公路隧道病害的产生有多种因素,要认真地系统地分析,综合运用各种技术,由专业队伍来进行,坚持“一次根治、不留后患”的治理原则,保证隧道的工程质量。 There are many factors that lead to the occurrence of road tunnel diseases. We should seriously and systematically analyze and comprehensively use various technologies and carry out by professional teams. We will adhere to the principle of “one radical cure without leaving trouble” and ensure the quality of tunnel construction.