忠信庄隧道洞内排水涵洞行车安全分析

Analysis on drainage culvert traffic safety of Zhongxinzhuang tunnel

结合忠信庄隧道案例,通过对高速公路车辆荷载及工况的选取,分析了隧道洞内排水涵洞行车的安全性,并对数值模拟结果进行了研究,得出了一些有价值的结论,对保证隧道运营期间的安全具有重要意义。

Combining with Zhongxinzhuang tunnel case, through the selection of highway vehicle load and condition, analyzed the security of tun- nel drainage culvert driving, and researched the numerical simulation results, obtained some valuable conclusions, had important reference for the safety during tunnel operation period.