JPS63136088U - - Google Patents

Info

Publication number
JPS63136088U
JPS63136088U JP2831787U JP2831787U JPS63136088U JP S63136088 U JPS63136088 U JP S63136088U JP 2831787 U JP2831787 U JP 2831787U JP 2831787 U JP2831787 U JP 2831787U JP S63136088 U JPS63136088 U JP S63136088U
Authority
JP
Japan
Prior art keywords
shield
machine
ring
tunnel
outer cylinder
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
JP2831787U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423994Y2 (enrdf_load_stackoverflow
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 JP2831787U priority Critical patent/JPH0423994Y2/ja
Publication of JPS63136088U publication Critical patent/JPS63136088U/ja
Application granted granted Critical
Publication of JPH0423994Y2 publication Critical patent/JPH0423994Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP2831787U 1987-02-27 1987-02-27 Expired JPH0423994Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2831787U JPH0423994Y2 (enrdf_load_stackoverflow) 1987-02-27 1987-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2831787U JPH0423994Y2 (enrdf_load_stackoverflow) 1987-02-27 1987-02-27

Publications (2)

Publication Number Publication Date
JPS63136088U true JPS63136088U (enrdf_load_stackoverflow) 1988-09-07
JPH0423994Y2 JPH0423994Y2 (enrdf_load_stackoverflow) 1992-06-04

Family

ID=30831162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2831787U Expired JPH0423994Y2 (enrdf_load_stackoverflow) 1987-02-27 1987-02-27

Country Status (1)

Country Link
JP (1) JPH0423994Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144495A (ja) * 1988-11-25 1990-06-04 Shimizu Corp 地中接合型シールド機の貫入リング押出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144495A (ja) * 1988-11-25 1990-06-04 Shimizu Corp 地中接合型シールド機の貫入リング押出装置

Also Published As

Publication number Publication date
JPH0423994Y2 (enrdf_load_stackoverflow) 1992-06-04

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