FR2573475B1 - NEW PROCESS FOR THE EXPLOITATION OF ORE DEPOSITS - Google Patents

NEW PROCESS FOR THE EXPLOITATION OF ORE DEPOSITS

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
French (fr)
Other versions
FR2573475A1 (en
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/en
Publication of FR2573475A1 publication Critical patent/FR2573475A1/en
Application granted granted Critical
Publication of FR2573475B1 publication Critical patent/FR2573475B1/en
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 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
FR8417530A 1984-11-16 1984-11-16 NEW PROCESS FOR THE EXPLOITATION OF ORE DEPOSITS Expired FR2573475B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8417530A FR2573475B1 (en) 1984-11-16 1984-11-16 NEW PROCESS FOR THE EXPLOITATION OF ORE DEPOSITS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417530A FR2573475B1 (en) 1984-11-16 1984-11-16 NEW PROCESS FOR THE EXPLOITATION OF ORE DEPOSITS

Publications (2)

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

Family

ID=9309678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8417530A Expired FR2573475B1 (en) 1984-11-16 1984-11-16 NEW PROCESS FOR THE EXPLOITATION OF ORE DEPOSITS

Country Status (1)

Country Link
FR (1) FR2573475B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019174188A1 (en) * 2018-03-12 2019-09-19 中国矿业大学 Roadway-type cementing filling method for nearly-horizontal coal seam

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119212C2 (en) * 1991-06-11 1996-06-27 Bauer Spezialtiefbau Process for milling a diaphragm wall
FR2696767B1 (en) * 1992-10-09 1994-12-09 Sol Cie Apparatus for digging deep trenches in the ground using milling drums.
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 (en) * 2017-10-25 2019-06-07 吉林大学 A kind of multilayer goaf filling well is at well engineering method
EP3719207B1 (en) * 2019-04-04 2022-03-23 BAUER Maschinen GmbH Underground wall milling device and method for creating a milled slit in the ground
CN111364992B (en) * 2020-03-14 2022-03-08 中国煤炭科工集团太原研究院有限公司 Continuous coal cutter drill hole type paste filling mining method for end slope coal

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 (en) * 1966-04-09 1970-09-24 Bade & Co Gmbh Milling tool for making slots for slot walls
US3603099A (en) * 1968-01-22 1971-09-07 Przed Specjalistyczne Gornictw Process of making intraground waterproof baffles and a device therefor
FR2316383A1 (en) * 1975-07-03 1977-01-28 Soletanche METHOD AND DEVICE FOR THE REALIZATION OF SEALING SCREENS IN THE GROUND BY LAUNCHING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019174188A1 (en) * 2018-03-12 2019-09-19 中国矿业大学 Roadway-type cementing filling method for nearly-horizontal coal seam

Also Published As

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

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Legal Events

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TP Transmission of property
ST Notification of lapse