摘要
上海外环隧道是国内第一条采用水下最终接头的沉管式隧道,其防水设计与施工尚属首次实践。介绍了用于水下最终接头的钢封板的设计与施工,重点对最终接头处混凝土自防水技术以及各种接缝的防水设计与施工作了阐述。
Shanghai outer circular tunnel adopts tube-sinking method with submarine final joints. The waterproofing design and application of the joints is put into practice for the first time domestically. The article introduces the design and application of the steel cover for the joints with focus on concrete self-waterproofing technique of the joints and waterproofing design and application of various joints.
出处
《中国建筑防水》
2004年第4期32-35,共4页
China Building Waterproofing
关键词
沉管隧道
无振捣混凝土
钢封板
防水设计
接缝
工程施工
tube-sinking tunnel
submarine final joint
steel cover
no-vibration concrete
full-size grouting pipe