JP6810952B2 - 土木工事用袋体を用いた袋型根固め材の施行方法 - Google Patents
土木工事用袋体を用いた袋型根固め材の施行方法 Download PDFInfo
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- JP6810952B2 JP6810952B2 JP2016160287A JP2016160287A JP6810952B2 JP 6810952 B2 JP6810952 B2 JP 6810952B2 JP 2016160287 A JP2016160287 A JP 2016160287A JP 2016160287 A JP2016160287 A JP 2016160287A JP 6810952 B2 JP6810952 B2 JP 6810952B2
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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Description
(イ)合成樹脂繊維にて構成された網状体にて形成された袋体の内部に、玉石などの中詰め材を充填することと、
(ロ)水分の付与により硬化させることができる硬質ポリウレタン樹脂を袋体に付与して、前記袋体の網状体を構成する合成樹脂繊維を硬質ポリウレタン樹脂にて被覆することと、
(ハ)前記袋体を土木工事の施工現場の水中に浸漬させることで、前記硬質ポリウレタン樹脂に水分を付与して硬化させることとを、
(イ)(ロ)(ハ)の順序と、(ロ)(イ)(ハ)の順序と、(ロ)(ハ)(イ)の順序とのいずれかで実行することを特徴とする。
上述の袋状構造体にポリウレタン樹脂加工を施さないものとした。
Claims (2)
- (イ)合成樹脂繊維にて構成された網状体にて形成された袋体の内部に、玉石などの中詰め材を充填することと、
(ロ)水分の付与により硬化させることができる硬質ポリウレタン樹脂を袋体に付与して、前記袋体の網状体を構成する合成樹脂繊維を硬質ポリウレタン樹脂にて被覆することと、
(ハ)前記袋体を土木工事の施工現場の水中に浸漬させることで、前記硬質ポリウレタン樹脂に水分を付与して硬化させることとを、
(イ)(ロ)(ハ)の順序と、(ロ)(イ)(ハ)の順序と、(ロ)(ハ)(イ)の順序とのいずれかで実行することを特徴とする袋型根固め材の施行方法。 - 合成樹脂繊維にて構成された網状体にて形成された袋体の内部に、玉石などの中詰め材を充填し、次に水分の付与により硬化させることができる硬質ポリウレタン樹脂を袋体および中詰め材に付与して、前記袋体の網状体を構成する合成樹脂繊維および中詰め材を硬質ポリウレタン樹脂にて被覆し、その後に前記袋体および中詰め材を土木工事の施工現場の水中に浸漬させることで、前記硬質ポリウレタン樹脂に水分を付与して硬化させることを特徴とする袋型根固め材の施行方法。
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JP2016160287A JP6810952B2 (ja) | 2016-08-18 | 2016-08-18 | 土木工事用袋体を用いた袋型根固め材の施行方法 |
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JP2018028203A JP2018028203A (ja) | 2018-02-22 |
JP6810952B2 true JP6810952B2 (ja) | 2021-01-13 |
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JPS52157208U (ja) * | 1976-05-24 | 1977-11-29 | ||
JPS5498006U (ja) * | 1977-12-22 | 1979-07-11 | ||
JPS583111B2 (ja) * | 1979-11-02 | 1983-01-19 | 日本電信電話株式会社 | コンクリ−ト構造物の漏水補修方法 |
JPS625833A (ja) * | 1985-06-14 | 1987-01-12 | Chugoku Toryo Kk | 被覆層形成方法 |
DE3726268A1 (de) * | 1987-06-24 | 1989-01-05 | Bayer Ag | Textiles flaechengebilde mit reaktivharz |
EP0647739A1 (en) * | 1989-04-07 | 1995-04-12 | Hesco Bastion Limited | Improvements relating to cage structures for building and shoring blocks |
GB2418948B (en) * | 2004-10-08 | 2009-01-07 | Andrew Mountain | Method of scour protection using fabric formwork to resemble rock armour protection |
JP5435325B2 (ja) * | 2008-08-04 | 2014-03-05 | 東急建設株式会社 | 補強シートの巻付け装置及びコンクリート構造物の補強方法 |
JP2010203114A (ja) * | 2009-03-03 | 2010-09-16 | Railway Technical Res Inst | 大型土のうと抑止杭を併用した土留工法及びその土留構造物 |
KR101174102B1 (ko) * | 2012-03-16 | 2012-08-16 | 주식회사 시내 & 들 | 화이바스톤 망지용 스트링을 제조하기 위한 원사 꼬임 장치와 그에 의해 제조되는 화이바스톤 망지용 스트링, 및 상기 스트링을 이용하여 직조되는 화이바스톤 및 그 직조방법 |
JP6057325B2 (ja) * | 2012-11-13 | 2017-01-11 | ライト工業株式会社 | 既設水路の補修構造及び補修方法 |
JP2015209746A (ja) * | 2014-04-30 | 2015-11-24 | 前田工繊株式会社 | 土木用袋体及びその製造方法 |
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