JP6915218B2 - 繊維強化樹脂製歩廊 - Google Patents
繊維強化樹脂製歩廊 Download PDFInfo
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- JP6915218B2 JP6915218B2 JP2017102745A JP2017102745A JP6915218B2 JP 6915218 B2 JP6915218 B2 JP 6915218B2 JP 2017102745 A JP2017102745 A JP 2017102745A JP 2017102745 A JP2017102745 A JP 2017102745A JP 6915218 B2 JP6915218 B2 JP 6915218B2
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- Prior art keywords
- main girder
- surface portion
- corridor
- longitudinal direction
- fiber reinforced
- 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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- 229920002430 Fibre-reinforced plastic Polymers 0.000 title claims description 30
- 239000011151 fibre-reinforced plastic Substances 0.000 title claims description 30
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 7
- 238000007689 inspection Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 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
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Description
2 支柱
3 手摺
4 締結部材
5 固定具
11 表面部
12 裏面部
13 側面部
14 リブ
15 開口
21、22 帯状部
Claims (3)
- 主桁と、前記主桁の長手方向の複数個所に立設される支柱と、前記主桁の長手方向に延びる状態で前記支柱に取り付けられる手摺とを備え、少なくとも前記主桁が繊維強化樹脂で形成されている繊維強化樹脂製歩廊において、
前記主桁は、表面部と裏面部と両側面部とからなる中空の板状をなし、幅方向の少なくとも1箇所に前記表面部と裏面部との間で長手方向に延びるリブを有している一体成形品であり、
前記支柱は、2つの帯状部からなる断面L字状の繊維強化樹脂で形成されている部材であり、その一方の帯状部の外側面の下端部が前記主桁の側面部に当接する状態で、締結部材によって前記主桁の側面部に締結されており、
前記手摺は、前記支柱の他方の帯状部を貫通する状態で配置されていることを特徴とする繊維強化樹脂製歩廊。 - 主桁と、前記主桁の長手方向の複数個所に立設される支柱と、前記主桁の長手方向に延びる状態で前記支柱に取り付けられる手摺とを備え、少なくとも前記主桁が繊維強化樹脂で形成されている繊維強化樹脂製歩廊において、
前記主桁は、表面部と裏面部と両側面部とからなる中空の板状をなし、幅方向の少なくとも1箇所に前記表面部と裏面部との間で長手方向に延びるリブを有している一体成形品であり、
前記支柱は、2つの帯状部からなる断面L字状の部材であり、その一方の帯状部の外側面の下端部が前記主桁の側面部に当接する状態で締結部材によって締結されており、
前記主桁は、前記裏面部のうち、少なくとも前記側面部と支柱との締結部の近傍に開口が設けられていることを特徴とする繊維強化樹脂製歩廊。 - 前記主桁の裏面部の開口が矩形であることを特徴とする請求項2に記載の繊維強化樹脂製歩廊。
Priority Applications (1)
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JP2017102745A JP6915218B2 (ja) | 2017-05-24 | 2017-05-24 | 繊維強化樹脂製歩廊 |
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JP2017102745A JP6915218B2 (ja) | 2017-05-24 | 2017-05-24 | 繊維強化樹脂製歩廊 |
Publications (2)
Publication Number | Publication Date |
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JP2018197458A JP2018197458A (ja) | 2018-12-13 |
JP6915218B2 true JP6915218B2 (ja) | 2021-08-04 |
Family
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JP2017102745A Active JP6915218B2 (ja) | 2017-05-24 | 2017-05-24 | 繊維強化樹脂製歩廊 |
Country Status (1)
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JP (1) | JP6915218B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7002525B2 (ja) * | 2019-12-25 | 2022-01-20 | 株式会社栗本鐵工所 | 検査路およびそれに用いられる主桁 |
JP7431688B2 (ja) | 2020-07-21 | 2024-02-15 | 西日本高速道路株式会社 | 歩廊構造及び歩廊桁 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01187257A (ja) * | 1988-01-22 | 1989-07-26 | Nippon Shokubai Kagaku Kogyo Co Ltd | 建設作業用足場板及びその支持部材 |
JP2002206338A (ja) * | 2000-11-13 | 2002-07-26 | Kana Flex Corporation Kk | プラスチック製パネル |
JP2003239487A (ja) * | 2002-02-13 | 2003-08-27 | Mitsui Eng & Shipbuild Co Ltd | 手 摺 |
JP2003239532A (ja) * | 2002-02-21 | 2003-08-27 | Shinoda Seisakusho:Kk | 歩廊ユニット、および歩廊ユニットの製造方法 |
JP3128947U (ja) * | 2006-11-13 | 2007-02-01 | 株式会社宮地鐵工所 | 橋梁検査路構造 |
JP5029971B2 (ja) * | 2009-01-15 | 2012-09-19 | 宮地エンジニアリング株式会社 | 検査路 |
US8715555B2 (en) * | 2010-11-21 | 2014-05-06 | Eugene J. Morgan | Scaffold plank and process of making same |
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2017
- 2017-05-24 JP JP2017102745A patent/JP6915218B2/ja active Active
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