JP2006112046A - プレキャストパイルシャフト構造 - Google Patents
プレキャストパイルシャフト構造 Download PDFInfo
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- JP2006112046A JP2006112046A JP2004297643A JP2004297643A JP2006112046A JP 2006112046 A JP2006112046 A JP 2006112046A JP 2004297643 A JP2004297643 A JP 2004297643A JP 2004297643 A JP2004297643 A JP 2004297643A JP 2006112046 A JP2006112046 A JP 2006112046A
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Abstract
【解決手段】プレキャストパイルシャフト構造1は基礎部20と橋脚部10を外形寸法の異なる部材で構成し、基礎部20と橋脚部10との連結部に両断面に跨がる断面寸法をもつ連結体30を形成して基礎部20と橋脚部10を結合する。連結体30は橋脚部10から基礎部20へ地震力を十分に伝達する寸法、構造を備える。
【選択図】 図1
Description
地盤工学会:「大型基礎の調整・設計から施工まで」 平成8年8月20日発行 p119〜121 建設省土木研究所他:「プレハブ・複合部材を用いた山岳部橋梁の下部工の設計・施工技術の開発に関する共同研究報告書―3H工法設計・施工マニュアル(案)―」 199年4月,p6〜9
10 橋脚部
11 主鉄骨
20 基礎部
21 主鉄骨
30 連結体
40 桁受用の梁
50 地面又は水面
51 地盤又は水中
60 パイルシャフト構造
61 外型枠61
62 内型枠
63 スパイラルカラム
64 隅角部鋼材
65 鉛直方向帯鋼材
66 埋設せん断補強筋
67 連結添接板
71 H形鋼
72 軸方向鉄筋
73 スパイラル剪断補強筋
Claims (3)
- 基礎部と橋脚部とを異外形寸法の部材とし、その連結部に該基礎部と橋脚部の両断面に跨がる断面寸法をもつ連結体を形成したことを特徴とするプレキャストパイルシャフト構造。
- 前記連結体は橋脚部から基礎部へ断面力を伝達する構造とし、鋼材の定着長以上の高さを有し、かつ地震時の鉛直荷重に耐えるせん断耐力を有する高さ寸法を備えたことを特徴とする請求項1記載のプレキャストパイルシャフト構造。
- 前記基礎部、橋脚部及び連結体は中空筒体であることを特徴とする請求項1又は2記載のプレキャストパイルシャフト構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004297643A JP4500145B2 (ja) | 2004-10-12 | 2004-10-12 | プレキャストパイルシャフト構造 |
Applications Claiming Priority (1)
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JP2004297643A JP4500145B2 (ja) | 2004-10-12 | 2004-10-12 | プレキャストパイルシャフト構造 |
Publications (3)
Publication Number | Publication Date |
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JP2006112046A true JP2006112046A (ja) | 2006-04-27 |
JP2006112046A5 JP2006112046A5 (ja) | 2006-06-15 |
JP4500145B2 JP4500145B2 (ja) | 2010-07-14 |
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JP2004297643A Expired - Lifetime JP4500145B2 (ja) | 2004-10-12 | 2004-10-12 | プレキャストパイルシャフト構造 |
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JP (1) | JP4500145B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112575676A (zh) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | 轨道支撑组件及其施工方法 |
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2004
- 2004-10-12 JP JP2004297643A patent/JP4500145B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112575676A (zh) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | 轨道支撑组件及其施工方法 |
CN112575676B (zh) * | 2019-09-30 | 2022-11-11 | 比亚迪股份有限公司 | 轨道支撑组件及其施工方法 |
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JP4500145B2 (ja) | 2010-07-14 |
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