-144.