JPH0577840B2 - - Google Patents

Info

Publication number
JPH0577840B2
JPH0577840B2 JP3123743A JP12374391A JPH0577840B2 JP H0577840 B2 JPH0577840 B2 JP H0577840B2 JP 3123743 A JP3123743 A JP 3123743A JP 12374391 A JP12374391 A JP 12374391A JP H0577840 B2 JPH0577840 B2 JP H0577840B2
Authority
JP
Japan
Prior art keywords
expanded
bucket
earth
hole
excavation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP3123743A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04228797A (ja
Inventor
Hiroshi Kusumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP12374391A priority Critical patent/JPH04228797A/ja
Publication of JPH04228797A publication Critical patent/JPH04228797A/ja
Publication of JPH0577840B2 publication Critical patent/JPH0577840B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
JP12374391A 1991-05-28 1991-05-28 アースドリル工法による拡底杭の施工法 Granted JPH04228797A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12374391A JPH04228797A (ja) 1991-05-28 1991-05-28 アースドリル工法による拡底杭の施工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12374391A JPH04228797A (ja) 1991-05-28 1991-05-28 アースドリル工法による拡底杭の施工法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10226882A Division JPS58222287A (ja) 1982-06-16 1982-06-16 ア−スドリル工法による拡底杭および拡底杭施工用拡底バケツト

Publications (2)

Publication Number Publication Date
JPH04228797A JPH04228797A (ja) 1992-08-18
JPH0577840B2 true JPH0577840B2 (en]) 1993-10-27

Family

ID=14868232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12374391A Granted JPH04228797A (ja) 1991-05-28 1991-05-28 アースドリル工法による拡底杭の施工法

Country Status (1)

Country Link
JP (1) JPH04228797A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3241235B2 (ja) * 1995-05-01 2001-12-25 株式会社ヒメノ 孔掘削工法及び孔掘削装置
DE10219759B3 (de) * 2002-05-02 2004-02-12 Bauer Maschinen Gmbh Pfahlfuß-Schneidvorrichtung
JP2006219911A (ja) * 2005-02-10 2006-08-24 Ohbayashi Corp 場所打ちコンクリート杭の杭坑拡幅装置及び方法
CN103233473B (zh) * 2013-04-18 2016-05-25 河南博特工程防护有限公司 高聚物多棱桩注浆方法
JP7107723B2 (ja) * 2018-04-09 2022-07-27 清水建設株式会社 場所打ちコンクリート杭の構築方法及び場所打ちコンクリート杭
JP7012584B2 (ja) * 2018-04-09 2022-01-28 清水建設株式会社 場所打ちコンクリート杭の構築方法
JP7423007B2 (ja) * 2020-11-06 2024-01-29 大成建設株式会社 拡径バケット、中間拡径部用杭孔掘削機、及び拡径杭用杭孔の造成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719698A (en) * 1951-02-01 1955-10-04 Darin & Armstrong Inc Earth boring apparatus
US4284751A (en) * 1980-05-14 1981-08-18 Products Research & Chemical Corp. Polyurethane sealant system
JPS5715795A (en) * 1980-07-02 1982-01-27 Daia Soiru Kk Base expanding excavator for earth drill
JPS57151485U (en]) * 1981-03-18 1982-09-22
JPS57157956A (en) * 1981-03-23 1982-09-29 Sharp Corp Frame foot-warmer
JPS58222287A (ja) * 1982-06-16 1983-12-23 日立建機株式会社 ア−スドリル工法による拡底杭および拡底杭施工用拡底バケツト
JPS6365797A (ja) * 1986-09-05 1988-03-24 Matsushita Electric Ind Co Ltd 電子ボタン電話装置
JPH0642774B2 (ja) * 1989-03-17 1994-06-01 松下電器産業株式会社 回転装置
JPH0577840A (ja) * 1991-09-13 1993-03-30 Toho Vinyl Kk 包装用平袋及びその製造方法

Also Published As

Publication number Publication date
JPH04228797A (ja) 1992-08-18

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