FR1153531A - Cross-bracing device for support arches - Google Patents
Cross-bracing device for support archesInfo
- Publication number
- FR1153531A FR1153531A FR1153531DA FR1153531A FR 1153531 A FR1153531 A FR 1153531A FR 1153531D A FR1153531D A FR 1153531DA FR 1153531 A FR1153531 A FR 1153531A
- Authority
- FR
- France
- Prior art keywords
- cross
- bracing device
- support arches
- arches
- support
- 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
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
- E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining arches
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 |
---|---|---|---|
DE1153531X | 1955-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1153531A true FR1153531A (en) | 1958-03-12 |
Family
ID=7727628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1153531D Expired FR1153531A (en) | 1955-05-24 | 1956-05-24 | Cross-bracing device for support arches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1153531A (en) |
-
1956
- 1956-05-24 FR FR1153531D patent/FR1153531A/en not_active Expired
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