Arid
DOI10.1016/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
ISSN0950-0618
EISSN1879-0526
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).
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