PL84707B1 - - Google Patents
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- Publication number
- PL84707B1 PL84707B1 PL14014070A PL14014070A PL84707B1 PL 84707 B1 PL84707 B1 PL 84707B1 PL 14014070 A PL14014070 A PL 14014070A PL 14014070 A PL14014070 A PL 14014070A PL 84707 B1 PL84707 B1 PL 84707B1
- Authority
- PL
- Poland
- Prior art keywords
- concrete
- steel
- reinforcement
- lining
- inserts
- Prior art date
Links
- 239000004567 concrete Substances 0.000 claims description 21
- 230000002787 reinforcement Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000009412 basement excavation Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000005065 mining Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14014070A PL84707B1 (de) | 1970-04-20 | 1970-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14014070A PL84707B1 (de) | 1970-04-20 | 1970-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL84707B1 true PL84707B1 (de) | 1976-04-30 |
Family
ID=19951561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14014070A PL84707B1 (de) | 1970-04-20 | 1970-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL84707B1 (de) |
-
1970
- 1970-04-20 PL PL14014070A patent/PL84707B1/pl unknown
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