干旱区生态环境知识资源中心(Arid): Experimental study on laminated glass responses of high-speed trains subject to windblown sand particles loading

Arid

DOI	10.1016/j.conbuildmat.2021.124332
	Experimental study on laminated glass responses of high-speed trains subject to windblown sand particles loading
	Deng, Gongxun; Ma, Wen; Peng, Yong; Wang, Shiming; Yao, Song; Peng, Shan
通讯作者	Peng, Y (corresponding author), Cent South Univ, Key Lab Traff Safety Track, Minist Educ, Sch Traff & Transportat Engn, Changsha 410075, Peoples R China.
来源期刊	CONSTRUCTION AND BUILDING MATERIALS
ISSN	0950-0618
EISSN	1879-0526
出版年	2021
卷号	300
英文摘要	China has built high-speed railways in desert areas. When high-speed trains run in wind-sand flows, wind pressure and sand impact increase the fracture probability of side-window laminated glass. This paper aims to explore the dynamic response and impact resistance performance of laminated glass in high-speed trains subjected to windborne sand particles loading using full-scale experimental tests. Dynamic pressure tests were carried out using an air cannon on the laminated glass to evaluate the glass response under wind dynamic pressure loading. Sandstone impact tests were conducted to study the laminated glass dynamic behavior during particle impact loading. The study results demonstrate that sand impact loading was the primary factor causing the laminated glass damage. The mixed-mode crack initiation and propagation were driven by the reflected tensile waves and Rayleigh surface waves under sandstone impacts. In addition, a statistical analysis of the scratch velocity of the laminated glass suggested that the size of sandstone and impact angle were sensitive to the scratch velocity in the sand particles impacts. This research provides practical help for designing crack-resistant laminated glass structures for high-speed trains.
英文关键词	Laminated glass Wind-sand flow Wind pressure loading test Sandstone impact test High-speed train
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000687752100004
WOS关键词	NUMERICAL-ANALYSIS ; FRACTURE ; DAMAGE ; FRAGMENTATION ; IMPACT ; PLATES
WOS类目	Construction & Building Technology ; Engineering, Civil ; Materials Science, Multidisciplinary
WOS研究方向	Construction & Building Technology ; Engineering ; Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362903
作者单位	[Deng, Gongxun; Ma, Wen; Peng, Yong; Wang, Shiming; Yao, Song; Peng, Shan] Cent South Univ, Key Lab Traff Safety Track, Minist Educ, Sch Traff & Transportat Engn, Changsha 410075, Peoples R China; [Deng, Gongxun; Ma, Wen; Peng, Yong; Wang, Shiming; Yao, Song; Peng, Shan] Cent South Univ, Joint Int Res Lab Key Technol Rail Traff Safety, Changsha 410075, Peoples R China; [Deng, Gongxun; Ma, Wen; Peng, Yong; Wang, Shiming; Yao, Song; Peng, Shan] Cent South Univ, Natl & Local Joint Engn Res Ctr Safety Technol Ra, Changsha 410075, Peoples R China
推荐引用方式 GB/T 7714	Deng, Gongxun,Ma, Wen,Peng, Yong,et al. Experimental study on laminated glass responses of high-speed trains subject to windblown sand particles loading[J],2021,300.
APA	Deng, Gongxun,Ma, Wen,Peng, Yong,Wang, Shiming,Yao, Song,&Peng, Shan.(2021).Experimental study on laminated glass responses of high-speed trains subject to windblown sand particles loading.CONSTRUCTION AND BUILDING MATERIALS,300.
MLA	Deng, Gongxun,et al."Experimental study on laminated glass responses of high-speed trains subject to windblown sand particles loading".CONSTRUCTION AND BUILDING MATERIALS 300(2021).