FR2573475B1 - Nouveau procede pour l'exploitation de gisements de minerais - Google Patents

Nouveau procede pour l'exploitation de gisements de minerais

Info

Publication number
FR2573475B1
FR2573475B1 FR8417530A FR8417530A FR2573475B1 FR 2573475 B1 FR2573475 B1 FR 2573475B1 FR 8417530 A FR8417530 A FR 8417530A FR 8417530 A FR8417530 A FR 8417530A FR 2573475 B1 FR2573475 B1 FR 2573475B1
Authority
FR
France
Prior art keywords
exploitation
new process
ore deposits
ore
deposits
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
Application number
FR8417530A
Other languages
English (en)
Other versions
FR2573475A1 (fr
Inventor
Gerard Evers
Paul Pfister
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soletanche SA
Original Assignee
Soletanche SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Soletanche SA filed Critical Soletanche SA
Priority to FR8417530A priority Critical patent/FR2573475B1/fr
Publication of FR2573475A1 publication Critical patent/FR2573475A1/fr
Application granted granted Critical
Publication of FR2573475B1 publication Critical patent/FR2573475B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
    • 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
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/18—Bulkheads or similar walls made solely of concrete in situ
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Piles And Underground Anchors (AREA)
FR8417530A 1984-11-16 1984-11-16 Nouveau procede pour l'exploitation de gisements de minerais Expired FR2573475B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8417530A FR2573475B1 (fr) 1984-11-16 1984-11-16 Nouveau procede pour l'exploitation de gisements de minerais

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417530A FR2573475B1 (fr) 1984-11-16 1984-11-16 Nouveau procede pour l'exploitation de gisements de minerais

Publications (2)

Publication Number Publication Date
FR2573475A1 FR2573475A1 (fr) 1986-05-23
FR2573475B1 true FR2573475B1 (fr) 1987-10-16

Family

ID=9309678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8417530A Expired FR2573475B1 (fr) 1984-11-16 1984-11-16 Nouveau procede pour l'exploitation de gisements de minerais

Country Status (1)

Country Link
FR (1) FR2573475B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019174188A1 (fr) * 2018-03-12 2019-09-19 中国矿业大学 Procédé de remplissage par cimentation du type galerie pour veine de charbon quasi horizontale

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119212C2 (de) * 1991-06-11 1996-06-27 Bauer Spezialtiefbau Verfahren zum Fräsen einer Schlitzwand
FR2696767B1 (fr) * 1992-10-09 1994-12-09 Sol Cie Appareil pour creuser dans le sol des tranchées de grande profondeur à l'aide de tambours de fraisage.
IL104820A (en) * 1993-02-22 1995-11-27 Lipsker Yitschaq Excavating machinery
US5836089A (en) * 1993-02-22 1998-11-17 Lipsker; Yitshaq Excavating equipment fitted with surface clamps
CN107816366B (zh) * 2017-10-25 2019-06-07 吉林大学 一种多层采空区充填井成井工法
ES2911553T3 (es) * 2019-04-04 2022-05-19 Bauer Maschinen Gmbh Dispositivo de fresado de muros de pantalla y procedimiento para fresar una zanja de fresado en el suelo
CN111364992B (zh) * 2020-03-14 2022-03-08 中国煤炭科工集团太原研究院有限公司 一种用于端帮煤的连续采煤机钻孔式膏体充填开采方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1507717A (en) * 1923-05-31 1924-09-09 John L Rich Process for extracting petroleum by underground workings
DE1634262B1 (de) * 1966-04-09 1970-09-24 Bade & Co Gmbh Fraeswerkzeug zum Herstellen von Schlitzen fuer Schlitzwaende
US3603099A (en) * 1968-01-22 1971-09-07 Przed Specjalistyczne Gornictw Process of making intraground waterproof baffles and a device therefor
FR2316383A1 (fr) * 1975-07-03 1977-01-28 Soletanche Procede et dispositif pour la realisation d'ecrans d'etancheite dans le sol par lancage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019174188A1 (fr) * 2018-03-12 2019-09-19 中国矿业大学 Procédé de remplissage par cimentation du type galerie pour veine de charbon quasi horizontale

Also Published As

Publication number Publication date
FR2573475A1 (fr) 1986-05-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse