ES8304259A1 - Procedimiento de estabilizacion de galerias y tajos en minas de carbon y otras. - Google Patents

Procedimiento de estabilizacion de galerias y tajos en minas de carbon y otras.

Info

Publication number
ES8304259A1
ES8304259A1 ES502923A ES502923A ES8304259A1 ES 8304259 A1 ES8304259 A1 ES 8304259A1 ES 502923 A ES502923 A ES 502923A ES 502923 A ES502923 A ES 502923A ES 8304259 A1 ES8304259 A1 ES 8304259A1
Authority
ES
Spain
Prior art keywords
galleries
taxes
mines
stabilization
translation
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
ES502923A
Other languages
English (en)
Other versions
ES502923A0 (es
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR8013357A external-priority patent/FR2484529B2/fr
Application filed by Individual filed Critical Individual
Publication of ES8304259A1 publication Critical patent/ES8304259A1/es
Publication of ES502923A0 publication Critical patent/ES502923A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/001—Improving soil or rock, e.g. by freezing; Injections
    • E21D9/002—Injection methods characterised by the chemical composition used
    • 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
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

_(PROCEDIMIENTO DE ESTABILIZACION DE GALERIAS Y TAJOS EN MINAS DE CARBON Y OTRAS . COMPRENDE LAS OPERACIONES DE: A) INYECTAR BAJO PRESION EN EL TAJO O EN LA GALERIA UNA RESINA ININFLAMABLE DE DOS COMPONENTES, DE LOS QUE UNO ES UNA MEZCLA A BASE DE RESOL Y EL OTRO UNA MEZCLA CATALIZADORA ININFLAMABLE, CON AYUDA DE UNA BOMBA DE AIRE COMPRIMIDO, DE DOS O VARIOS CUERPOS, PROVISTA DE UNA CAMARA DE MEZCLA Y DE UNA CAÑA DE INYECCION, EFECTUANDOSE LA INYECCION A PRESION COMPRENDIDA ENTRE 20 Y 110 BARES; B) DEJAR QUE FRAGUE LA RESINA INYECTADA DENTRO DE UN INTERVALO DE TIEMPO COMPRENDIDO ENTRE 2 Y 20 MINUTOS; Y, TRAS LA INYECCION DE LA RESINA; C) ENJUAGAR EL CONJUNTO DE BOMBA Y PISTOLA CON AGUA CORRIENTE.
ES502923A 1980-06-11 1981-06-10 Procedimiento de estabilizacion de galerias y tajos en minas de carbon y otras. Granted ES502923A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013357A FR2484529B2 (fr) 1979-05-28 1980-06-11 Procede de stabilisation de voies et de tailles dans les mines a charbon, par injection de resine ininflammable a forte expansion et a prise rapide, et resine utilisee

Publications (2)

Publication Number Publication Date
ES8304259A1 true ES8304259A1 (es) 1983-02-16
ES502923A0 ES502923A0 (es) 1983-02-16

Family

ID=9243150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502923A Granted ES502923A0 (es) 1980-06-11 1981-06-10 Procedimiento de estabilizacion de galerias y tajos en minas de carbon y otras.

Country Status (3)

Country Link
AU (1) AU551440B2 (es)
BE (1) BE889085A (es)
ES (1) ES502923A0 (es)

Also Published As

Publication number Publication date
BE889085A (fr) 1981-10-01
AU551440B2 (en) 1986-05-01
ES502923A0 (es) 1983-02-16
AU7149381A (en) 1981-12-17

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