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一种预应力孔道灌浆密实度的测量装置及方法

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  • Affilication of Author(s):土木工程学院

  • Patent Coverage:国内

  • School Sign:单独

  • Type of Patent:Invent

  • State of Patent:专利授权

  • Application Number:202111269577.9

  • Authorization number:CN 114018800 B

  • Service Invention or Not:no

  • Application Date:2021-10-29

  • Authorization Date:2023-06-30

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