Impact Performance of W-beam Guardrail Supported by Different Shaped Posts
學年 104
學期 2
出版（發表）日期 2016-04-11
作品名稱 Impact Performance of W-beam Guardrail Supported by Different Shaped Posts
作品名稱（其他語言）
著者 Teng, Tso-Liang; Liang, Cho-Chung; Hsu, Ching-Yu; Shih, Chien-Jong; Tran, Thanh-Tung
單位
出版者
著錄名稱、卷期、頁數 International Journal of Mechanical Engineering and Applications 4(2), p. 59-64
摘要 This study applied the finite element code LS-DYNA for evaluating the crashworthiness of W-beam guardrail. Four crash test simulations were conducted for evaluating the safety performance of the W-beam guardrail with four different post configuration according to the European standard EN1317. The results showed that the best performance was demonstrated by the sigma-shaped posts and the I-shaped posts absorbed the lowest amount of impact energy. The optimal result was registered by the barrier with sigma-shaped posts, which demonstrated a lower ASI value and higher energy crash absorption than the other models did.
關鍵字 Roadside Safety;Energy Absorption;Crashworthiness;LS-DYNA;EN1317
語言 en_US
ISSN 2330-0248
期刊性質 國外
收錄於 EI
產學合作
通訊作者
審稿制度 是
國別 USA
公開徵稿
出版型式 ,電子版
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/110355 )