JPS5988598A - 地下構築物拡幅工法 - Google Patents

地下構築物拡幅工法

Info

Publication number
JPS5988598A
JPS5988598A JP57198438A JP19843882A JPS5988598A JP S5988598 A JPS5988598 A JP S5988598A JP 57198438 A JP57198438 A JP 57198438A JP 19843882 A JP19843882 A JP 19843882A JP S5988598 A JPS5988598 A JP S5988598A
Authority
JP
Japan
Prior art keywords
blade
widening
segment
soil
guard shell
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
JP57198438A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6145036B2 (enrdf_load_stackoverflow
Inventor
藤沢　均
小坂　文夫
寛 黒田
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.)
JDC Corp
Kokudo Kaihatsu Industry Co Ltd
Original Assignee
JDC Corp
Kokudo Kaihatsu Industry 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 JDC Corp, Kokudo Kaihatsu Industry Co Ltd filed Critical JDC Corp
Priority to JP57198438A priority Critical patent/JPS5988598A/ja
Publication of JPS5988598A publication Critical patent/JPS5988598A/ja
Publication of JPS6145036B2 publication Critical patent/JPS6145036B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP57198438A 1982-11-12 1982-11-12 地下構築物拡幅工法 Granted JPS5988598A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57198438A JPS5988598A (ja) 1982-11-12 1982-11-12 地下構築物拡幅工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57198438A JPS5988598A (ja) 1982-11-12 1982-11-12 地下構築物拡幅工法

Publications (2)

Publication Number Publication Date
JPS5988598A true JPS5988598A (ja) 1984-05-22
JPS6145036B2 JPS6145036B2 (enrdf_load_stackoverflow) 1986-10-06

Family

ID=16391081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57198438A Granted JPS5988598A (ja) 1982-11-12 1982-11-12 地下構築物拡幅工法

Country Status (1)

Country Link
JP (1) JPS5988598A (enrdf_load_stackoverflow)

Cited By (4)

* 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
JP2007211505A (ja) * 2006-02-10 2007-08-23 Mitsubishi Heavy Ind Ltd トンネルの拡幅構造
JP2013234504A (ja) * 2012-05-10 2013-11-21 Mitsubishi Heavy Industries Mechatronics Systems Ltd 既設トンネルの拡幅装置及び拡幅工法
JP2016089476A (ja) * 2014-11-05 2016-05-23 大成建設株式会社 地下部分の拡幅方法および土留具

Cited By (4)

* 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
JP2007211505A (ja) * 2006-02-10 2007-08-23 Mitsubishi Heavy Ind Ltd トンネルの拡幅構造
JP2013234504A (ja) * 2012-05-10 2013-11-21 Mitsubishi Heavy Industries Mechatronics Systems Ltd 既設トンネルの拡幅装置及び拡幅工法
JP2016089476A (ja) * 2014-11-05 2016-05-23 大成建設株式会社 地下部分の拡幅方法および土留具

Also Published As

Publication number Publication date
JPS6145036B2 (enrdf_load_stackoverflow) 1986-10-06

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