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An underwater tunnel underground construction design method of grouting reinforcement ring thickness

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  • Release time:2016-03-31

  • Affilication of Author(s):College of civil engineering

  • School Sign:CSU

  • Patent Applicant:雷明锋等, 彭立敏, 施成华

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Authorization number:ZL 201210176528.5

  • Service Invention or Not:no

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