JPS5921892A - 拡大シールド掘削工法 - Google Patents

拡大シールド掘削工法

Info

Publication number
JPS5921892A
JPS5921892A JP13013282A JP13013282A JPS5921892A JP S5921892 A JPS5921892 A JP S5921892A JP 13013282 A JP13013282 A JP 13013282A JP 13013282 A JP13013282 A JP 13013282A JP S5921892 A JPS5921892 A JP S5921892A
Authority
JP
Japan
Prior art keywords
shield
expansion
expanding
area
shield machine
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
JP13013282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216310B2 (enrdf_load_stackoverflow
Inventor
古田　敏雄
神田　孝俊
昭 本間
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.)
Mitsui Construction Co Ltd
Original Assignee
Mitsui Construction 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 Mitsui Construction Co Ltd filed Critical Mitsui Construction Co Ltd
Priority to JP13013282A priority Critical patent/JPS5921892A/ja
Publication of JPS5921892A publication Critical patent/JPS5921892A/ja
Publication of JPS6216310B2 publication Critical patent/JPS6216310B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13013282A 1982-07-26 1982-07-26 拡大シールド掘削工法 Granted JPS5921892A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13013282A JPS5921892A (ja) 1982-07-26 1982-07-26 拡大シールド掘削工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13013282A JPS5921892A (ja) 1982-07-26 1982-07-26 拡大シールド掘削工法

Publications (2)

Publication Number Publication Date
JPS5921892A true JPS5921892A (ja) 1984-02-03
JPS6216310B2 JPS6216310B2 (enrdf_load_stackoverflow) 1987-04-11

Family

ID=15026713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13013282A Granted JPS5921892A (ja) 1982-07-26 1982-07-26 拡大シールド掘削工法

Country Status (1)

Country Link
JP (1) JPS5921892A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63110391A (ja) * 1986-10-29 1988-05-14 三井建設株式会社 円周シ−ルド掘削工法
JPS63118492A (ja) * 1986-11-07 1988-05-23 三井建設株式会社 円周シ−ルド掘削工法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010084395A (ja) * 2008-09-30 2010-04-15 Ihi Corp トンネル拡大用掘進システム及びトンネル拡大用掘進方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63110391A (ja) * 1986-10-29 1988-05-14 三井建設株式会社 円周シ−ルド掘削工法
JPS63118492A (ja) * 1986-11-07 1988-05-23 三井建設株式会社 円周シ−ルド掘削工法

Also Published As

Publication number Publication date
JPS6216310B2 (enrdf_load_stackoverflow) 1987-04-11

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