FR2422816A1 - Mine gallery temporary support system - uses pressurised compartmented envelope and supports, with pressure medium replaced later by solid material - Google Patents
Mine gallery temporary support system - uses pressurised compartmented envelope and supports, with pressure medium replaced later by solid materialInfo
- Publication number
- FR2422816A1 FR2422816A1 FR7811967A FR7811967A FR2422816A1 FR 2422816 A1 FR2422816 A1 FR 2422816A1 FR 7811967 A FR7811967 A FR 7811967A FR 7811967 A FR7811967 A FR 7811967A FR 2422816 A1 FR2422816 A1 FR 2422816A1
- Authority
- FR
- France
- Prior art keywords
- envelope
- pressure medium
- supports
- solid material
- mine gallery
- 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.)
- Withdrawn
Links
- 239000011343 solid material Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The mining system for supporting underground galleries, uses a flexible envelope or casing which can be filled with a pressure medium such as air or water under pressure. This can be supported in a suitable manner by bolts, tension members, plates, a shell or other supports (3). This envelope then adapts itself to changes in the mine gallery surface over a period of time, and the pressure can be varied if required. The envelope may be divided up into a number of chambers. The pressure medium can be subsequently replaced by a permanent solid material. The material of the envelope forms a sealing surface with the mine gallery surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7811967A FR2422816A1 (en) | 1978-04-14 | 1978-04-14 | Mine gallery temporary support system - uses pressurised compartmented envelope and supports, with pressure medium replaced later by solid material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7811967A FR2422816A1 (en) | 1978-04-14 | 1978-04-14 | Mine gallery temporary support system - uses pressurised compartmented envelope and supports, with pressure medium replaced later by solid material |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2422816A1 true FR2422816A1 (en) | 1979-11-09 |
Family
ID=9207471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7811967A Withdrawn FR2422816A1 (en) | 1978-04-14 | 1978-04-14 | Mine gallery temporary support system - uses pressurised compartmented envelope and supports, with pressure medium replaced later by solid material |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2422816A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1236984A (en) * | 1959-10-03 | 1960-07-22 | Zd Za Raziskavo Materiala In K | Construction method for the drainage of runoff water |
FR1512423A (en) * | 1966-12-22 | 1968-02-09 | Improvement in the construction of undergrounds | |
CH462871A (en) * | 1966-08-31 | 1968-09-30 | Schindler Bauunternehmung Ag L | Method for supporting vault parts in caverns, tunnels or tunnels in the rock and device for carrying out the method |
DE1534643A1 (en) * | 1964-07-08 | 1969-08-21 | Magerle Ing Otto | Drainage layer for a tunnel or gallery lining and process for their manufacture |
DE1534623A1 (en) * | 1966-07-12 | 1969-08-21 | Gruen & Bilfinger Ag | Procedure for avoiding subsidence during tunnel construction by means of shield driving |
FR2071352A5 (en) * | 1969-12-24 | 1971-09-17 | Coyne & Bellier | |
FR2096227A5 (en) * | 1970-06-12 | 1972-02-11 | Heierli Werner | |
FR2135490A1 (en) * | 1971-05-06 | 1972-12-22 | Patin Pierre |
-
1978
- 1978-04-14 FR FR7811967A patent/FR2422816A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1236984A (en) * | 1959-10-03 | 1960-07-22 | Zd Za Raziskavo Materiala In K | Construction method for the drainage of runoff water |
DE1534643A1 (en) * | 1964-07-08 | 1969-08-21 | Magerle Ing Otto | Drainage layer for a tunnel or gallery lining and process for their manufacture |
DE1534623A1 (en) * | 1966-07-12 | 1969-08-21 | Gruen & Bilfinger Ag | Procedure for avoiding subsidence during tunnel construction by means of shield driving |
CH462871A (en) * | 1966-08-31 | 1968-09-30 | Schindler Bauunternehmung Ag L | Method for supporting vault parts in caverns, tunnels or tunnels in the rock and device for carrying out the method |
FR1512423A (en) * | 1966-12-22 | 1968-02-09 | Improvement in the construction of undergrounds | |
FR2071352A5 (en) * | 1969-12-24 | 1971-09-17 | Coyne & Bellier | |
FR2096227A5 (en) * | 1970-06-12 | 1972-02-11 | Heierli Werner | |
FR2135490A1 (en) * | 1971-05-06 | 1972-12-22 | Patin Pierre |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |