CN103758393B - 带环向预应力的混凝土杆及其制作方法 - Google Patents
带环向预应力的混凝土杆及其制作方法 Download PDFInfo
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- CN103758393B CN103758393B CN201410062493.1A CN201410062493A CN103758393B CN 103758393 B CN103758393 B CN 103758393B CN 201410062493 A CN201410062493 A CN 201410062493A CN 103758393 B CN103758393 B CN 103758393B
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- muscle
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 210000003205 muscle Anatomy 0.000 claims abstract description 73
- 239000004567 concrete Substances 0.000 claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Abstract
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CN103758393A CN103758393A (zh) | 2014-04-30 |
CN103758393B true CN103758393B (zh) | 2015-12-16 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110355871A (zh) * | 2019-08-07 | 2019-10-22 | 祁锦明 | 带有双向定位的芯模支撑环向筋的混凝土杆 |
CN111877943B (zh) * | 2020-06-08 | 2023-01-24 | 浙江金迪门业有限公司 | 一种复合式防潮木门 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2120843U (zh) * | 1991-09-14 | 1992-11-04 | 新疆电力设计院 | 预应力电杆 |
JP2003106010A (ja) * | 2001-09-28 | 2003-04-09 | Dainichi Concrete Kogyo Kk | 開口部を有するプレストレストコンクリートポール及びその製造方法 |
CN101654963A (zh) * | 2008-08-21 | 2010-02-24 | 陈子成 | 环形预应力混凝土电杆及其生产工艺 |
CN102493704A (zh) * | 2011-12-27 | 2012-06-13 | 祁锦明 | 水泥基复合杆 |
CN102943586A (zh) * | 2012-11-16 | 2013-02-27 | 祁锦明 | 一种含有内埋预应力张拉环的预应力水泥杆 |
CN203716596U (zh) * | 2014-02-24 | 2014-07-16 | 祁锦明 | 带环向预应力的混凝土杆 |
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2014
- 2014-02-24 CN CN201410062493.1A patent/CN103758393B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2120843U (zh) * | 1991-09-14 | 1992-11-04 | 新疆电力设计院 | 预应力电杆 |
JP2003106010A (ja) * | 2001-09-28 | 2003-04-09 | Dainichi Concrete Kogyo Kk | 開口部を有するプレストレストコンクリートポール及びその製造方法 |
CN101654963A (zh) * | 2008-08-21 | 2010-02-24 | 陈子成 | 环形预应力混凝土电杆及其生产工艺 |
CN102493704A (zh) * | 2011-12-27 | 2012-06-13 | 祁锦明 | 水泥基复合杆 |
CN102943586A (zh) * | 2012-11-16 | 2013-02-27 | 祁锦明 | 一种含有内埋预应力张拉环的预应力水泥杆 |
CN203716596U (zh) * | 2014-02-24 | 2014-07-16 | 祁锦明 | 带环向预应力的混凝土杆 |
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Application publication date: 20140430 Assignee: CHONGQING HONGDA CEMENT PRODUCT CO., LTD. Assignor: Qi Jinming Contract record no.: 2016210000021 Denomination of invention: Concrete pole with circumferential prestressing force and manufacturing method thereof Granted publication date: 20151216 License type: Exclusive License Record date: 20160503 |
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