摘要
采用实车碰撞试验和LS-DNYA计算机仿真模拟的方法,对几种改进的波形梁护栏进行碰撞分析,研究了高度和刚度结构改变对波形梁护栏安全防护性能的影响。研究结果有助于加深对波形梁护栏安全防护性能的认识,并为相关规范的修订提供基础资料。
Impact analysis on several improved w-beam barriers were done with vehicle impact test and LS- DNYA computer simulation methods,and the effect of height and stiffness parameter to w-beam barrier safety performance was studied. The research results can enhance understanding of safety performance of w-beam barriers,and provide basic data for the relevant specification revision.
出处
《公路工程》
北大核心
2016年第1期167-171,201,共6页
Highway Engineering
基金
公路护栏安全性能评价标准修订(JTG B05-01-2013)