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软弱富水地层中既有地下结构的连接通道施工方法

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  • Affilication of Author(s):土木工程学院

  • Patent Coverage:国内

  • First Author:Wang Qiyun

  • Disigner of the Invention:tony,Zang Wanjun,Chen Junhao,Zhang Bingqiang,肖南雄

  • Type of Patent:发明专利

  • State of Patent:专利授权

  • Application Number:202010138982.6

  • Authorization number:4332600

  • Number of Inventors:10

  • Service Invention or Not:no

  • Application Date:2020-03-03

  • Publication Date:2020-06-05

  • Authorization Date:2021-03-30

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