摘要
由于城市市政隧道所处的特殊地理环境及功能要求配备各种市政管线和现代化电器设备,如何保持洞内干燥,确保电器设备安全运营,是城市隧道防水技术标准高于其他隧道的关键所在。厦门市仙岳山隧道在防排水实施中采取了一堵、二排、三设防的技术措施,在施工中不断优化设计方案,取得了良好防水效果。
Because of the specific geological condition and requirements of installing various municipal pipe line and modernized electric equipment, how to keep dry in tunnel and guarantee the safety of electric equipment operation is the key point that the waterproofing technique standard for municipal tunnel is higher than others'. The three -step measurement of blocking, draining and defending was used in the construction of Xianyueshan tunnel, Xiamen. Great success was thus achieved in waterproofing and drainage through continuously optimizing design scheme.
关键词
市政隧道
技术措施
防排水
Municipal Tunnel
Waterproofing and Drainage
Techniques and Measurements
