JPH042160B2 - - Google Patents

Info

Publication number
JPH042160B2
JPH042160B2 JP60157298A JP15729885A JPH042160B2 JP H042160 B2 JPH042160 B2 JP H042160B2 JP 60157298 A JP60157298 A JP 60157298A JP 15729885 A JP15729885 A JP 15729885A JP H042160 B2 JPH042160 B2 JP H042160B2
Authority
JP
Japan
Prior art keywords
crusher
rotary
auger
gravel
stage
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
JP60157298A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217297A (ja
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 filed Critical
Priority to JP15729885A priority Critical patent/JPS6217297A/ja
Publication of JPS6217297A publication Critical patent/JPS6217297A/ja
Publication of JPH042160B2 publication Critical patent/JPH042160B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP15729885A 1985-07-16 1985-07-16 回転クラッシャ Granted JPS6217297A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15729885A JPS6217297A (ja) 1985-07-16 1985-07-16 回転クラッシャ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15729885A JPS6217297A (ja) 1985-07-16 1985-07-16 回転クラッシャ

Publications (2)

Publication Number Publication Date
JPS6217297A JPS6217297A (ja) 1987-01-26
JPH042160B2 true JPH042160B2 (de) 1992-01-16

Family

ID=15646606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15729885A Granted JPS6217297A (ja) 1985-07-16 1985-07-16 回転クラッシャ

Country Status (1)

Country Link
JP (1) JPS6217297A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0791944B2 (ja) * 1992-02-14 1995-10-09 株式会社 奥村組 礫破砕用のシールド掘削機
JP5112174B2 (ja) * 2008-06-04 2013-01-09 三和機材株式会社 礫用管埋設装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362333A (en) * 1976-11-17 1978-06-03 Kumagai Gumi Co Ltd Shield tunnel excavator
JPS59131000A (ja) * 1983-01-12 1984-07-27 日立造船株式会社 シ−ルド掘進機
JPS60192091A (ja) * 1984-03-13 1985-09-30 日立造船株式会社 小口径シ−ルド掘進機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362333A (en) * 1976-11-17 1978-06-03 Kumagai Gumi Co Ltd Shield tunnel excavator
JPS59131000A (ja) * 1983-01-12 1984-07-27 日立造船株式会社 シ−ルド掘進機
JPS60192091A (ja) * 1984-03-13 1985-09-30 日立造船株式会社 小口径シ−ルド掘進機

Also Published As

Publication number Publication date
JPS6217297A (ja) 1987-01-26

Similar Documents

Publication Publication Date Title
US4793736A (en) Method and apparatus for continuously boring and lining tunnels and other like structures
JP2013199822A (ja) トンネルボーリングマシン
JP3428917B2 (ja) オーガスクリューおよびそれを用いた掘削工法
JPH042160B2 (de)
JPH0428078B2 (de)
JP4516494B2 (ja) 推進工法における障害物除去方法および掘進装置
JPH04213694A (ja) 埋設管の無排土推進工法
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
JP2647692B2 (ja) 地中埋設管の敷設替え方法と装置
JP3568844B2 (ja) 掘削機及び埋設管
JP3052195B2 (ja) 大口径竪孔の削孔方法および装置
JP3546998B2 (ja) 礫用シールド掘進機
JP2002194992A (ja) 管体の推進工法
JP2534544B2 (ja) 既設管の敷設替え工法
JP3403384B2 (ja) 地中掘削機
JP2005076357A (ja) 埋設管の取替え方法及び埋設管取替え用のカッター装置
JPH06100080B2 (ja) 大断面トンネルの施工方法及び地盤固化柱造成装置
JP3137731B2 (ja) 既設トンネル撤去シールド機
JPH08277695A (ja) 硬質地盤推進装置および同装置を用いる推進方法
JP3161691B2 (ja) 地下埋設体の先導孔掘削装置
JPS6217296A (ja) 回転カツタヘツド
JPH08210084A (ja) 小口径推進装置
JPH0893398A (ja) 大断面地下空間の基礎周壁構築物、掘削方法およびその装置
JP2005314978A (ja) 回転式削孔装置用掘削刃
JP2004238961A (ja) 矩形断面掘進装置