JP4928341B2 - トラス橋の構築方法 - Google Patents
トラス橋の構築方法 Download PDFInfo
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- JP4928341B2 JP4928341B2 JP2007119154A JP2007119154A JP4928341B2 JP 4928341 B2 JP4928341 B2 JP 4928341B2 JP 2007119154 A JP2007119154 A JP 2007119154A JP 2007119154 A JP2007119154 A JP 2007119154A JP 4928341 B2 JP4928341 B2 JP 4928341B2
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- JP
- Japan
- Prior art keywords
- chord material
- truss bridge
- truss
- lower chord
- concrete
- 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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- 238000010276 construction Methods 0.000 title claims description 17
- 239000000463 material Substances 0.000 claims description 78
- 239000011178 precast concrete Substances 0.000 claims description 30
- 239000004567 concrete Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Description
10 上弦材
11 上弦材のプレキャストコンクリートセグメント
12 貫通孔
13,23,33 矢印
14 端面
15,16 結合部(格点)
20 下弦材
21 下弦材のプレキャストコンクリートセグメント
22 受凹部
24 端面
30 斜材
31 単品の斜材
32 下端
34 上端
40 上床版
50 下床版
Claims (3)
- 斜材を挿通する貫通孔を備えたコンクリート上弦材と、斜材の端部を受ける受凹部を備えたコンクリート下弦材と、斜材とをそれぞれ予め個別に製作し、架設場所にて前記上弦材の貫通孔に斜材を挿通してその先端を前記下弦材の受凹部に挿入し、該斜材の両端を上弦材及び下弦材にそれぞれ結合することを特徴とするトラス橋の構築方法。
- 前記上弦材がトラス橋の上床版と一体のプレキャストコンクリートセグメントであることを特徴とする請求項1記載のトラス橋の構築方法。
- 前記下弦材がトラス橋の下弦版と一体のプレキャストコンクリートセグメントであることを特徴とする請求項1記載のトラス橋の構築方法。
Priority Applications (1)
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JP2007119154A JP4928341B2 (ja) | 2007-04-27 | 2007-04-27 | トラス橋の構築方法 |
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JP2007119154A JP4928341B2 (ja) | 2007-04-27 | 2007-04-27 | トラス橋の構築方法 |
Publications (2)
Publication Number | Publication Date |
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JP2008274635A JP2008274635A (ja) | 2008-11-13 |
JP4928341B2 true JP4928341B2 (ja) | 2012-05-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007119154A Active JP4928341B2 (ja) | 2007-04-27 | 2007-04-27 | トラス橋の構築方法 |
Country Status (1)
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JP (1) | JP4928341B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5074260B2 (ja) * | 2008-03-28 | 2012-11-14 | 三井住友建設株式会社 | 橋梁架設方法 |
CN103422438B (zh) * | 2013-07-25 | 2015-05-20 | 中铁建钢结构有限公司 | 箱型钢桁架弦杆栓接构件扭曲值补偿修正划线方法 |
CN110373990A (zh) * | 2019-07-22 | 2019-10-25 | 中铁大桥局集团有限公司 | 双层结合钢桁梁整孔制造及架设施工方法 |
CN112502043A (zh) * | 2020-11-06 | 2021-03-16 | 中建科工集团有限公司 | 多层桥梁施工方法及施工支撑体系 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3150634B2 (ja) * | 1996-11-22 | 2001-03-26 | 佐伯建設工業株式会社 | プレキャスト桟橋構造およびそれを用いた埠頭構築工法 |
JP4449788B2 (ja) * | 2005-03-04 | 2010-04-14 | 鹿島建設株式会社 | Rc構造部材のヒンジ継手構造 |
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2007
- 2007-04-27 JP JP2007119154A patent/JP4928341B2/ja active Active
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JP2008274635A (ja) | 2008-11-13 |
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