JP5456448B2 - 砕石詰袋及びこれを用いた砕石収容体 - Google Patents
砕石詰袋及びこれを用いた砕石収容体 Download PDFInfo
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- JP5456448B2 JP5456448B2 JP2009270431A JP2009270431A JP5456448B2 JP 5456448 B2 JP5456448 B2 JP 5456448B2 JP 2009270431 A JP2009270431 A JP 2009270431A JP 2009270431 A JP2009270431 A JP 2009270431A JP 5456448 B2 JP5456448 B2 JP 5456448B2
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- 239000003063 flame retardant Substances 0.000 description 7
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- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
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- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
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- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
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- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Description
Claims (8)
- 砕石が詰められる袋状物からなる砕石詰袋において、
前記袋状物を構成する繊維の少なくとも一部に高強力繊維を用いるとともに、前記袋状物の少なくとも一部をラッセル網によって構成し、そのラッセル網の編目を菱目状に形成し、
前記ラッセル網の網糸に高強力繊維と汎用繊維とを用い、高強力繊維を汎用繊維の外側に配置した
ことを特徴とする砕石詰袋。 - 前記ラッセル網の網糸を鎖編糸と挿入糸とから構成し、鎖編糸の少なくとも一部に高強力繊維を用い、挿入糸の少なくとも一部に汎用繊維を用いた
ことを特徴とする請求項1に記載の砕石詰袋。 - 前記袋状物を、高強力繊維と汎用繊維の合計重量に対する高強力繊維の重量の割合が10%以上70%以下になるように形成した
ことを特徴とする請求項1または2の何れか一項に記載の砕石詰袋。 - 前記高強力繊維として単繊維繊度2dtex以上20dtex以下のフィラメントからなるマルチフィラメント糸を用い、前記汎用繊維として単繊維繊度100dtex以上2000dtex以下のフィラメントからなる糸を用いた
ことを特徴とする請求項1乃至3の何れか一項に記載の砕石詰袋。 - 前記高強力繊維としてアリレート繊維を用い、前記汎用繊維としてポリエチレン系繊維を用いた
ことを特徴とする請求項1乃至4の何れか一項に記載の砕石詰袋。 - 前記袋状物を構成する菱目網の結節部の長さL1 と結節部間を結ぶ脚部の長さL2 との比L1 /L2 が0.5以上1.5以下である
ことを特徴とする請求項1乃至5の何れか一項に記載の砕石詰袋。 - 請求項1乃至6の何れか一項に記載の砕石詰袋に砕石を収容してなる
ことを特徴とする砕石収容体。 - 鉄道用道床の敷設に用いられる
ことを特徴とする請求項7記載の砕石収容体。
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JP2009270431A JP5456448B2 (ja) | 2009-11-27 | 2009-11-27 | 砕石詰袋及びこれを用いた砕石収容体 |
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JP2009270431A JP5456448B2 (ja) | 2009-11-27 | 2009-11-27 | 砕石詰袋及びこれを用いた砕石収容体 |
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JP2011111830A JP2011111830A (ja) | 2011-06-09 |
JP5456448B2 true JP5456448B2 (ja) | 2014-03-26 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3118355A1 (en) * | 2012-12-20 | 2017-01-18 | DSM IP Assets B.V. | Polyolefin yarns and method for manufacturing |
JP6363468B2 (ja) * | 2014-10-27 | 2018-07-25 | 前田工繊株式会社 | 土木用網地 |
JP6363003B2 (ja) * | 2014-11-19 | 2018-07-25 | 株式会社Kouwaグローバルビュー | 杭打込み用ヘッドの案内器具および杭打ち工法 |
CN114481730A (zh) * | 2021-12-28 | 2022-05-13 | 山东高速股份有限公司 | 全厚式路面路基联结层结构施工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2593881Y2 (ja) * | 1992-04-28 | 1999-04-19 | ユニチカ株式会社 | 鉄道路床敷設用砕石詰合体 |
JP2001200517A (ja) * | 2000-01-20 | 2001-07-27 | Taito Seiko Kk | 根固め工等用網袋 |
JP4553799B2 (ja) * | 2005-06-10 | 2010-09-29 | 福井ファイバーテック株式会社 | 動物忌避ネット |
JP4052354B2 (ja) * | 2006-03-22 | 2008-02-27 | 東洋紡績株式会社 | 編物製タイヤチェーン |
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