JPH076239Y2 - 覆工用セグメント - Google Patents

覆工用セグメント

Info

Publication number
JPH076239Y2
JPH076239Y2 JP1988067564U JP6756488U JPH076239Y2 JP H076239 Y2 JPH076239 Y2 JP H076239Y2 JP 1988067564 U JP1988067564 U JP 1988067564U JP 6756488 U JP6756488 U JP 6756488U JP H076239 Y2 JPH076239 Y2 JP H076239Y2
Authority
JP
Japan
Prior art keywords
segment
circumferential
reinforcing
side portion
axial
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
JP1988067564U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01174494U (enrdf_load_stackoverflow
Inventor
弘 山本
久陽 島津
陽一 北原
義和 木戸
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.)
Kumagai Gumi Co Ltd
Original Assignee
Kumagai Gumi 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 Kumagai Gumi Co Ltd filed Critical Kumagai Gumi Co Ltd
Priority to JP1988067564U priority Critical patent/JPH076239Y2/ja
Publication of JPH01174494U publication Critical patent/JPH01174494U/ja
Application granted granted Critical
Publication of JPH076239Y2 publication Critical patent/JPH076239Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1988067564U 1988-05-24 1988-05-24 覆工用セグメント Expired - Lifetime JPH076239Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988067564U JPH076239Y2 (ja) 1988-05-24 1988-05-24 覆工用セグメント

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988067564U JPH076239Y2 (ja) 1988-05-24 1988-05-24 覆工用セグメント

Publications (2)

Publication Number Publication Date
JPH01174494U JPH01174494U (enrdf_load_stackoverflow) 1989-12-12
JPH076239Y2 true JPH076239Y2 (ja) 1995-02-15

Family

ID=31292933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988067564U Expired - Lifetime JPH076239Y2 (ja) 1988-05-24 1988-05-24 覆工用セグメント

Country Status (1)

Country Link
JP (1) JPH076239Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113329A (en) * 1975-03-31 1976-10-06 Nippon Shield Eng Kk Method of tunnel upset construction by means of segment
JPS51117425A (en) * 1975-04-09 1976-10-15 Fujimi Kouken Kk Method of assembling segment for tunnel upset construction work
JPS52126629U (enrdf_load_stackoverflow) * 1976-03-23 1977-09-27

Also Published As

Publication number Publication date
JPH01174494U (enrdf_load_stackoverflow) 1989-12-12

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