干旱区生态环境知识资源中心(Arid): Influence of geotextile type on strength and failure behavior of geotextiles reinforced desert sand based on Mohr-Coulomb criterion

Arid

DOI	10.1088/2053-1591/aae43d
	Influence of geotextile type on strength and failure behavior of geotextiles reinforced desert sand based on Mohr-Coulomb criterion
	Feng, G. Y.; Wang, X. Y.; Zhang, D. T.; Xiao, X. L.; Qian, K.
通讯作者	Qian, K (corresponding author), Jiangnan Univ, Coll Text & Clothing, Wuxi 214122, Jiangsu, Peoples R China.
来源期刊	MATERIALS RESEARCH EXPRESS
ISSN	2053-1591
出版年	2019
卷号	6 期号:1
英文摘要	In recent years, abundant mineral and energy resources in desert area have attracted huge attention of researchers due to energy depletion at a global scale. Construction of transportation and road engineering infrastructures in desert area is in huge demand. In this paper, reinforcement effect of various geotextiles on desert sand was investigated by analyzing stress-strain behavior and shear-resistance of three geotextiles-reinforced desert sand (nonwoven fabric, biaxial geogrid, and geogrid-nonwoven composites). Reinforcement effect of geotextiles on sand was analyzed based on Mohr-Coulomb criterion. Results showed that geotextiles significantly reinforced the desert sand in compression strength, ductility, and bearing capcity. Sand reinforced with geogrid-nonwoven composites showed the highest compressive strength and ductility, as well as the best bearing capacity. Biaxial geogrid and geogrid-nonwoven could enhance interfacial interaction between sand and geotextile due to the existence of transverse beam functioned as barrier effect. Based on our analysis, it was found that sand reinforced with geogrid-nonwoven composites had broad application prospective in desert highway engineering field.
英文关键词	geotextile triaxial compression test desert sand shear-direct test model load test
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000517547700002
WOS关键词	LIQUEFACTION ; TESTS ; SOILS
WOS类目	Materials Science, Multidisciplinary
WOS研究方向	Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369893
作者单位	[Feng, G. Y.; Wang, X. Y.; Zhang, D. T.; Xiao, X. L.; Qian, K.] Jiangnan Univ, Coll Text & Clothing, Wuxi 214122, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Feng, G. Y.,Wang, X. Y.,Zhang, D. T.,et al. Influence of geotextile type on strength and failure behavior of geotextiles reinforced desert sand based on Mohr-Coulomb criterion[J],2019,6(1).
APA	Feng, G. Y.,Wang, X. Y.,Zhang, D. T.,Xiao, X. L.,&Qian, K..(2019).Influence of geotextile type on strength and failure behavior of geotextiles reinforced desert sand based on Mohr-Coulomb criterion.MATERIALS RESEARCH EXPRESS,6(1).
MLA	Feng, G. Y.,et al."Influence of geotextile type on strength and failure behavior of geotextiles reinforced desert sand based on Mohr-Coulomb criterion".MATERIALS RESEARCH EXPRESS 6.1(2019).