JP2005290871A - 基礎構造物 - Google Patents
基礎構造物 Download PDFInfo
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- JP2005290871A JP2005290871A JP2004108187A JP2004108187A JP2005290871A JP 2005290871 A JP2005290871 A JP 2005290871A JP 2004108187 A JP2004108187 A JP 2004108187A JP 2004108187 A JP2004108187 A JP 2004108187A JP 2005290871 A JP2005290871 A JP 2005290871A
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Abstract
【解決手段】 先端12aが最上層の埋土層5から廃棄物層6と不透水層7及び最下層の支持層8まで順に打ち込まれた複数の新設杭12の頭部12bに新設フーチング11を支持して成る新設橋脚10において、新設フーチング11の周囲の埋土層5から少なくとも不透水層7の上部の地盤中に四角筒状の鋼矢板壁13を設け、この四角筒状の鋼矢板壁13内の少なくとも廃棄物層6の廃棄物6′を完全に掘削した空間にセメント混合土14を充填してある。
【選択図】 図1
Description
6 廃棄物層
6′ 廃棄物
8 支持層(最下層)
10 新設橋脚(基礎構造物)
11 新設フーチング(フーチング)
12 新設杭(杭)
12a 先端
12b 頭部
13 四角筒状の鋼矢板壁(環状の地中壁)
14 セメント混合土(固化充填材)
Claims (2)
- 先端が最上層の埋土層から廃棄物層及び最下層の支持層まで順に打ち込まれた複数の杭の頭部にフーチングを支持して成る基礎構造物において、
前記フーチングの周囲の前記埋土層から少なくとも前記廃棄層の下方の地盤中に環状の地中壁を設け、この環状の地中壁内の少なくとも前記廃棄層の廃棄物を完全に掘削した空間に固化充填材を充填したことを特徴とする基礎構造物。 - 請求項1記載の基礎構造物において、
前記フーチングの下面から前記環状の地中壁内の前記複数の杭の水平抵抗に有効な範囲の深度までの間に前記固化充填材を充填したことを特徴とする基礎構造物。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004108187A JP4336828B2 (ja) | 2004-03-31 | 2004-03-31 | 基礎構造物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004108187A JP4336828B2 (ja) | 2004-03-31 | 2004-03-31 | 基礎構造物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005290871A true JP2005290871A (ja) | 2005-10-20 |
| JP4336828B2 JP4336828B2 (ja) | 2009-09-30 |
Family
ID=35324116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004108187A Expired - Lifetime JP4336828B2 (ja) | 2004-03-31 | 2004-03-31 | 基礎構造物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4336828B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247339A (ja) * | 2006-03-17 | 2007-09-27 | Fudo Tetra Corp | 新設基礎構造 |
| JP2010095941A (ja) * | 2008-10-17 | 2010-04-30 | Ohbayashi Corp | 既成杭の設置方法 |
| CN102251534A (zh) * | 2011-04-19 | 2011-11-23 | 上海海事大学 | 采用桩-桶基础结构的海洋工程基础 |
-
2004
- 2004-03-31 JP JP2004108187A patent/JP4336828B2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247339A (ja) * | 2006-03-17 | 2007-09-27 | Fudo Tetra Corp | 新設基礎構造 |
| JP2010095941A (ja) * | 2008-10-17 | 2010-04-30 | Ohbayashi Corp | 既成杭の設置方法 |
| CN102251534A (zh) * | 2011-04-19 | 2011-11-23 | 上海海事大学 | 采用桩-桶基础结构的海洋工程基础 |
| CN102251534B (zh) * | 2011-04-19 | 2013-05-22 | 上海海事大学 | 采用桩-桶基础结构的海洋工程基础及其施工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4336828B2 (ja) | 2009-09-30 |
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