BE568076A - - Google Patents
Info
- Publication number
- BE568076A BE568076A BE568076DA BE568076A BE 568076 A BE568076 A BE 568076A BE 568076D A BE568076D A BE 568076DA BE 568076 A BE568076 A BE 568076A
- Authority
- BE
- Belgium
- Prior art keywords
- stirrup
- fishplate
- longitudinal
- flanges
- profiles
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 5
- 235000012571 Ficus glomerata Nutrition 0.000 claims 1
- 240000000365 Ficus racemosa Species 0.000 claims 1
- 235000015125 Sterculia urens Nutrition 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 235000000396 iron Nutrition 0.000 claims 1
- 238000005065 mining Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003323 beak Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process 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
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
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)
- Clamps And Clips (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568076A true BE568076A (enrdf_load_stackoverflow) |
Family
ID=187556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568076D BE568076A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE568076A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114386A (en) * | 1976-05-28 | 1978-09-19 | Ruhrkohle, A.G. | Method and device for removing resilient gallery lining frames in mining and tunnelling which consist of a number of section segments inserted one into another in a dissimilar manner |
-
0
- BE BE568076D patent/BE568076A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114386A (en) * | 1976-05-28 | 1978-09-19 | Ruhrkohle, A.G. | Method and device for removing resilient gallery lining frames in mining and tunnelling which consist of a number of section segments inserted one into another in a dissimilar manner |
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