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一种预制钢管混凝土环梁连接结构及施工方法

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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:201810510436.3

  • Authorization number:CN 108571070 B

  • Service Invention or Not:no

  • Application Date:2018-05-24

  • Authorization Date:2023-10-03

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