JP3961520B2 - 補強土構造物 - Google Patents
補強土構造物 Download PDFInfo
- Publication number
- JP3961520B2 JP3961520B2 JP2004212683A JP2004212683A JP3961520B2 JP 3961520 B2 JP3961520 B2 JP 3961520B2 JP 2004212683 A JP2004212683 A JP 2004212683A JP 2004212683 A JP2004212683 A JP 2004212683A JP 3961520 B2 JP3961520 B2 JP 3961520B2
- Authority
- JP
- Japan
- Prior art keywords
- embankment
- wall surface
- wall
- reinforcing
- layer
- 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.)
- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
盛土層内に鉄筋グリッドまたはジオテキスタイルからなる複数の盛土補強材が複数層に埋設されてなることを特徴するものである。
(a),(b)においてイ−ロ−ハ−ニがブロック状の剛壁体をなし、また複数の盛土補強材が剛壁体Aの転倒、滑動等を防止するためのアンカー部材をなす。
2 盛土層
3 タイバー(盛土補強材)
4 斜め補強材
5 メッシュ材(盛土補強材)
6 連結ピン
7 腹起し部材
8 基礎梁部材
9 定着金具
10 アンカー金具
11 ロックナット
12 コンクリート擁壁
13 固結材
14 地山
15 アンカー梁
Claims (3)
- 盛土層の法面上に鉄筋グリッドからなる複数の壁面材を積層し、前記盛土層内に鋼棒からなる複数の盛土補強材を埋設してなる補強土構造物において、前記壁面材は法面勾配方向に延在された壁面部と盛土層内方に延在された脚部とから側面視ほぼL字状に形成され、当該壁面材の壁面部と脚部との間に複数の斜め補強材が設置され、前記盛土補強材の壁面材側の端部に定着金具が前記斜め補強材に係止させて横方向に隣接する複数の壁面材間に跨って設置され、当該定着金具に複数の盛土補強材の端部がロックナットによって定着されてなることを特徴とする補強土構造物。
- 盛土層内に鉄筋グリッドまたはジオテキスタイルからなる複数の盛土補強材が複数層に埋設されてなることを特徴する請求項1記載の補強土構造物。
- 鋼棒からなる盛土補強材の反対側端部は地山に取り付けたアンカー梁に定着してあることを特徴とする請求項1または2記載の補強土構造物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004212683A JP3961520B2 (ja) | 2004-07-21 | 2004-07-21 | 補強土構造物 |
Applications Claiming Priority (1)
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JP2004212683A JP3961520B2 (ja) | 2004-07-21 | 2004-07-21 | 補強土構造物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006028991A JP2006028991A (ja) | 2006-02-02 |
JP3961520B2 true JP3961520B2 (ja) | 2007-08-22 |
Family
ID=35895680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004212683A Expired - Fee Related JP3961520B2 (ja) | 2004-07-21 | 2004-07-21 | 補強土構造物 |
Country Status (1)
Country | Link |
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JP (1) | JP3961520B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4566257B2 (ja) * | 2007-10-23 | 2010-10-20 | 強化土エンジニヤリング株式会社 | 補強土構造物 |
JP6334432B2 (ja) * | 2015-02-23 | 2018-05-30 | 公益財団法人鉄道総合技術研究所 | 盛土補強土壁の敷設方法 |
-
2004
- 2004-07-21 JP JP2004212683A patent/JP3961520B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2006028991A (ja) | 2006-02-02 |
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