论文部分内容阅读
随着交通量的增加,过去修建的公路旧桥陈旧老化,破坏严重,难以适应发展的要求,文章论述了对旧桥加强养护和加固的10点建议。
With the increase of traffic volume, the old bridge of the old highway built in the past is aged and damaged severely, which is difficult to meet the requirements of development. The article discusses 10 suggestions on how to strengthen the maintenance and reinforcement of the old bridge.