JPS6157799A - 大型筒体の切羽の掘削方法及びその刃口装置 - Google Patents

大型筒体の切羽の掘削方法及びその刃口装置

Info

Publication number
JPS6157799A
JPS6157799A JP17944884A JP17944884A JPS6157799A JP S6157799 A JPS6157799 A JP S6157799A JP 17944884 A JP17944884 A JP 17944884A JP 17944884 A JP17944884 A JP 17944884A JP S6157799 A JPS6157799 A JP S6157799A
Authority
JP
Japan
Prior art keywords
cutting edge
face
concrete
excavation
steel
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.)
Granted
Application number
JP17944884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH035478B2 (enrdf_load_stackoverflow
Inventor
植村　厚一
誠 植村
新市 丸田
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17944884A priority Critical patent/JPS6157799A/ja
Publication of JPS6157799A publication Critical patent/JPS6157799A/ja
Publication of JPH035478B2 publication Critical patent/JPH035478B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP17944884A 1984-08-30 1984-08-30 大型筒体の切羽の掘削方法及びその刃口装置 Granted JPS6157799A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17944884A JPS6157799A (ja) 1984-08-30 1984-08-30 大型筒体の切羽の掘削方法及びその刃口装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17944884A JPS6157799A (ja) 1984-08-30 1984-08-30 大型筒体の切羽の掘削方法及びその刃口装置

Publications (2)

Publication Number Publication Date
JPS6157799A true JPS6157799A (ja) 1986-03-24
JPH035478B2 JPH035478B2 (enrdf_load_stackoverflow) 1991-01-25

Family

ID=16066033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17944884A Granted JPS6157799A (ja) 1984-08-30 1984-08-30 大型筒体の切羽の掘削方法及びその刃口装置

Country Status (1)

Country Link
JP (1) JPS6157799A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261293A (ja) * 1988-08-29 1990-03-01 Daiho Constr Co Ltd 多連形トンネルの築造方法
JP2008303610A (ja) * 2007-06-07 2008-12-18 Shimizu Corp トンネル掘削機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261293A (ja) * 1988-08-29 1990-03-01 Daiho Constr Co Ltd 多連形トンネルの築造方法
JP2008303610A (ja) * 2007-06-07 2008-12-18 Shimizu Corp トンネル掘削機

Also Published As

Publication number Publication date
JPH035478B2 (enrdf_load_stackoverflow) 1991-01-25

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