JP2538141Y2 - トンネルの２次覆工用鋼製型枠 - Google Patents
トンネルの２次覆工用鋼製型枠Info
- Publication number
- JP2538141Y2 JP2538141Y2 JP1988097917U JP9791788U JP2538141Y2 JP 2538141 Y2 JP2538141 Y2 JP 2538141Y2 JP 1988097917 U JP1988097917 U JP 1988097917U JP 9791788 U JP9791788 U JP 9791788U JP 2538141 Y2 JP2538141 Y2 JP 2538141Y2
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- lining
- arch
- flange
- secondary lining
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title description 8
- 239000010959 steel Substances 0.000 title description 8
- 238000009415 formwork Methods 0.000 title description 6
- 241000282326 Felis catus Species 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097917U JP2538141Y2 (ja) | 1988-07-26 | 1988-07-26 | トンネルの２次覆工用鋼製型枠 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097917U JP2538141Y2 (ja) | 1988-07-26 | 1988-07-26 | トンネルの２次覆工用鋼製型枠 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0223097U JPH0223097U (OSRAM) | 1990-02-15 |
| JP2538141Y2 true JP2538141Y2 (ja) | 1997-06-11 |
Family
ID=31323721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988097917U Expired - Lifetime JP2538141Y2 (ja) | 1988-07-26 | 1988-07-26 | トンネルの２次覆工用鋼製型枠 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538141Y2 (OSRAM) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693441U (OSRAM) * | 1979-12-19 | 1981-07-24 | ||
| JPS58112704A (ja) * | 1981-12-25 | 1983-07-05 | 株式会社 井上鉄工所 | 鋼製型枠 |
-
1988
- 1988-07-26 JP JP1988097917U patent/JP2538141Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0223097U (OSRAM) | 1990-02-15 |
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