CN102691830B - 长寿命多层防腐处理的埋置式预应力钢筒混凝土管 - Google Patents
长寿命多层防腐处理的埋置式预应力钢筒混凝土管 Download PDFInfo
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CN201210220591.4A CN102691830B (zh) | 2012-06-29 | 2012-06-29 | 长寿命多层防腐处理的埋置式预应力钢筒混凝土管 |
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CN102691830A CN102691830A (zh) | 2012-09-26 |
CN102691830B true CN102691830B (zh) | 2014-04-30 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104180085A (zh) * | 2013-05-21 | 2014-12-03 | 山东沃特管业有限责任公司 | 新型防渗pccp预应力钢筒混凝土管及生产方法 |
CN104180083A (zh) * | 2013-05-21 | 2014-12-03 | 山东沃特管业有限责任公司 | 带防腐层的pccp电厂冷却水钢筒混凝土管及生产方法 |
CN105179821A (zh) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | 全防腐直饮水的埋置式预应力钢筒混凝土管 |
CN109578711A (zh) * | 2017-09-29 | 2019-04-05 | 北京韩建河山管业股份有限公司 | 一种流体输送pccpec管道 |
CN114407189B (zh) * | 2022-01-25 | 2023-02-14 | 中国电建集团山东电力管道工程有限公司 | 输配水用承压管道及制备方法 |
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CN2200092Y (zh) * | 1994-08-26 | 1995-06-07 | 中国石油天然气总公司工程技术研究院 | 带有涂胶铝箔层的聚乙烯包覆钢管 |
CN201202898Y (zh) * | 2008-05-29 | 2009-03-04 | 天津万联管道工程有限公司 | 超薄钢制承插口预应力钢筒钢纤维混凝土管 |
CN202769085U (zh) * | 2012-06-29 | 2013-03-06 | 山东龙泉管道工程股份有限公司 | 长寿命多层防腐处理的埋置式预应力钢筒混凝土管 |
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KR20080070304A (ko) * | 2007-01-26 | 2008-07-30 | 케이더불유피티 주식회사 | 은나노를 코팅한 상수도용 철관 |
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CN2200092Y (zh) * | 1994-08-26 | 1995-06-07 | 中国石油天然气总公司工程技术研究院 | 带有涂胶铝箔层的聚乙烯包覆钢管 |
CN201202898Y (zh) * | 2008-05-29 | 2009-03-04 | 天津万联管道工程有限公司 | 超薄钢制承插口预应力钢筒钢纤维混凝土管 |
CN202769085U (zh) * | 2012-06-29 | 2013-03-06 | 山东龙泉管道工程股份有限公司 | 长寿命多层防腐处理的埋置式预应力钢筒混凝土管 |
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JP特开2008-215618A 2008.09.18 |
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Denomination of invention: Buried prestressed steel cylinder concrete pipe having long service life and subjected to multi-layer anti-corrosion treatment Effective date of registration: 20170523 Granted publication date: 20140430 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: 2017990000431 |
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