WO2002081865A1 - Procede de remblayage partiel permanent de puits - Google Patents

Procede de remblayage partiel permanent de puits Download PDF

Info

Publication number
WO2002081865A1
WO2002081865A1 PCT/EP2002/003587 EP0203587W WO02081865A1 WO 2002081865 A1 WO2002081865 A1 WO 2002081865A1 EP 0203587 W EP0203587 W EP 0203587W WO 02081865 A1 WO02081865 A1 WO 02081865A1
Authority
WO
WIPO (PCT)
Prior art keywords
imperfections
shaft
filling column
length
measured
Prior art date
Application number
PCT/EP2002/003587
Other languages
German (de)
English (en)
Inventor
Heinrich Birkenstock
Udo FLÜCHTER
Original Assignee
Deutsche Montan Technologie Gmbh
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 Deutsche Montan Technologie Gmbh filed Critical Deutsche Montan Technologie Gmbh
Publication of WO2002081865A1 publication Critical patent/WO2002081865A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/08—Measuring diameters or related dimensions at the borehole
    • E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

Definitions

  • the invention relates to a ner driving for the long-term reliable partial supply of manholes according to the preamble of claim 1.
  • the mining shafts are currently filled either from the lowest to the surface of the day (backfilling) or by load-bearing cohesive filling column sections (partial backfilling). When filling with load-bearing cohesive filling column sections, only a part of the shaft is filled. This significantly reduces costs.
  • the minimum length of the filling column section depends on the geometric dimensions of the shaft, the size of the change in cross-section of the shaft with the depth, the strength properties of the cohesive filling material and the possibilities of load transfer via the existing expansion into the mountains.
  • the invention has for its object to provide a method for the permanent filling of manholes, in which the length of the required cohesive filling column remains limited to what is actually necessary.
  • the inside of the shaft is continuously scanned with a laser device with a rotating laser beam and the data obtained in this way is stored.
  • a laser device with a rotating laser beam In this way, an image of the geometry of the shaft is generated and the imperfections are reliably determined.
  • the exact required length of the supporting cohesive filling column can be calculated from the determined imperfections. This results in a reduction in the required fill quantities and thus a cost saving to achieve long-term reliability.
  • a probe 2 is let down on a cable 3 in a shaft 1 with a shaft wall 1 '.
  • the cable 3 is held by a tripod 5 with a deflection roller 6 and unrolled by a cable winch 7.
  • the probe 2 emits a rotating laser beam 4, with which the inside surface of the shaft is continuously scanned.
  • the data are transmitted via cable 3 to a control and evaluation unit 8 and evaluated.
  • a shaft with a depth of 1000 m and a diameter of 6 m is to be partially filled to ensure permanent stability.
  • the measurement of the inside of the shaft showed the following: 30 imperfections were measured, which are suitable for building arch bridges. The imperfections required for this are in a depth range of 240 m to 140 m. Based on these measurement results, it was calculated that the filling column must have a length of 100 m.
  • the dimensioning of the filling column according to the prior art would have resulted in a calculated length of the filling column of 160 m.
  • the method according to the invention thus saved 60 m of filling column.
  • the cost advantage is around TDM 160.

Abstract

La présente invention concerne un procédé de remblayage partiel permanent de puits, notamment dans le cadre d'une exploitation minière souterraine. Ce procédé consiste à introduire une section de colonne de remplissage cohésive, résistante à l'érosion et stable, dont la longueur est fixée par la détermination d'imperfections (rétrécissements de la section transversale). La surface intérieure du puits est mesurée à l'aide d'un appareil laser présentant un faisceau laser rotatif et les imperfections effectivement présentes sont mesurées de façon que la longueur nécessaire de la colonne de remplissage cohésive puisse être déterminée.
PCT/EP2002/003587 2001-04-05 2002-03-30 Procede de remblayage partiel permanent de puits WO2002081865A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10116945A DE10116945C1 (de) 2001-04-05 2001-04-05 Verfahren zur dauerstandssicheren Teilverfüllung von Schächten
DE10116945.0 2001-04-05

Publications (1)

Publication Number Publication Date
WO2002081865A1 true WO2002081865A1 (fr) 2002-10-17

