DE3840612C2 - - Google Patents
Info
- Publication number
- DE3840612C2 DE3840612C2 DE19883840612 DE3840612A DE3840612C2 DE 3840612 C2 DE3840612 C2 DE 3840612C2 DE 19883840612 DE19883840612 DE 19883840612 DE 3840612 A DE3840612 A DE 3840612A DE 3840612 C2 DE3840612 C2 DE 3840612C2
- Authority
- DE
- Germany
- Prior art keywords
- arrangement according
- shaped body
- molded body
- channel profile
- profile segment
- 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 - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 6
- 229920000582 polyisocyanurate Polymers 0.000 claims description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 239000011495 polyisocyanurate Substances 0.000 claims description 4
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- -1 water glass isocyanate Chemical class 0.000 claims description 3
- 239000012764 mineral filler Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 239000004566 building material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 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
-
- 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
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/157—Laggings making use of fluid cushions, e.g. the fluid containing a hardenable material
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)
- Road Paving Structures (AREA)
- Supports For Pipes And Cables (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8815449U DE8815449U1 (de) | 1988-06-08 | 1988-12-02 | Streckenausbaueinheit |
| DE19883840612 DE3840612A1 (de) | 1988-06-08 | 1988-12-02 | Streckenausbaueinheit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3819486 | 1988-06-08 | ||
| DE19883840612 DE3840612A1 (de) | 1988-06-08 | 1988-12-02 | Streckenausbaueinheit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3840612A1 DE3840612A1 (de) | 1989-12-14 |
| DE3840612C2 true DE3840612C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-08-30 |
Family
ID=25868925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883840612 Granted DE3840612A1 (de) | 1988-06-08 | 1988-12-02 | Streckenausbaueinheit |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3840612A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2750430B1 (fr) * | 1996-06-26 | 2003-06-27 | Cie Du Sol | Mousse destinee a etre projetee sur le front de taille d'un forage creuse par un tunnelier a pression d'air |
-
1988
- 1988-12-02 DE DE19883840612 patent/DE3840612A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3840612A1 (de) | 1989-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |