JP5811643B2 - ケーブルの風荷重低減装置 - Google Patents
ケーブルの風荷重低減装置 Download PDFInfo
- Publication number
- JP5811643B2 JP5811643B2 JP2011150048A JP2011150048A JP5811643B2 JP 5811643 B2 JP5811643 B2 JP 5811643B2 JP 2011150048 A JP2011150048 A JP 2011150048A JP 2011150048 A JP2011150048 A JP 2011150048A JP 5811643 B2 JP5811643 B2 JP 5811643B2
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- Prior art keywords
- cable
- wire
- wind load
- fixing means
- rubber
- 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.)
- Expired - Fee Related
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- 229920001971 elastomer Polymers 0.000 claims description 56
- 239000002184 metal Substances 0.000 claims description 13
- 229920006311 Urethane elastomer Polymers 0.000 claims description 4
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000003405 preventing effect Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Images
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- Suspension Of Electric Lines Or Cables (AREA)
- Bridges Or Land Bridges (AREA)
Description
2 S字フック(固定手段)
3 ケーブル
3' 傾斜ケーブル
4 切断ゴム線(線材)
5 係止具(固定手段)
14 締結具(固定手段)
24 締結具(固定手段)
100 線材
200 固定手段
T 高さ
Claims (5)
- ケーブルの外表面に巻き回してケーブルの外表面に周方向の突条を形成する線材と、前記ケーブルの外表面に巻き回した線材の対向端部を互いに固定するための固定手段とを有し、
前記線材が環状に形成された環状ゴム線であり、前記固定手段がS字フックであることを特徴とするケーブルの風荷重低減装置。 - ケーブルの外表面に巻き回してケーブルの外表面に周方向の突条を形成する線材と、前記ケーブルの外表面に巻き回した線材の対向端部を互いに固定するための固定手段とを有し、
前記線材が必要長さの切断ゴム線であり、前記固定手段が前記切断ゴム線の端部に設けて互いに係止可能な係止具であることを特徴とするケーブルの風荷重低減装置。 - 前記線材が、クロロプレンゴム、エチレン・プロピレンゴム、ウレタンゴムのいずれかであることを特徴とする請求項1又は2に記載のケーブルの風荷重低減装置。
- ケーブルの外表面に巻き回してケーブルの外表面に周方向の突条を形成する線材と、前記ケーブルの外表面に巻き回した線材の対向端部を互いに固定するための固定手段とを有し、
前記線材が必要長さの金属線又は金属ワイヤであり、前記固定手段が前記線材の端部を互いにボルトにより締め付けて固定可能な締結具であることを特徴とするケーブルの風荷重低減装置。 - 前記ケーブルが傾斜ケーブルであり、前記線材の配置により前記傾斜ケーブルのレインバイブレーションの防止を兼ねることを特徴とする請求項1〜4のいずれか1項に記載のケーブルの風荷重低減装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011150048A JP5811643B2 (ja) | 2010-08-31 | 2011-07-06 | ケーブルの風荷重低減装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010193208 | 2010-08-31 | ||
JP2010193208 | 2010-08-31 | ||
JP2011150048A JP5811643B2 (ja) | 2010-08-31 | 2011-07-06 | ケーブルの風荷重低減装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012072642A JP2012072642A (ja) | 2012-04-12 |
JP5811643B2 true JP5811643B2 (ja) | 2015-11-11 |
Family
ID=46169085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011150048A Expired - Fee Related JP5811643B2 (ja) | 2010-08-31 | 2011-07-06 | ケーブルの風荷重低減装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5811643B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2663419T5 (es) * | 2012-06-28 | 2021-07-23 | Vsl Int Ag | Construcción y elemento de tensión que comprende un cable y una o más tiras |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01146006A (ja) * | 1987-12-03 | 1989-06-08 | Sumitomo Heavy Ind Ltd | 斜張橋ケーブル空力不安定振動総合制振装置 |
WO2001014644A1 (en) * | 1999-08-23 | 2001-03-01 | Texas Tech University Health Sciences Center | Cable stay aerodynamic damper band and method of use |
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2011
- 2011-07-06 JP JP2011150048A patent/JP5811643B2/ja not_active Expired - Fee Related
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JP2012072642A (ja) | 2012-04-12 |
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