Knowledge Resource Center for Ecological Environment in Arid Area
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
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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). |
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