DE159089C - - Google Patents
Info
- Publication number
- DE159089C DE159089C DENDAT159089D DE159089DA DE159089C DE 159089 C DE159089 C DE 159089C DE NDAT159089 D DENDAT159089 D DE NDAT159089D DE 159089D A DE159089D A DE 159089DA DE 159089 C DE159089 C DE 159089C
- Authority
- DE
- Germany
- Prior art keywords
- teaching
- sheets
- falsework
- lever
- lifted
- 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.)
- Active
Links
- 239000004567 concrete Substances 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE159089C true DE159089C (enrdf_load_stackoverflow) |
Family
ID=425203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT159089D Active DE159089C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE159089C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT159089D patent/DE159089C/de active Active
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