CN211228183U - 输水涵洞管节伸缩缝的疏水结构 - Google Patents
输水涵洞管节伸缩缝的疏水结构 Download PDFInfo
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- CN211228183U CN211228183U CN201921879420.6U CN201921879420U CN211228183U CN 211228183 U CN211228183 U CN 211228183U CN 201921879420 U CN201921879420 U CN 201921879420U CN 211228183 U CN211228183 U CN 211228183U
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- 239000003673 groundwater Substances 0.000 abstract 3
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670497A (zh) * | 2019-11-01 | 2020-01-10 | 北京金河德汇科技发展有限公司 | 输水涵洞管节伸缩缝的疏水结构 |
CN112253173A (zh) * | 2020-10-21 | 2021-01-22 | 中国水利水电科学研究院 | 一种复杂环境隧洞自适应衬砌结构及施工方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670497A (zh) * | 2019-11-01 | 2020-01-10 | 北京金河德汇科技发展有限公司 | 输水涵洞管节伸缩缝的疏水结构 |
CN112253173A (zh) * | 2020-10-21 | 2021-01-22 | 中国水利水电科学研究院 | 一种复杂环境隧洞自适应衬砌结构及施工方法 |
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Effective date of registration: 20220706 Address after: 102206 No. 2-4 Building of Jinhe Water State Council, Xishatun, Shahe Town, Changping District, Beijing Patentee after: Beijing Jinhe Ecological Technology Co.,Ltd. Address before: 102200 322, floor 3, building 11, yard 9, Huilongguan West Street, Changping District, Beijing Patentee before: Beijing Jinhe Dehui Technology Development Co.,Ltd. |
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Address after: 102206 No. 2-4 Building of Jinhe Water State Council, Xishatun, Shahe Town, Changping District, Beijing Patentee after: Beijing Hemu Ecological Technology Co.,Ltd. Address before: 102206 No. 2-4 Building of Jinhe Water State Council, Xishatun, Shahe Town, Changping District, Beijing Patentee before: Beijing Jinhe Ecological Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |