CN101649622B - 现场制作超大口径共同沟管廊制作方法 - Google Patents
现场制作超大口径共同沟管廊制作方法 Download PDFInfo
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- CN101649622B CN101649622B CN 200810054153 CN200810054153A CN101649622B CN 101649622 B CN101649622 B CN 101649622B CN 200810054153 CN200810054153 CN 200810054153 CN 200810054153 A CN200810054153 A CN 200810054153A CN 101649622 B CN101649622 B CN 101649622B
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- steel
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CN 200810054153 CN101649622B (zh) | 2008-08-15 | 2008-08-15 | 现场制作超大口径共同沟管廊制作方法 |
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CN 200810054153 CN101649622B (zh) | 2008-08-15 | 2008-08-15 | 现场制作超大口径共同沟管廊制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN101649622A CN101649622A (zh) | 2010-02-17 |
CN101649622B true CN101649622B (zh) | 2012-12-05 |
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CN 200810054153 Expired - Fee Related CN101649622B (zh) | 2008-08-15 | 2008-08-15 | 现场制作超大口径共同沟管廊制作方法 |
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CN (1) | CN101649622B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102296533A (zh) * | 2011-06-03 | 2011-12-28 | 浙江天晟梁板有限公司 | 双掺型预应力混凝土桥梁梁板 |
CN103088843B (zh) * | 2013-03-04 | 2016-03-30 | 济南城建集团有限公司 | 综合管廊预埋铁件安装施工方法 |
US10913178B2 (en) * | 2018-02-15 | 2021-02-09 | Electricwaze LLC | Conduit segment casting mold and method of forming a conduit segment |
CN109457728B (zh) * | 2018-11-16 | 2023-04-07 | 河北工程大学 | 一种型钢混凝土综合管廊快速建造施工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE834393A (fr) * | 1974-10-12 | 1976-02-02 | Armature pour pieces tubulaires en beton precontraint | |
EP0183656A2 (en) * | 1984-11-27 | 1986-06-04 | Vianini Industria S.p.A. | A reinforced conventional concrete pipe having an evenly distributed steel wire reinforcement and method for its manufacture |
CN1380171A (zh) * | 2001-04-13 | 2002-11-20 | 衡水泰昌预应力有限公司 | 一种大口径预应力混凝土管及其制备工艺 |
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2008
- 2008-08-15 CN CN 200810054153 patent/CN101649622B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE834393A (fr) * | 1974-10-12 | 1976-02-02 | Armature pour pieces tubulaires en beton precontraint | |
EP0183656A2 (en) * | 1984-11-27 | 1986-06-04 | Vianini Industria S.p.A. | A reinforced conventional concrete pipe having an evenly distributed steel wire reinforcement and method for its manufacture |
CN1380171A (zh) * | 2001-04-13 | 2002-11-20 | 衡水泰昌预应力有限公司 | 一种大口径预应力混凝土管及其制备工艺 |
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CN101649622A (zh) | 2010-02-17 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN WANLIAN PIPE TECHNOLOGY DEVELOPMENT CO., L Free format text: FORMER OWNER: TIANJIN WATERLINE PIPELINE ENGINEERING CO., LTD. Effective date: 20150722 |
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Effective date of registration: 20150722 Address after: 323, room 8, -12, 301700 Fumin Road, Tianjin, Wuqing district (central office area) Patentee after: Tianjin Wanlian Pipeline Technology Development Co. Ltd. Address before: 300170 Fumin Economic Zone, Wuqing District, Tianjin Patentee before: Tianjin Waterline Pipeline Engineering Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160815 |