Family

ID=7680472

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/003587 WO2002081865A1 (fr) 2001-04-05 2002-03-30 Procede de remblayage partiel permanent de puits

Country Status (2)

Country Link
DE (1) DE10116945C1 (fr)
WO (1) WO2002081865A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075756A2 (fr) 2005-12-16 2007-07-05 Loadtest, Inc. Procede et appareil destines a inspecter un trou de forage a l’aide d’un calibre
WO2015127808A1 (fr) * 2014-02-27 2015-09-03 中铁工程装备集团有限公司 Machine de forage de puits à face pleine à pilier central
CN106482706A (zh) * 2015-08-24 2017-03-08 中国华冶科工集团有限公司 一种竖井断面数字测量装置及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082093A5 (fr) * 1970-03-03 1971-12-10 Comp Generale Electricite
DE3524253C1 (de) * 1985-07-06 1986-10-02 E. Heitkamp GmbH, 4690 Herne Verfahren und Vorrichtung zur Herstellung eines Schachtes, insbesondere für den Bergbau
DE3629555A1 (de) * 1986-08-30 1988-03-10 Heitkamp Gmbh E Verfahren und vorrichtung zur herstellung eines schachtes, insbesondere fuer den bergbau
AT397432B (de) * 1991-07-23 1994-04-25 Bodemann Walter Ing Gerät zur fernuntersuchung und vermessung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7207991U (de) * 1975-07-03 Intercooperation Kereskedelemfejles Einrichtung zur Profilvermessung in mit der Tagesoberfläche in Verbindung stehenden Höhlen, untertägigen Hohlräumen, hauptsächlich aber Schächten
NL6705260A (fr) * 1967-04-14 1968-10-15
DE4238034C1 (de) * 1992-11-11 1994-03-31 Michael Dipl Ing Sartori Verfahren und Vorrichtung zum inspektierenden, berührungslosen Abtasten der unmittelbaren Umgebung einer Gleisstrecke hinsichtlich bestimmter Meßkriterien
DE9320747U1 (de) * 1993-09-01 1995-02-02 Dmt Gmbh Mobile Vorrichtung zur Vermessung freier Durchgangsquerschnitte
FR2803028B1 (fr) * 1999-12-22 2002-06-14 Jpa Consultants Procede et dispositif de relevement telemetrique d'une paroi de cavite

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082093A5 (fr) * 1970-03-03 1971-12-10 Comp Generale Electricite
DE3524253C1 (de) * 1985-07-06 1986-10-02 E. Heitkamp GmbH, 4690 Herne Verfahren und Vorrichtung zur Herstellung eines Schachtes, insbesondere für den Bergbau
DE3629555A1 (de) * 1986-08-30 1988-03-10 Heitkamp Gmbh E Verfahren und vorrichtung zur herstellung eines schachtes, insbesondere fuer den bergbau
AT397432B (de) * 1991-07-23 1994-04-25 Bodemann Walter Ing Gerät zur fernuntersuchung und vermessung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075756A2 (fr) 2005-12-16 2007-07-05 Loadtest, Inc. Procede et appareil destines a inspecter un trou de forage a l’aide d’un calibre
WO2007075756A3 (fr) * 2005-12-16 2007-08-30 Loadtest Inc Procede et appareil destines a inspecter un trou de forage a l’aide d’un calibre
US7495995B2 (en) 2005-12-16 2009-02-24 Loadtest, Inc. Method and apparatus for investigating a borehole with a caliper
KR101070603B1 (ko) 2005-12-16 2011-10-14 로드테스트, 인크. 암층을 탐사하기 위한 장치 및 방법
US9217324B2 (en) 2005-12-16 2015-12-22 Loadtest, Inc. Method and apparatus for investigating a borehole with a caliper
WO2015127808A1 (fr) * 2014-02-27 2015-09-03 中铁工程装备集团有限公司 Machine de forage de puits à face pleine à pilier central
CN106482706A (zh) * 2015-08-24 2017-03-08 中国华冶科工集团有限公司 一种竖井断面数字测量装置及方法

Also Published As

Publication number Publication date
DE10116945C1 (de) 2002-11-07

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