JP2010037840A - 羽根付杭の回転埋設方法 - Google Patents
羽根付杭の回転埋設方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000002689 soil Substances 0.000 claims abstract description 7
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 238000006467 substitution reaction Methods 0.000 abstract description 3
- 238000009933 burial Methods 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
【解決手段】螺旋状の羽根付杭の回転埋設方法であって、地中の所望の位置の土と固化材とを混合または置換する混合・置換工程と、前記羽根付杭を所望の埋設角度に傾斜させる傾斜工程と、前記羽根付杭の埋設方向を確認しつつ前記羽根付杭の先端が前記混合・置換工程によって生成された混合体または置換体に達するまで前記羽根付杭を地盤に埋設する埋設工程と、を有することを特徴とする羽根付杭の回転埋設方法。
【選択図】図1
Description
D…掘削用オーガー
F…地盤
G…地面
H…穴
M…施工機械
O…杭芯
1…杭
1a…杭先端
1b…先端羽根
1c…杭頭部
1d…キャップ
2…振止め装置
3…リーダー
4…組合せ杭
10…棒状部材
Claims (1)
- 螺旋状の羽根付杭の回転埋設方法であって、
地中の所望の位置の土と固化材とを混合または置換する混合・置換工程と、
前記羽根付杭を所望の埋設角度に傾斜させる傾斜工程と、
前記羽根付杭の埋設方向を確認しつつ前記羽根付杭の先端が前記混合・置換工程によって生成された混合体または置換体に達するまで前記羽根付杭を地盤に埋設する埋設工程と、
を有することを特徴とする羽根付杭の回転埋設方法。
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JP2008202980A JP5247289B2 (ja) | 2008-08-06 | 2008-08-06 | 羽根付杭の回転埋設方法 |
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JP2008202980A JP5247289B2 (ja) | 2008-08-06 | 2008-08-06 | 羽根付杭の回転埋設方法 |
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JP2010037840A true JP2010037840A (ja) | 2010-02-18 |
JP5247289B2 JP5247289B2 (ja) | 2013-07-24 |
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JP2008202980A Active JP5247289B2 (ja) | 2008-08-06 | 2008-08-06 | 羽根付杭の回転埋設方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101806147A (zh) * | 2010-03-23 | 2010-08-18 | 上海同豪土木工程咨询有限公司 | 一种土建结构自适应水平推力控制装置及控制方法 |
WO2020023352A1 (en) * | 2018-07-24 | 2020-01-30 | Ojjo, Inc. | Threaded truss foundations and related systems, methods, and machines |
US11492774B2 (en) | 2019-01-04 | 2022-11-08 | Ojjo, Inc. | Systems, methods and machines for driving screw anchors |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002038469A (ja) * | 2000-07-27 | 2002-02-06 | Nkk Corp | 既製杭の施工方法 |
JP2003213686A (ja) * | 2002-01-18 | 2003-07-30 | Giken Seisakusho Co Ltd | 土留め壁の構築方法 |
JP2005299192A (ja) * | 2004-04-09 | 2005-10-27 | Nippon Steel Corp | 回転圧入鋼管杭およびその施工法 |
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2008
- 2008-08-06 JP JP2008202980A patent/JP5247289B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002038469A (ja) * | 2000-07-27 | 2002-02-06 | Nkk Corp | 既製杭の施工方法 |
JP2003213686A (ja) * | 2002-01-18 | 2003-07-30 | Giken Seisakusho Co Ltd | 土留め壁の構築方法 |
JP2005299192A (ja) * | 2004-04-09 | 2005-10-27 | Nippon Steel Corp | 回転圧入鋼管杭およびその施工法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101806147A (zh) * | 2010-03-23 | 2010-08-18 | 上海同豪土木工程咨询有限公司 | 一种土建结构自适应水平推力控制装置及控制方法 |
WO2020023352A1 (en) * | 2018-07-24 | 2020-01-30 | Ojjo, Inc. | Threaded truss foundations and related systems, methods, and machines |
WO2020023349A1 (en) * | 2018-07-24 | 2020-01-30 | Ojjo, Inc. | Threaded truss foundations and related systems, methods, and machines |
US10697490B2 (en) | 2018-07-24 | 2020-06-30 | Ojjo, Inc. | Threaded truss foundations and related systems, methods, and machines |
US11015635B2 (en) | 2018-07-24 | 2021-05-25 | Ojjo, Inc. | Threaded truss foundations and related systems, methods, and machines |
CN112867827A (zh) * | 2018-07-24 | 2021-05-28 | Ojjo股份有限公司 | 螺纹桁架基础及相关***、方法和机器 |
US11492774B2 (en) | 2019-01-04 | 2022-11-08 | Ojjo, Inc. | Systems, methods and machines for driving screw anchors |
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JP5247289B2 (ja) | 2013-07-24 |
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