CN202247718U - 多功能波纹预应力抗变形路基涵管 - Google Patents
多功能波纹预应力抗变形路基涵管 Download PDFInfo
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- CN202247718U CN202247718U CN2011203232549U CN201120323254U CN202247718U CN 202247718 U CN202247718 U CN 202247718U CN 2011203232549 U CN2011203232549 U CN 2011203232549U CN 201120323254 U CN201120323254 U CN 201120323254U CN 202247718 U CN202247718 U CN 202247718U
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CN2011203232549U CN202247718U (zh) | 2011-08-31 | 2011-08-31 | 多功能波纹预应力抗变形路基涵管 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104631490A (zh) * | 2014-04-11 | 2015-05-20 | 深圳市市政设计研究院有限公司 | 一种用于城市地下管道中的大口径组合箱涵 |
CN104947608A (zh) * | 2015-06-04 | 2015-09-30 | 曹宁宁 | 一种钢架加强的钢波纹板拱涵 |
CN106758894A (zh) * | 2017-02-27 | 2017-05-31 | 河北腾是达金属结构有限公司 | 一种用于波纹管涵楔形部的垫块结构 |
CN110685234A (zh) * | 2019-09-26 | 2020-01-14 | 正平路桥建设股份有限公司 | 一种波纹钢管涵的施工方法 |
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2011
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104631490A (zh) * | 2014-04-11 | 2015-05-20 | 深圳市市政设计研究院有限公司 | 一种用于城市地下管道中的大口径组合箱涵 |
CN104947608A (zh) * | 2015-06-04 | 2015-09-30 | 曹宁宁 | 一种钢架加强的钢波纹板拱涵 |
CN106758894A (zh) * | 2017-02-27 | 2017-05-31 | 河北腾是达金属结构有限公司 | 一种用于波纹管涵楔形部的垫块结构 |
CN110685234A (zh) * | 2019-09-26 | 2020-01-14 | 正平路桥建设股份有限公司 | 一种波纹钢管涵的施工方法 |
CN110685234B (zh) * | 2019-09-26 | 2021-09-10 | 正平路桥建设股份有限公司 | 一种波纹钢管涵的施工方法 |
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Effective date of registration: 20140714 Address after: Park Zhao circle of circular economy 053000 Hengshui city in Hebei province (North Taocheng District Park Road) Patentee after: Hengshui Zhongda Pipeline Company Limited Address before: 053000 No. 111 middle Daqing Road, Hebei, Hengshui Patentee before: Changjiang Prestress Co., Ltd., Hengshui |
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