CN108589537A - 填充型环氧涂层钢绞线单根穿索式体外预应力束施工工法 - Google Patents
填充型环氧涂层钢绞线单根穿索式体外预应力束施工工法 Download PDFInfo
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- CN108589537A CN108589537A CN201810333583.8A CN201810333583A CN108589537A CN 108589537 A CN108589537 A CN 108589537A CN 201810333583 A CN201810333583 A CN 201810333583A CN 108589537 A CN108589537 A CN 108589537A
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- steel strand
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- tensioning
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
- E01D2101/26—Concrete reinforced
- E01D2101/28—Concrete reinforced prestressed
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Reinforcement Elements For Buildings (AREA)
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CN201810333583.8A CN108589537B (zh) | 2018-04-13 | 2018-04-13 | 填充型环氧涂层钢绞线单根穿索式体外预应力束施工工法 |
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CN201810333583.8A CN108589537B (zh) | 2018-04-13 | 2018-04-13 | 填充型环氧涂层钢绞线单根穿索式体外预应力束施工工法 |
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CN108589537A true CN108589537A (zh) | 2018-09-28 |
CN108589537B CN108589537B (zh) | 2020-06-05 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111155822A (zh) * | 2018-11-20 | 2020-05-15 | 中国船舶重工集团海装风电股份有限公司 | 用于风力发电机支撑塔架预应力结构的钢绞线安装方法 |
CN114960482A (zh) * | 2022-06-20 | 2022-08-30 | 保利长大工程有限公司 | 一种安全高效解除体外预应力方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1458347A (zh) * | 2002-05-15 | 2003-11-26 | 柳州市建筑机械总厂 | 平行钢绞线拉索体系单根张拉施工方法及装置 |
CN1469058A (zh) * | 2002-07-16 | 2004-01-21 | 同济大学 | 体外预应力体系及其施工方法 |
US20070180634A1 (en) * | 2006-02-09 | 2007-08-09 | Lawrence Technological University | Box beam bridge and method of construction |
CN101036908A (zh) * | 2007-02-16 | 2007-09-19 | 天津市津博发金属制品有限公司 | 环氧涂层填充型预应力钢绞线的涂敷装置及涂敷方法 |
CN101671968B (zh) * | 2009-09-24 | 2011-08-10 | 天津市津博发金属制品有限公司 | 生产环氧涂层填充型预应力钢绞线的工艺 |
KR20130095713A (ko) * | 2013-08-09 | 2013-08-28 | 연정흠 | 등분포 인발력이 작용하는 방향변환블록의 덕트 모양 설치 공법 |
CN104499652A (zh) * | 2014-12-15 | 2015-04-08 | 天津鑫坤泰预应力专业技术有限公司 | 便于施工的成品预应力钢绞线束 |
CN107724239A (zh) * | 2017-09-14 | 2018-02-23 | 中铁十九局集团第二工程有限公司 | 超长预应力束施工方法 |
CN107815969A (zh) * | 2017-10-30 | 2018-03-20 | 重庆城建控股(集团)有限责任公司 | 一种填充型环氧涂层钢绞线拉索施工工艺 |
-
2018
- 2018-04-13 CN CN201810333583.8A patent/CN108589537B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1458347A (zh) * | 2002-05-15 | 2003-11-26 | 柳州市建筑机械总厂 | 平行钢绞线拉索体系单根张拉施工方法及装置 |
CN1469058A (zh) * | 2002-07-16 | 2004-01-21 | 同济大学 | 体外预应力体系及其施工方法 |
US20070180634A1 (en) * | 2006-02-09 | 2007-08-09 | Lawrence Technological University | Box beam bridge and method of construction |
CN101036908A (zh) * | 2007-02-16 | 2007-09-19 | 天津市津博发金属制品有限公司 | 环氧涂层填充型预应力钢绞线的涂敷装置及涂敷方法 |
CN100460087C (zh) * | 2007-02-16 | 2009-02-11 | 天津市津博发金属制品有限公司 | 环氧涂层填充型预应力钢绞线的涂敷装置及涂敷方法 |
CN101671968B (zh) * | 2009-09-24 | 2011-08-10 | 天津市津博发金属制品有限公司 | 生产环氧涂层填充型预应力钢绞线的工艺 |
KR20130095713A (ko) * | 2013-08-09 | 2013-08-28 | 연정흠 | 등분포 인발력이 작용하는 방향변환블록의 덕트 모양 설치 공법 |
CN104499652A (zh) * | 2014-12-15 | 2015-04-08 | 天津鑫坤泰预应力专业技术有限公司 | 便于施工的成品预应力钢绞线束 |
CN107724239A (zh) * | 2017-09-14 | 2018-02-23 | 中铁十九局集团第二工程有限公司 | 超长预应力束施工方法 |
CN107815969A (zh) * | 2017-10-30 | 2018-03-20 | 重庆城建控股(集团)有限责任公司 | 一种填充型环氧涂层钢绞线拉索施工工艺 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111155822A (zh) * | 2018-11-20 | 2020-05-15 | 中国船舶重工集团海装风电股份有限公司 | 用于风力发电机支撑塔架预应力结构的钢绞线安装方法 |
CN114960482A (zh) * | 2022-06-20 | 2022-08-30 | 保利长大工程有限公司 | 一种安全高效解除体外预应力方法 |
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CN108589537B (zh) | 2020-06-05 |
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