JP4675304B2 - 落石・雪崩防護構造物とその施工方法 - Google Patents
落石・雪崩防護構造物とその施工方法 Download PDFInfo
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- JP4675304B2 JP4675304B2 JP2006263877A JP2006263877A JP4675304B2 JP 4675304 B2 JP4675304 B2 JP 4675304B2 JP 2006263877 A JP2006263877 A JP 2006263877A JP 2006263877 A JP2006263877 A JP 2006263877A JP 4675304 B2 JP4675304 B2 JP 4675304B2
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- protection structure
- face material
- column
- avalanche protection
- pile
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Images
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
2 壁体
3 充填部
4 サンドクッション層(緩衝材)
11 杭
12 壁面
13 柱体
14 面材
15 挿入孔
16 縦溝
23 補強コンクリート部(現場打ちコンクリート部)
24 受働抵抗面
25 受働抵抗面
26 発泡体
31 面材体
32 面材
33 分割柱体
34 挿入孔
35 受働抵抗面
103 地盤
R 落石
Claims (8)
- 一側が斜面に向いた壁面を複数の杭間に設けた落石・雪崩防護構造物であって、前記複数の杭を左右方向に間隔を置いて立設すると共に、その下部を埋設し、前記壁面は、前記杭を挿入する挿入孔が貫通形成された柱体と、これら柱体間を塞ぐ面材とを備え、前記柱体は、前記杭より左右方向に幅広であり、前記柱体と前記面材の少なくとも一方の下部を埋設して受働抵抗面を設け、前記壁面と斜面との間に充填部を設けたことを特徴とする落石・雪崩防護構造物。
- 前記柱体に前記面材の縁部を挿入する縦溝を形成したことを特徴とする請求項1記載の落石・雪崩防護構造物。
- 前記柱体を高さ方向に分割した分割柱体と前記面材とを一体に形成した面材体を複数備え、前記面材体を多段に設けて前記壁面を形成したことを特徴とする請求項1記載の落石・雪崩防護構造物。
- 前記柱体と前記面材の下部を地盤に埋設して受働抵抗面を設けたことを特徴とする請求項1又は2記載の落石・雪崩防護構造物。
- 前記充填部の上に緩衝材を設けたことを特徴とする請求項1〜4のいずれか1項に記載の落石・雪崩防護構造物。
- 前記壁面の一側に現場打ちコンクリート部を設けたことを特徴とする請求項1〜5のいずれか1項に記載の落石・雪崩防護構造物。
- 前記壁面の一側に発泡体を設けたことを特徴とする請求項1〜6のいずれか1項に記載の落石・雪崩防護構造物。
- 請求項3記載の落石・雪崩防護構造物の施工方法において、最下段の前記面材体の少なくとも一部を埋設した後、前記分割柱体の前記挿入孔に前記杭を合わせて打ち込むことを特徴とする落石・雪崩防護構造物の施工方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006263877A JP4675304B2 (ja) | 2006-09-28 | 2006-09-28 | 落石・雪崩防護構造物とその施工方法 |
Applications Claiming Priority (1)
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JP2006263877A JP4675304B2 (ja) | 2006-09-28 | 2006-09-28 | 落石・雪崩防護構造物とその施工方法 |
Publications (2)
Publication Number | Publication Date |
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JP2008082042A JP2008082042A (ja) | 2008-04-10 |
JP4675304B2 true JP4675304B2 (ja) | 2011-04-20 |
Family
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JP2006263877A Active JP4675304B2 (ja) | 2006-09-28 | 2006-09-28 | 落石・雪崩防護構造物とその施工方法 |
Country Status (1)
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JP (1) | JP4675304B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6268698B2 (ja) * | 2012-11-20 | 2018-01-31 | 株式会社プロテックエンジニアリング | 防護体とその施工方法 |
CN108130826A (zh) * | 2018-01-18 | 2018-06-08 | 中铁二院工程集团有限责任公司 | 一种喀斯特地区铁路路基基底抗倾覆地基加固结构 |
CN113981994B (zh) * | 2021-09-13 | 2023-04-18 | 四川省公路规划勘察设计研究院有限公司 | 抗滑支护结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11101029A (ja) * | 1997-07-29 | 1999-04-13 | Yasumoku:Kk | フェンス柱 |
JP2006233655A (ja) * | 2005-02-25 | 2006-09-07 | Nihon Samicon Co Ltd | 落石衝撃力吸収方法と落石防護構造 |
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2006
- 2006-09-28 JP JP2006263877A patent/JP4675304B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11101029A (ja) * | 1997-07-29 | 1999-04-13 | Yasumoku:Kk | フェンス柱 |
JP2006233655A (ja) * | 2005-02-25 | 2006-09-07 | Nihon Samicon Co Ltd | 落石衝撃力吸収方法と落石防護構造 |
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JP2008082042A (ja) | 2008-04-10 |
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