JPH0649675Y2 - トンネル覆工構造体 - Google Patents

トンネル覆工構造体

Info

Publication number
JPH0649675Y2
JPH0649675Y2 JP1989123322U JP12332289U JPH0649675Y2 JP H0649675 Y2 JPH0649675 Y2 JP H0649675Y2 JP 1989123322 U JP1989123322 U JP 1989123322U JP 12332289 U JP12332289 U JP 12332289U JP H0649675 Y2 JPH0649675 Y2 JP H0649675Y2
Authority
JP
Japan
Prior art keywords
tunnel
precast
hole
curved
precast plates
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
JP1989123322U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362197U (en:Method
Inventor
美晴 松葉
廣 大澤
吉晴 後藤
彰 佐藤
Original Assignee
日本サミコン株式会社
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 日本サミコン株式会社 filed Critical 日本サミコン株式会社
Priority to JP1989123322U priority Critical patent/JPH0649675Y2/ja
Publication of JPH0362197U publication Critical patent/JPH0362197U/ja
Application granted granted Critical
Publication of JPH0649675Y2 publication Critical patent/JPH0649675Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1989123322U 1989-10-20 1989-10-20 トンネル覆工構造体 Expired - Lifetime JPH0649675Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989123322U JPH0649675Y2 (ja) 1989-10-20 1989-10-20 トンネル覆工構造体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989123322U JPH0649675Y2 (ja) 1989-10-20 1989-10-20 トンネル覆工構造体

Publications (2)

Publication Number Publication Date
JPH0362197U JPH0362197U (en:Method) 1991-06-18
JPH0649675Y2 true JPH0649675Y2 (ja) 1994-12-14

Family

ID=31671306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989123322U Expired - Lifetime JPH0649675Y2 (ja) 1989-10-20 1989-10-20 トンネル覆工構造体

Country Status (1)

Country Link
JP (1) JPH0649675Y2 (en:Method)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557381A (en) * 1978-11-11 1980-01-19 Tsuzuki Junichi Segment for tunnel curve
JPH044080Y2 (en:Method) * 1985-02-01 1992-02-06

Also Published As

Publication number Publication date
JPH0362197U (en:Method) 1991-06-18

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