在高速公路沿线中设置有大量的通道涵洞,它们即是高速公路本身的重要组成部分,又要保证横穿公路的水系畅通及沿线农机具、人、畜通行的便利,与当地人民群众的生产和生活密切相关。施工中又对路基作业有着重要影响,是施工重点之一,应给予足够的重视。 In the highway along the line set a large number of culverts, they are an important part of the highway itself, but also to ensure smooth flow of water across the highway and agricultural machinery along the line, people, livestock pass convenience, and the local people’s production And life is closely related. Construction has an important influence on roadbed operation, which is one of the key construction points and should be given enough attention.