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在隧道施工中,防排水是其关键技术之一,如何控制好这一关键技术关系到隧道整体施工质量和工期。本文详细介绍杨家坝隧道采用的防排水技术,并对实施效果进行了跟踪。
In the tunnel construction, drainage is one of the key technologies, how to control this key technology is related to the overall tunnel construction quality and duration. This paper introduces the anti-drainage technology adopted by Yangjiaba Tunnel in detail and tracks the implementation effect.