道南隧道防排水施工技术

The Construction Technique of Drainage and Waterproof in Daonan Tunnel

黄延高速公路道南隧道是一座土质隧道,隧道所在区普遍有地下水,而且隧道路面位于地下水位之下,针对道南隧道的施工特点,阐述了防排水施工工艺。

The Daonan Tunnel in Huangyan Superhighway is a soil tunnel where is groundwater generally and the tunnel pavement is below the groundwater level. A ccording to the features of the construction in Daonan Tunnel, this paper expoun ds some construction techniques of drainage and waterproof.