JP2015040463A - 石積擁壁の補強工法 - Google Patents
石積擁壁の補強工法 Download PDFInfo
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- JP2015040463A JP2015040463A JP2013173661A JP2013173661A JP2015040463A JP 2015040463 A JP2015040463 A JP 2015040463A JP 2013173661 A JP2013173661 A JP 2013173661A JP 2013173661 A JP2013173661 A JP 2013173661A JP 2015040463 A JP2015040463 A JP 2015040463A
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Abstract
Description
所定の間隔で、石積擁壁の積石の目地から空洞最奥部に突き当たるまで排水部材を挿入する工程と、
前記積石の目地から前記空洞の内壁に発泡固化剤を噴射して発泡させ、前記空洞の内壁表面を被覆する遮壁を形成する工程と、
前記遮壁の発泡固化剤が固化した後に、前記積石の目地から前記空洞内部に充填材を注入し、前記空洞を充填材により充填する工程と、を有することを特徴とする。
2 積石
3 素地斜面
4 裏込め石
5 空洞
6 目地
7 排水部材
7a 不織布
7b 防水シート
8 ノズル
9 遮壁
10 充填剤
11 モルタル吹付機
Claims (2)
- 石積擁壁の背後に形成された空洞に充填材を充填することで石積擁壁を補強する石積擁壁の補強工法であって、
所定の間隔で、石積擁壁の積石の目地から空洞最奥部に突き当たるまで排水部材を挿入する工程と、
前記積石の目地から前記空洞の内壁に発泡固化剤を噴射して発泡させ、前記空洞の内壁表面を被覆する遮壁を形成する工程と、
前記遮壁の発泡固化剤が固化した後に、前記積石の目地から前記空洞内部に充填材を注入し、前記空洞を充填材により充填する工程と、を有する石積擁壁の補強工法。 - 前記排水部材は、長尺の透水性マットの周囲を防水シートで被覆したものであることを特徴とする請求項1記載の石積擁壁の補強工法。
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JP2013173661A JP5686446B2 (ja) | 2013-08-23 | 2013-08-23 | 石積擁壁の補強工法 |
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JP2013173661A JP5686446B2 (ja) | 2013-08-23 | 2013-08-23 | 石積擁壁の補強工法 |
Publications (2)
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JP2015040463A true JP2015040463A (ja) | 2015-03-02 |
JP5686446B2 JP5686446B2 (ja) | 2015-03-18 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115060636A (zh) * | 2022-06-17 | 2022-09-16 | 山东大学 | 一种填石路基间隙率测试方法 |
JP7644557B1 (ja) | 2024-12-02 | 2025-03-12 | 株式会社ステップワーク | 擁壁の補修方法及びそれに用いる補修用器具 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09256393A (ja) * | 1996-03-22 | 1997-09-30 | Kenzo Murakami | 石積の補強方法 |
JP2005036636A (ja) * | 2003-06-25 | 2005-02-10 | Fujimitsu Komuten:Kk | 石積みの補修方法 |
JP2012087579A (ja) * | 2010-10-21 | 2012-05-10 | Arai Co Ltd | 石積みの補強方法 |
JP2013002048A (ja) * | 2011-06-13 | 2013-01-07 | Shinji Sugiyama | 石積みの補強方法 |
-
2013
- 2013-08-23 JP JP2013173661A patent/JP5686446B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09256393A (ja) * | 1996-03-22 | 1997-09-30 | Kenzo Murakami | 石積の補強方法 |
JP2005036636A (ja) * | 2003-06-25 | 2005-02-10 | Fujimitsu Komuten:Kk | 石積みの補修方法 |
JP2012087579A (ja) * | 2010-10-21 | 2012-05-10 | Arai Co Ltd | 石積みの補強方法 |
JP2013002048A (ja) * | 2011-06-13 | 2013-01-07 | Shinji Sugiyama | 石積みの補強方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115060636A (zh) * | 2022-06-17 | 2022-09-16 | 山东大学 | 一种填石路基间隙率测试方法 |
JP7644557B1 (ja) | 2024-12-02 | 2025-03-12 | 株式会社ステップワーク | 擁壁の補修方法及びそれに用いる補修用器具 |
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