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采用橡胶气囊实现隧道盾构密封的研究
收稿日期: 2017-02-15
修回日期: 2017-04-01
网络出版日期: 2017-05-27
Research on Shield Sealed by Highpressured Inflatable Rubber Airbag
Received date: 2017-02-15
Revised date: 2017-04-01
Online published: 2017-05-27
赵殿华 , 段青灵 , 李兰英 . 采用橡胶气囊实现隧道盾构密封的研究[J]. 隧道建设, 2017 , 37(S1) : 7 -12 . DOI: 10.3973/j.issn.1672-741X.2017.S1.002
The highpressured inflatable rubber airbag, a new kind of sealing material, has been applied to shield tunneling. The sealing principle, properties, structural characteristics, selection and design and installation process of highpressured inflatable rubber airbag are introduced and analyzed. The analytical results show that the tunnel entrance/exit and shield shell can be effectively sealed by highpressured inflatable rubber airbag, and compared to traditional materials, the highpressured inflatable rubber airbag is more rational and functional.
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