FR1237489A - Support system for roofs of mining sites and mining galleries - Google Patents
Support system for roofs of mining sites and mining galleriesInfo
- Publication number
- FR1237489A FR1237489A FR807097A FR807097A FR1237489A FR 1237489 A FR1237489 A FR 1237489A FR 807097 A FR807097 A FR 807097A FR 807097 A FR807097 A FR 807097A FR 1237489 A FR1237489 A FR 1237489A
- Authority
- FR
- France
- Prior art keywords
- mining
- roofs
- support system
- galleries
- sites
- 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
Links
- 238000005065 mining Methods 0.000 title 2
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
- E21D11/183—Supporting means for arch members, not provided for in E21D11/22
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1237489X | 1958-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1237489A true FR1237489A (en) | 1960-07-29 |
Family
ID=10884968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR807097A Expired FR1237489A (en) | 1958-10-10 | 1959-10-09 | Support system for roofs of mining sites and mining galleries |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1237489A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3004196A1 (en) * | 1980-02-06 | 1981-08-13 | Klöckner-Werke AG, 4100 Duisburg | Compliant line expansion for mine lines or the like. |
DE3026837A1 (en) * | 1980-07-16 | 1982-02-11 | Klöckner-Werke AG, 4100 Duisburg | Compliant line expansion for mine lines or the like. |
-
1959
- 1959-10-09 FR FR807097A patent/FR1237489A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3004196A1 (en) * | 1980-02-06 | 1981-08-13 | Klöckner-Werke AG, 4100 Duisburg | Compliant line expansion for mine lines or the like. |
FR2478192A1 (en) * | 1980-02-06 | 1981-09-18 | Kloeckner Werke Ag | EMBROIDERED SEGMENT SUPPORT FOR GALLERIES OF MINES OR THE LIKE |
DE3026837A1 (en) * | 1980-07-16 | 1982-02-11 | Klöckner-Werke AG, 4100 Duisburg | Compliant line expansion for mine lines or the like. |
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