CN101579890B - 内衬式预应力钢筒混凝土管立式振动成型工艺 - Google Patents
内衬式预应力钢筒混凝土管立式振动成型工艺 Download PDFInfo
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- CN101579890B CN101579890B CN2009100158601A CN200910015860A CN101579890B CN 101579890 B CN101579890 B CN 101579890B CN 2009100158601 A CN2009100158601 A CN 2009100158601A CN 200910015860 A CN200910015860 A CN 200910015860A CN 101579890 B CN101579890 B CN 101579890B
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CN2009100158601A CN101579890B (zh) | 2009-06-05 | 2009-06-05 | 内衬式预应力钢筒混凝土管立式振动成型工艺 |
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CN101579890A CN101579890A (zh) | 2009-11-18 |
CN101579890B true CN101579890B (zh) | 2011-07-20 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101823294A (zh) * | 2010-03-30 | 2010-09-08 | 江苏华光双顺机械制造有限公司 | 径向挤压制管机的耐用型模具 |
CN102528925A (zh) * | 2011-12-16 | 2012-07-04 | 马鞍山钢铁建设集团有限公司 | 大口径钢筋混凝土排水管立式震动预制成型生产工艺 |
CN103507156A (zh) * | 2012-06-29 | 2014-01-15 | 江苏华光双顺机械制造有限公司 | 内衬式预应力钢筒混凝土管立式震动钢模 |
CN104552593B (zh) * | 2014-09-26 | 2017-01-25 | 李荣耀 | 一种通过双振动源挤压脱模生产钢筋砼管的方法 |
CN104308987B (zh) * | 2014-09-26 | 2016-10-26 | 李荣耀 | 生产钢筋砼管的挤压脱模结构 |
CN104647585A (zh) * | 2015-02-11 | 2015-05-27 | 江苏邦威机械制造有限公司 | Pccp振动钢模 |
CN205969412U (zh) * | 2016-03-31 | 2017-02-22 | 福建首聪世豪实业有限公司 | 立式制管装置 |
CN113894924A (zh) * | 2021-10-18 | 2022-01-07 | 四川国统混凝土制品有限公司 | 一种pccp管道的超高性能混凝土保护层、浇筑设备及浇筑方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548949A1 (fr) * | 1983-07-12 | 1985-01-18 | Dyckerhoff & Widmann Ag | Procede de fabrication de corps creux en beton precontraint, en particulier de tubes de beton precontraint, corps creux realise selon le procede, en particulier tube de beton precontraint, et dispositif pour sa mise en oeuvre |
CN2314915Y (zh) * | 1997-09-30 | 1999-04-21 | 无锡华毅管道有限公司 | 二次净浆预应力钢筒混凝土管 |
CN1411968A (zh) * | 2002-11-25 | 2003-04-23 | 蒋元海 | 钢管离心混凝土制品化学预应力工艺技术方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548949A1 (fr) * | 1983-07-12 | 1985-01-18 | Dyckerhoff & Widmann Ag | Procede de fabrication de corps creux en beton precontraint, en particulier de tubes de beton precontraint, corps creux realise selon le procede, en particulier tube de beton precontraint, et dispositif pour sa mise en oeuvre |
CN2314915Y (zh) * | 1997-09-30 | 1999-04-21 | 无锡华毅管道有限公司 | 二次净浆预应力钢筒混凝土管 |
CN1411968A (zh) * | 2002-11-25 | 2003-04-23 | 蒋元海 | 钢管离心混凝土制品化学预应力工艺技术方法 |
Non-Patent Citations (2)
Title |
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JP平4-142906A 1992.05.15 |
王春敏等.大口径输水管材及其比较.《混凝土与水泥制品》.2004,(第5期),第32-35页. * |
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Assignee: Changzhou Longquan Pipeline Engineering Co., Ltd. Assignor: Shandong Longquan Pipeline Engineering Co., Ltd. Contract record no.: 2011370000448 Denomination of invention: Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder Granted publication date: 20110720 License type: Common License Open date: 20091118 Record date: 20111010 Assignee: Liaoning Shengshi water conservancy and Hydropower Engineering Co., Ltd. Assignor: Shandong Longquan Pipeline Engineering Co., Ltd. Contract record no.: 2011370000447 Denomination of invention: Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder Granted publication date: 20110720 License type: Exclusive License Open date: 20091118 Record date: 20111010 |
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Denomination of invention: Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder Effective date of registration: 20170523 Granted publication date: 20110720 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: 2017990000431 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190723 Granted publication date: 20110720 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: 2017990000431 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder Effective date of registration: 20190815 Granted publication date: 20110720 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: Y2019370000011 |