JPH0428078B2 - - Google Patents

Info

Publication number
JPH0428078B2
JPH0428078B2 JP61284178A JP28417886A JPH0428078B2 JP H0428078 B2 JPH0428078 B2 JP H0428078B2 JP 61284178 A JP61284178 A JP 61284178A JP 28417886 A JP28417886 A JP 28417886A JP H0428078 B2 JPH0428078 B2 JP H0428078B2
Authority
JP
Japan
Prior art keywords
casing pipe
cutters
cutter
excavated
groove
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
JP61284178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62228591A (ja
Inventor
Reikichi Chikasawa
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
Publication of JPS62228591A publication Critical patent/JPS62228591A/ja
Publication of JPH0428078B2 publication Critical patent/JPH0428078B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP28417886A 1985-12-12 1986-12-01 竪孔掘削工法とこれに用いるケ−シングパイプ Granted JPS62228591A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-277884 1985-12-12
JP27788485 1985-12-12

Publications (2)

Publication Number Publication Date
JPS62228591A JPS62228591A (ja) 1987-10-07
JPH0428078B2 true JPH0428078B2 (zh) 1992-05-13

Family

ID=17589628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28417886A Granted JPS62228591A (ja) 1985-12-12 1986-12-01 竪孔掘削工法とこれに用いるケ−シングパイプ

Country Status (1)

Country Link
JP (1) JPS62228591A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535195Y2 (zh) * 1989-06-16 1993-09-07
JP2507619B2 (ja) * 1989-08-03 1996-06-12 日立建機株式会社 竪穴掘削用のケ−シングビット
JPH0758033B2 (ja) * 1989-10-31 1995-06-21 日進基磯工業株式会社 竪穴掘削用のケーシングビット
JPH0791932B2 (ja) * 1991-07-08 1995-10-09 盛吉 山本 ケーシングヘッド
JP6267974B2 (ja) * 2014-01-27 2018-01-24 株式会社技研製作所 ケーシングビット
JP6550749B2 (ja) * 2014-12-25 2019-07-31 株式会社大林組 リングビット
JP6924214B2 (ja) * 2019-01-18 2021-08-25 株式会社ミラノ製作所 コアドリルビット
JP7248545B2 (ja) * 2019-09-11 2023-03-29 鹿島建設株式会社 掘削装置およびモノパイル基礎の施工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329201A (en) * 1976-09-01 1978-03-18 Nissaku Kk Method and machine for excavating well of large diameter
JPS59228587A (ja) * 1983-06-06 1984-12-21 井上 八郎 ケ−シングカツタ−
JPS6040545B2 (ja) * 1981-09-11 1985-09-11 帝人株式会社 ゴム構造物補強用ポリエステル繊維の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040545U (ja) * 1983-08-30 1985-03-22 日立建機株式会社 ケ−シングパイプ先端掘削刃取付構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329201A (en) * 1976-09-01 1978-03-18 Nissaku Kk Method and machine for excavating well of large diameter
JPS6040545B2 (ja) * 1981-09-11 1985-09-11 帝人株式会社 ゴム構造物補強用ポリエステル繊維の製造方法
JPS59228587A (ja) * 1983-06-06 1984-12-21 井上 八郎 ケ−シングカツタ−

Also Published As

Publication number Publication date
JPS62228591A (ja) 1987-10-07

Similar Documents

Publication Publication Date Title
JP3513698B2 (ja) 掘削ヘッド
CN112145210A (zh) 一种侵入盾构或顶管隧道断面的锚索群清除方法
JPH0428078B2 (zh)
JP2709445B2 (ja) 鋼管杭及び鋼管杭の埋設方法
JP2006083573A (ja) オールケーシング工法及びその装置
JP2647692B2 (ja) 地中埋設管の敷設替え方法と装置
JP4516494B2 (ja) 推進工法における障害物除去方法および掘進装置
JP7128503B2 (ja) 無排土オーガ掘削工具
JP2592165B2 (ja) 土木掘削機用掘削刃
JP2916596B2 (ja) ニューマチックケーソン工法における岩盤掘削方法
JPS6332930B2 (zh)
JPS635553B2 (zh)
JPS6325130B2 (zh)
JPH09302654A (ja) 鋼管矢板の打設工法および装置
JP3031247B2 (ja) ねじ込み式鋼管杭
JP3052195B2 (ja) 大口径竪孔の削孔方法および装置
CN216767395U (zh) 一种用于地下管廊挖掘的铣挖机的铣挖头
JP3784556B2 (ja) インサートカッタ付きケーシングビット
JP3019988B2 (ja) 硬質地盤掘削用オーガ
JP2507619B2 (ja) 竪穴掘削用のケ−シングビット
JPH09273373A (ja) アースドリル用掘削装置
JPH0344612B2 (zh)
JP2894674B2 (ja) 拡径リーミングアップ工法及びその装置
JPS58204297A (ja) 地盤の掘削方法及び装置
JPH03144095A (ja) 竪穴掘削用のケーシングビット

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term