摘要
海沧大道站至东渡路站是厦门轨道交通2号线的跨海区间,建成后将成为国内首个采用盾构法施工的海底地铁隧道。该隧道下穿厦门西港海域,水深大、水压高,防水要求高。本文介绍了跨海盾构隧道的防水设计,特别阐述了与常规地铁盾构隧道防水设计的不同点与创新点,供后续类似工程参考。
From Haicang Road station to Dongdu Road station of Xiamen Subway Line 2 is the cross-ocean section, and it will be the first subsea subway tunnel constructed by shield method in China after its completion. The tunnel passes underneath the sea area of Xiamen West Port, where is characterized by deep water and high hydraulic pressure; therefore, it puts forward high requirements for waterproofing work. The article introduces the waterproofing design for cross-ocean shield tunnel, especially the different and innovation points compared to the waterproofing design of common subway shield tunnel,for reference of similar project in the future.
引文
[1]张凤祥,傅德明,杨国祥,等.盾构隧道施工手册[M].北京:人民交通出版社,2005.
[2]张勇,贾逸.南京地铁十号线越江段盾构隧道接缝防水设计[J].中国建筑防水,2013(16):18-25.
[3]北京城建设计研究总院有限责任公司.GB 50517-2013地铁设计规范[S].北京:中国建筑工业出版社,2013.