JPH07549Y2 - シールド掘進機 - Google Patents

シールド掘進機

Info

Publication number
JPH07549Y2
JPH07549Y2 JP1989025552U JP2555289U JPH07549Y2 JP H07549 Y2 JPH07549 Y2 JP H07549Y2 JP 1989025552 U JP1989025552 U JP 1989025552U JP 2555289 U JP2555289 U JP 2555289U JP H07549 Y2 JPH07549 Y2 JP H07549Y2
Authority
JP
Japan
Prior art keywords
cutter
drum
ring
drum cutter
cutters
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
JP1989025552U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02116595U (fi
Inventor
知海 山田
幸司 多田
徹 谷口
雅弘 中川
裕次 舘川
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.)
Toda Corp
Original Assignee
Toda Corp
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 Toda Corp filed Critical Toda Corp
Priority to JP1989025552U priority Critical patent/JPH07549Y2/ja
Publication of JPH02116595U publication Critical patent/JPH02116595U/ja
Application granted granted Critical
Publication of JPH07549Y2 publication Critical patent/JPH07549Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1989025552U 1989-03-08 1989-03-08 シールド掘進機 Expired - Lifetime JPH07549Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989025552U JPH07549Y2 (ja) 1989-03-08 1989-03-08 シールド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989025552U JPH07549Y2 (ja) 1989-03-08 1989-03-08 シールド掘進機

Publications (2)

Publication Number Publication Date
JPH02116595U JPH02116595U (fi) 1990-09-18
JPH07549Y2 true JPH07549Y2 (ja) 1995-01-11

Family

ID=31246387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989025552U Expired - Lifetime JPH07549Y2 (ja) 1989-03-08 1989-03-08 シールド掘進機

Country Status (1)

Country Link
JP (1) JPH07549Y2 (fi)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0656076B2 (ja) * 1988-08-31 1994-07-27 戸田建設株式会社 シールド掘進機

Also Published As

Publication number Publication date
JPH02116595U (fi) 1990-09-18

Similar Documents

Publication Publication Date Title
JPS6338320Y2 (fi)
JPH07549Y2 (ja) シールド掘進機
JP3084212B2 (ja) 矩形シールド掘進機
JPH0437917B2 (fi)
JPH0656076B2 (ja) シールド掘進機
JPH078632Y2 (ja) シールド掘進機
JP3454442B2 (ja) 大断面地下空間の掘削方法及びその装置
JP4562662B2 (ja) 矩形断面掘進機
JPH10220173A (ja) 埋設管敷設用複合泥水加圧推進工法およびその装置
JP3776815B2 (ja) シールド掘進機
JPH0716799Y2 (ja) シールド掘進機
JPS6338318Y2 (fi)
JP2600932Y2 (ja) シールドマシン
JP3028037B2 (ja) 地下空間の外殻構造体及びトンネル掘削装置
JP3047964B2 (ja) セミシールド機及びセミシールド工法
JPH07217382A (ja) シールド型掘削機
JP3768617B2 (ja) 削進機
JPH0545673Y2 (fi)
JPH03122398A (ja) シールド掘進機
JPS5925997Y2 (ja) 砕石装置付シ−ルド堀進機
JP2552255B2 (ja) シールド掘削機
JP2556757Y2 (ja) 掘削機におけるクラッシャー装置
JPH04106217A (ja) ハイドロフレーズ式掘削機
JPS61211424A (ja) 溝孔掘削機
JPH0216292A (ja) ２つの近接するトンネルを掘削するシールド掘進機