FR2309704A1 - Mining and filling system using inflatable tubing - includes applying packing, mineral extraction, and refilling space with rubbish - Google Patents
Mining and filling system using inflatable tubing - includes applying packing, mineral extraction, and refilling space with rubbishInfo
- Publication number
- FR2309704A1 FR2309704A1 FR7513654A FR7513654A FR2309704A1 FR 2309704 A1 FR2309704 A1 FR 2309704A1 FR 7513654 A FR7513654 A FR 7513654A FR 7513654 A FR7513654 A FR 7513654A FR 2309704 A1 FR2309704 A1 FR 2309704A1
- Authority
- FR
- France
- Prior art keywords
- tube
- mining
- rubbish
- includes applying
- filling system
- 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- Withdrawn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
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
- 239000011707 mineral Substances 0.000 title abstract 2
- 238000005065 mining Methods 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title 1
- 238000012856 packing Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000002699 waste material Substances 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/12—Back-filling of foundation trenches or ditches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/22—Methods of underground mining; Layouts therefor for ores, e.g. mining placers
-
- 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
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A mining system employs inflatable tubes in place of conventional mine supports, particularly where existing spaces or galleries are to be refilled with waste material. Where a seam has been exposed, the tube can be positioned near the exposed face and inflated, and waste material deposited around its outside, which includes cement. Afterwards the tube can be removed, the mineral extracted, and the whole space afterwards be refilled. The filling material can be refuse. After this process has been carried out, the whole process can be repeated at another level underneath, then further levels. Material can be passed through a tube while still empty, and conveyed through channels to a lower level. Various designs of tube include one with an inner layer carrying a set of pockets along its outside which can be filled with hardening material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7513654A FR2309704A1 (en) | 1975-04-30 | 1975-04-30 | Mining and filling system using inflatable tubing - includes applying packing, mineral extraction, and refilling space with rubbish |
| US05/627,685 US4072018A (en) | 1975-04-30 | 1975-10-31 | Tunnel support structure and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7513654A FR2309704A1 (en) | 1975-04-30 | 1975-04-30 | Mining and filling system using inflatable tubing - includes applying packing, mineral extraction, and refilling space with rubbish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2309704A1 true FR2309704A1 (en) | 1976-11-26 |
Family
ID=9154704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7513654A Withdrawn FR2309704A1 (en) | 1975-04-30 | 1975-04-30 | Mining and filling system using inflatable tubing - includes applying packing, mineral extraction, and refilling space with rubbish |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2309704A1 (en) |
-
1975
- 1975-04-30 FR FR7513654A patent/FR2309704A1/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |