JP5070984B2 - 基礎杭施工における根固め球根部の形状確認システム - Google Patents

基礎杭施工における根固め球根部の形状確認システム Download PDF

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JP5070984B2
JP5070984B2 JP2007209456A JP2007209456A JP5070984B2 JP 5070984 B2 JP5070984 B2 JP 5070984B2 JP 2007209456 A JP2007209456 A JP 2007209456A JP 2007209456 A JP2007209456 A JP 2007209456A JP 5070984 B2 JP5070984 B2 JP 5070984B2
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blade
expansion
excavation
diameter
shaft
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JP2009041315A5 (enExample
JP2009041315A (ja
Inventor
久和 田近
正宏 林
毅 石澤
慎司 堀川
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JFE Steel Corp
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JFE Steel Corp
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  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
JP2007209456A 2007-08-10 2007-08-10 基礎杭施工における根固め球根部の形状確認システム Active JP5070984B2 (ja)

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JP2007209456A JP5070984B2 (ja) 2007-08-10 2007-08-10 基礎杭施工における根固め球根部の形状確認システム

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JP2007209456A JP5070984B2 (ja) 2007-08-10 2007-08-10 基礎杭施工における根固め球根部の形状確認システム

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JP2009041315A JP2009041315A (ja) 2009-02-26
JP2009041315A5 JP2009041315A5 (enExample) 2010-04-02
JP5070984B2 true JP5070984B2 (ja) 2012-11-14

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982138A (zh) * 2014-05-30 2014-08-13 无锡市安迈工程机械有限公司 一种钻机用自动扩大式钻头
CN105464112A (zh) * 2015-12-31 2016-04-06 徐州工程学院 一种紧固式形状记忆合金锚杆以及其锚固施工工艺
JP6744135B2 (ja) * 2016-06-01 2020-08-19 Ｊｆｅスチール株式会社 拡大掘削装置および拡大掘削方法
CN116517470A (zh) * 2023-05-17 2023-08-01 齐迎春 可变径钻扩一体桩机施工方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380201U (enExample) * 1976-12-07 1978-07-04
JPH09273375A (ja) * 1996-04-08 1997-10-21 Tone Chika Gijutsu Kk 掘削情報の収集処理方法とその装置
JP4253599B2 (ja) * 2004-02-24 2009-04-15 全国基礎工業協同組合連合会 拡大球根施工データ収集・管理システム

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