公路隧道排水设计若干问题探讨

随着社会经济的不断发展，我国的公路运输行业也在不断发展和完善。隧道作为常见的公路运输方式，建设规模越来越朝着高等级、高覆盖率的方向发展。所以，隧道的排水性能也变得越来越高。

Discuss the Several Problems of Highway Tunnel Drainage Design

With the continuous development of social econo-my, Chinese highway transport industry has been developed and improved. Tunnel as a common mode of transportation, the construction scale is more and more towards the direction of high grade and high coverage. So, the drainage performance of the tunnel is becoming higher and higher.