ES231127U - Armazon de entibacion para galerias de mina. - Google Patents
Armazon de entibacion para galerias de mina.Info
- Publication number
- ES231127U ES231127U ES1976231127U ES231127U ES231127U ES 231127 U ES231127 U ES 231127U ES 1976231127 U ES1976231127 U ES 1976231127U ES 231127 U ES231127 U ES 231127U ES 231127 U ES231127 U ES 231127U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- shoring
- 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.)
- Granted
Links
- 210000003298 dental enamel Anatomy 0.000 title 1
- 125000006850 spacer group Chemical group 0.000 abstract 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
- E21D11/18—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)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Armazón de entibación para galerías de minas que consta de varios sectores perfilados acanalados a modo de segmento situados uno dentro de otro en los lados extremos, los cuales están unidos entre si en las zonas de solapamiento mediante bridas de sujeción, caracterizado porque en las zonas de solapamiento de los segmentos de entibación dispuestos uno dentro de otro (3, 4, 4'', 4") las superficie de los segmentos de entibación (por ejemplo 3, 4) enfrentadas una a otra.están mantenidas distanciadas entre sí por medio de piezas distanciadoras (8) dimensionadas con tamaño esencialmente más corto en comparación con la longitud de las zonas de solapamiento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7511812 | 1975-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES231127U true ES231127U (es) | 1977-11-16 |
ES231127Y ES231127Y (es) | 1979-06-01 |
Family
ID=6651547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1976231127U Expired ES231127Y (es) | 1975-04-15 | 1976-04-14 | Armazon de entibacion para galerias de mina |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES231127Y (es) |
-
1976
- 1976-04-14 ES ES1976231127U patent/ES231127Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES231127Y (es) | 1979-06-01 |
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