FR2706943B1 - - Google Patents

Info

Publication number
FR2706943B1
FR2706943B1 FR9307808A FR9307808A FR2706943B1 FR 2706943 B1 FR2706943 B1 FR 2706943B1 FR 9307808 A FR9307808 A FR 9307808A FR 9307808 A FR9307808 A FR 9307808A FR 2706943 B1 FR2706943 B1 FR 2706943B1
Authority
FR
France
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 - Fee Related
Application number
FR9307808A
Other languages
French (fr)
Other versions
FR2706943A1 (en
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.)
GEODESIGN SA
Original Assignee
GEODESIGN 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 GEODESIGN SA filed Critical GEODESIGN SA
Priority to FR9307808A priority Critical patent/FR2706943A1/fr
Publication of FR2706943A1 publication Critical patent/FR2706943A1/fr
Application granted granted Critical
Publication of FR2706943B1 publication Critical patent/FR2706943B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C39/00—Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools
    • 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
    • E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
    • 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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/093—Control of the driving shield, e.g. of the hydraulic advancing cylinders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/58—Investigating machinability by cutting tools; Investigating the cutting ability of tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Remote Sensing (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
FR9307808A 1993-06-22 1993-06-22 Method for recognising the advance of the cutting front of a tunnel being excavated and means for implementing the method Granted FR2706943A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9307808A FR2706943A1 (en) 1993-06-22 1993-06-22 Method for recognising the advance of the cutting front of a tunnel being excavated and means for implementing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307808A FR2706943A1 (en) 1993-06-22 1993-06-22 Method for recognising the advance of the cutting front of a tunnel being excavated and means for implementing the method

Publications (2)

Publication Number Publication Date
FR2706943A1 FR2706943A1 (en) 1994-12-30
FR2706943B1 true FR2706943B1 (de) 1996-03-01

Family

ID=9448596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9307808A Granted FR2706943A1 (en) 1993-06-22 1993-06-22 Method for recognising the advance of the cutting front of a tunnel being excavated and means for implementing the method

Country Status (1)

Country Link
FR (1) FR2706943A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723447A1 (fr) * 1994-08-03 1996-02-09 Fcb Procede et systeme de reconnaissance des terrains autour d'une machine d'excavation
DE19914973A1 (de) * 1999-04-01 1999-11-18 Tachus Gmbh Verfahren und Vorrichtung zum Bestimmen eines früheren Spannungszustands, von Teilen der Gebirgskennlinie, zum Tunnelbau, Meßvorrichtung für den Tunnelbau, System für den Tunnelbau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232901B (de) * 1963-11-20 1967-01-26 Demag Ag Tunnelvortriebsmaschine
DE2204400C3 (de) * 1972-01-31 1974-11-07 Bergwerksverband Gmbh, 4300 Essen Verfahren und Meßeinrichtung zum Ermitteln der Standfestigkeit (Stabilität) des Gebirges um maschinell hergestellte Hohlräume oder Einschnitte
US4167289A (en) * 1977-09-29 1979-09-11 Hitachi Construction Machinery Co., Ltd. Method and system for controlling earth pressure in tunnel boring or shield machine
JPS6250294U (de) * 1985-09-19 1987-03-28
JPH03260286A (ja) * 1990-03-09 1991-11-20 Komatsu Ltd シールド工法の地山崩壊探査方法および装置

Also Published As

Publication number Publication date
FR2706943A1 (en) 1994-12-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
RN Application for restoration
IC Decision of the director general to declare irreceivable or to reject an appeal