CN114407189B - 输配水用承压管道及制备方法 - Google Patents
输配水用承压管道及制备方法 Download PDFInfo
- Publication number
- CN114407189B CN114407189B CN202210086104.3A CN202210086104A CN114407189B CN 114407189 B CN114407189 B CN 114407189B CN 202210086104 A CN202210086104 A CN 202210086104A CN 114407189 B CN114407189 B CN 114407189B
- Authority
- CN
- China
- Prior art keywords
- concrete
- basalt fiber
- fiber composite
- pipeline
- strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/14—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material
- B28B21/16—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material one or more mould elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/30—Centrifugal moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
- B28B21/62—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements circumferential laterally tensioned
- B28B21/64—Winding arrangements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/08—Slag cements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/12—Coatings characterised by the materials used by tar or bitumen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/153—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and concrete with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
试验编号 | 受力面积/mm2 | 极限拉力/N | 抗拉强度/MPa |
6-1 | 28.26 | 34630 | 1225 |
6-2 | 28.26 | 41210 | 1458 |
6-3 | 28.26 | 34560 | 1223 |
实验编号 | 弹性模量/GPa | 极限应变 |
T1 | 89.6 | 0.017 |
T2 | 82.3 | 0.015 |
T3 | 76.1 | 0.016 |
T4 | 94.3 | 0.013 |
试验编号 | 断面面积 | 破坏荷载/N | 破坏强度/MPa | 抗拉强度百分数/% |
M4-1 | 12.56 | 12800 | 1020 | 68 |
M5-1 | 19.625 | 15870 | 808 | 67 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210086104.3A CN114407189B (zh) | 2022-01-25 | 2022-01-25 | 输配水用承压管道及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210086104.3A CN114407189B (zh) | 2022-01-25 | 2022-01-25 | 输配水用承压管道及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114407189A CN114407189A (zh) | 2022-04-29 |
CN114407189B true CN114407189B (zh) | 2023-02-14 |
Family
ID=81277742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210086104.3A Active CN114407189B (zh) | 2022-01-25 | 2022-01-25 | 输配水用承压管道及制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN114407189B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114811201B (zh) * | 2022-05-27 | 2023-12-26 | 宁夏青龙管业集团股份有限公司 | 预应力混凝土管及其设计方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN101592269B (zh) * | 2008-05-29 | 2011-07-20 | 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 |
CN102691830B (zh) * | 2012-06-29 | 2014-04-30 | 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 |
CN205824394U (zh) * | 2016-05-27 | 2016-12-21 | 中水六局华浙开原管业有限公司 | 一种内衬式预应力钢筒混凝土管 |
CN106122616A (zh) * | 2016-08-19 | 2016-11-16 | 江西贝融循环材料股份有限公司 | 内衬式预应力钢筒混凝土管的一种长效防腐蚀方法 |
CN108253202A (zh) * | 2016-12-28 | 2018-07-06 | 北京市水利规划设计研究院 | 管道及其制备方法 |
CN107010896A (zh) * | 2017-04-20 | 2017-08-04 | 福州大学 | 一种掺加短切玄武岩纤维和再生粗骨料的再生混凝土 |
CN108980475A (zh) * | 2018-08-06 | 2018-12-11 | 南京航空航天大学 | 一种纤维筋预应力钢筒混凝土管材 |
CN109020285A (zh) * | 2018-09-20 | 2018-12-18 | 大连理工大学 | 一种玄武岩纤维缠绕包覆结构型钢纤维芯柱的微筋 |
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- 2022-01-25 CN CN202210086104.3A patent/CN114407189B/zh active Active
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CB03 | Change of inventor or designer information |
Inventor after: Ning Jinghua Inventor after: Wei Dong Inventor after: Li Shoukui Inventor after: Gao Min Inventor after: Li Daimao Inventor after: Yue Chengjun Inventor after: Me Zhendong Inventor after: Wu Xudong Inventor after: Li Ronggao Inventor after: Xu Dujun Inventor after: Liu Qibo Inventor after: Wang Jian Inventor before: Ning Jinghua Inventor before: Yue Chengjun Inventor before: Wu Xudong Inventor before: Li Ronggao Inventor before: Xu Dujun Inventor before: Wang Jian Inventor before: Wei Dong Inventor before: Li Shoukui Inventor before: Gao Min |
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Effective date of registration: 20230712 Address after: 250117 room 323, 3 / F, Shanxin building, 2066 Qizhou Road, Huaiyin District, Jinan City, Shandong Province Patentee after: POWERCHINA SHANDONG PIPELINE ENGINEERING Corp.,Ltd. Patentee after: Guangdong water conservancy and electric power survey, design and Research Institute Co.,Ltd. Patentee after: Sichuan errun Basalt Fiber Technology Co.,Ltd. Patentee after: Sichuan woneng Investment Group Co.,Ltd. Address before: 250117 room 323, 3 / F, Shanxin building, 2066 Qizhou Road, Huaiyin District, Jinan City, Shandong Province Patentee before: POWERCHINA SHANDONG PIPELINE ENGINEERING Corp.,Ltd. Patentee before: Sichuan errun Basalt Fiber Technology Co.,Ltd. Patentee before: Sichuan woneng Investment Group Co.,Ltd. |
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