JP4484100B2 - ウエル形成用鋼管矢板集合体の設置方法 - Google Patents
ウエル形成用鋼管矢板集合体の設置方法 Download PDFInfo
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- JP4484100B2 JP4484100B2 JP2003386318A JP2003386318A JP4484100B2 JP 4484100 B2 JP4484100 B2 JP 4484100B2 JP 2003386318 A JP2003386318 A JP 2003386318A JP 2003386318 A JP2003386318 A JP 2003386318A JP 4484100 B2 JP4484100 B2 JP 4484100B2
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- Prior art keywords
- steel pipe
- pipe sheet
- sheet pile
- assembly
- pile
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Description
平成14年12月鋼管杭協会発行「鋼管矢板基礎」(図2)。
2 導杭
3 鋼管矢板
4 地盤支持層
5 ウエル
6 底盤コンクリート
7 支保工
8−1 頂版コンクリート
8−2 躯体コンクリート
9 仮締切り部
10 鋼管矢板集合体
11 鋼管矢板群
12 導材
13 大組枠支持杭
14 起重機船
15 止水蓋
16 止水蓋
17 バラスト水
Claims (2)
- 施工場所以外で複数の鋼管矢板を閉合して、その内側に、上記鋼管矢板より長い大組枠支持杭と導材を組み込んだ鋼管矢板集合体を作る工程と、
この鋼管矢板集合体を水上の施工場所に移動する工程と、
上記大組枠支持杭を先行打設する工程と、
上記鋼管矢板集合体を所定区域の水底地盤上に沈設する工程と、
上記先行打設した上記大組枠支持杭をガイドとして、上記鋼管矢板集合体の鋼管矢板を一本づつ上記地盤内に打ち込む工程と、
上記打ち込まれた鋼管矢板の上端に2段目以降の鋼管矢板を継ぎ足して上記地盤内に打ち込む工程と
より成ることを特徴とするウエル形成用鋼管矢板の設置方法。 - 上記鋼管矢板集合体を移動する上記工程が、上記鋼管矢板集合体を浮体として移動することを含む請求項1記載のウエル形成用鋼管矢板の設置方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003386318A JP4484100B2 (ja) | 2003-11-17 | 2003-11-17 | ウエル形成用鋼管矢板集合体の設置方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003386318A JP4484100B2 (ja) | 2003-11-17 | 2003-11-17 | ウエル形成用鋼管矢板集合体の設置方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005146671A JP2005146671A (ja) | 2005-06-09 |
| JP4484100B2 true JP4484100B2 (ja) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003386318A Expired - Lifetime JP4484100B2 (ja) | 2003-11-17 | 2003-11-17 | ウエル形成用鋼管矢板集合体の設置方法 |
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| Country | Link |
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| JP (1) | JP4484100B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6200550B1 (ja) * | 2016-05-27 | 2017-09-20 | 鹿島建設株式会社 | 仮締切方法、仮締切構造 |
| CN110485258B (zh) * | 2019-06-25 | 2021-09-07 | 中交第三航务工程勘察设计院有限公司 | 一种全装配式钢结构引桥及其施工方法 |
| CN111764403A (zh) * | 2020-07-21 | 2020-10-13 | 中亿丰建设集团股份有限公司 | 基坑内u型钢板桩及钢管支撑结构的施工方法 |
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2003
- 2003-11-17 JP JP2003386318A patent/JP4484100B2/ja not_active Expired - Lifetime
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| Publication number | Publication date |
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| JP2005146671A (ja) | 2005-06-09 |
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