JPH0512392Y2 - - Google Patents
Info
- Publication number
- JPH0512392Y2 JPH0512392Y2 JP1987188052U JP18805287U JPH0512392Y2 JP H0512392 Y2 JPH0512392 Y2 JP H0512392Y2 JP 1987188052 U JP1987188052 U JP 1987188052U JP 18805287 U JP18805287 U JP 18805287U JP H0512392 Y2 JPH0512392 Y2 JP H0512392Y2
- Authority
- JP
- Japan
- Prior art keywords
- entrance
- flange
- bolt
- hole
- shield machine
- 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
- 238000012856 packing Methods 0.000 claims description 21
- 238000009415 formwork Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987188052U JPH0512392Y2 (fr) | 1987-12-09 | 1987-12-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987188052U JPH0512392Y2 (fr) | 1987-12-09 | 1987-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0193289U JPH0193289U (fr) | 1989-06-19 |
JPH0512392Y2 true JPH0512392Y2 (fr) | 1993-03-30 |
Family
ID=31479173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987188052U Expired - Lifetime JPH0512392Y2 (fr) | 1987-12-09 | 1987-12-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0512392Y2 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60109490A (ja) * | 1983-11-18 | 1985-06-14 | 日本電信電話株式会社 | 坑口止水パツキン保護構造 |
-
1987
- 1987-12-09 JP JP1987188052U patent/JPH0512392Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60109490A (ja) * | 1983-11-18 | 1985-06-14 | 日本電信電話株式会社 | 坑口止水パツキン保護構造 |
Also Published As
Publication number | Publication date |
---|---|
JPH0193289U (fr) | 1989-06-19 |
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