JP4505319B2 - 遮水材の配合決定方法 - Google Patents
遮水材の配合決定方法 Download PDFInfo
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- JP4505319B2 JP4505319B2 JP2004362248A JP2004362248A JP4505319B2 JP 4505319 B2 JP4505319 B2 JP 4505319B2 JP 2004362248 A JP2004362248 A JP 2004362248A JP 2004362248 A JP2004362248 A JP 2004362248A JP 4505319 B2 JP4505319 B2 JP 4505319B2
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- water
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Description
2 鋼管矢板(矢板護岸)
3 継手
4 遮水材保護鋼板
5 円筒容器
6 試験サンプル
7 豊浦標準砂
8 ポーラスストーン
9 載荷板
Claims (5)
- 矢板護岸の壁面に沿って打設される少なくとも土と、固化材と、ゴムチップとを配合してなる遮水材の配合決定方法であって、前記遮水材の目標フロー値と、目標透水係数と、目標許容変形量とを設定するステップと、土に添加する少なくとも固化材と、ゴムチップと配合率の組合せによって、目標フロー値を満足する遮水材の試験サンプルを複数の所定強度毎に作成するステップと、該作成した試験サンプルに変形を与えて透水試験を実施して強度とゴムチップの配合率とをパラメータとして変形量と透水係数との関係を取得するステップと、該取得した関係から目標透水係数および目標許容変形量を満足する土に添加する固化材と、ゴムチップとの配合率を決定するステップとを含む遮水材の配合決定方法。
- 前記許容変形量は、前記矢板護岸の変形推定量に基づいて設定される請求項1に記載の遮水材の配合決定方法。
- 前記強度が一軸圧縮強度である請求項1または2に記載の遮水材の配合決定方法。
- 前記試験サンプルを所定強度とする固化材の配合率は、予め水量と固化材量の配合率(質量)と強度との関係から確認されている強度データに基づくものである請求項1〜3のいずれかに記載の遮水材の配合決定方法。
- 前記透水試験において試験サンプルに与える変形は、試験サンプルを等体積状態として変形を与えるものである請求項1〜4のいずれかに記載の遮水材の配合決定方法。
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JP2004362248A JP4505319B2 (ja) | 2004-12-15 | 2004-12-15 | 遮水材の配合決定方法 |
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JP2004362248A JP4505319B2 (ja) | 2004-12-15 | 2004-12-15 | 遮水材の配合決定方法 |
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JP2006167562A JP2006167562A (ja) | 2006-06-29 |
JP4505319B2 true JP4505319B2 (ja) | 2010-07-21 |
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JP2004362248A Expired - Fee Related JP4505319B2 (ja) | 2004-12-15 | 2004-12-15 | 遮水材の配合決定方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5620341B2 (ja) * | 2011-06-17 | 2014-11-05 | 東亜建設工業株式会社 | 遮水材の製造方法 |
JP5825668B2 (ja) * | 2011-10-19 | 2015-12-02 | 真哉 稲積 | 海面廃棄物処分場の遮水浄化システム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003024915A (ja) * | 2001-07-19 | 2003-01-28 | Yokohama City | 石灰系下水汚泥焼却灰使用の充填材およびその配合選定方法 |
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Patent Citations (1)
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JP2003024915A (ja) * | 2001-07-19 | 2003-01-28 | Yokohama City | 石灰系下水汚泥焼却灰使用の充填材およびその配合選定方法 |
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