FR2732246B1 - Generateur d'ondes de choc et dispositif d'auscultation d'une structure incorporant un tel generateur d'ondes de choc - Google Patents

Generateur d'ondes de choc et dispositif d'auscultation d'une structure incorporant un tel generateur d'ondes de choc

Info

Publication number
FR2732246B1
FR2732246B1 FR9503858A FR9503858A FR2732246B1 FR 2732246 B1 FR2732246 B1 FR 2732246B1 FR 9503858 A FR9503858 A FR 9503858A FR 9503858 A FR9503858 A FR 9503858A FR 2732246 B1 FR2732246 B1 FR 2732246B1
Authority
FR
France
Prior art keywords
wave generator
shock wave
ausculturing
structure incorporating
incorporating
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 - Fee Related
Application number
FR9503858A
Other languages
English (en)
Other versions
FR2732246A1 (fr
Inventor
Idriss Benslimane
Dali Bachir
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.)
AAA
Original Assignee
AAA
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 AAA filed Critical AAA
Priority to FR9503858A priority Critical patent/FR2732246B1/fr
Publication of FR2732246A1 publication Critical patent/FR2732246A1/fr
Application granted granted Critical
Publication of FR2732246B1 publication Critical patent/FR2732246B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/08—Shock-testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
    • G01V1/147—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using impact of dropping masses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR9503858A 1995-03-31 1995-03-31 Generateur d'ondes de choc et dispositif d'auscultation d'une structure incorporant un tel generateur d'ondes de choc Expired - Fee Related FR2732246B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9503858A FR2732246B1 (fr) 1995-03-31 1995-03-31 Generateur d'ondes de choc et dispositif d'auscultation d'une structure incorporant un tel generateur d'ondes de choc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503858A FR2732246B1 (fr) 1995-03-31 1995-03-31 Generateur d'ondes de choc et dispositif d'auscultation d'une structure incorporant un tel generateur d'ondes de choc

Publications (2)

Publication Number Publication Date
FR2732246A1 FR2732246A1 (fr) 1996-10-04
FR2732246B1 true FR2732246B1 (fr) 1997-05-16

Family

ID=9477653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9503858A Expired - Fee Related FR2732246B1 (fr) 1995-03-31 1995-03-31 Generateur d'ondes de choc et dispositif d'auscultation d'une structure incorporant un tel generateur d'ondes de choc

Country Status (1)

Country Link
FR (1) FR2732246B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101024217B (zh) * 2007-03-30 2010-07-14 湖南科技大学 两杆冲击可调式激振器
FR2987444B1 (fr) * 2012-02-23 2015-10-02 Sol Solution Tete de mesure destinee a equiper un penetrometre dynamique et procede de mesure a l'aide d'une telle tete de mesure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379274A (en) * 1966-09-06 1968-04-23 Nelson A. Frost Acoustical tunnel or the like detecting device
SU471125A1 (ru) * 1973-02-12 1975-05-25 Всесоюзный научно-исследовательский институт организации и механизации шахтного строительства Устройство дл ударного возбуждени пьезовибратора
AU542911B2 (en) * 1980-12-18 1985-03-21 Vsesojuzny Nauchno Bore-hole seismic prospecting system
EP0286680A4 (fr) * 1986-10-16 1989-06-21 Nippon Magnetics Inc Dispositif de martelage.
IT1219817B (it) * 1988-01-22 1990-05-24 Sviluppo Materiali Spa Dispositivo ultrasonoro ad onda di urto
CA1323683C (fr) * 1988-09-30 1993-10-26 Michel J. Pettigrew Detecteur d'eboulements
DE4013663C2 (de) * 1990-04-27 1999-10-28 Kurz U Fischer Gmbh Beratende System zu schalltechnischen Untersuchungen in Gebäuden
RU1783421C (ru) * 1991-02-15 1992-12-23 Курский Политехнический Институт Устройство дл измерени прочности бетона

Also Published As

Publication number Publication date
FR2732246A1 (fr) 1996-10-04

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Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property
TP Transmission of property
ST Notification of lapse

Effective date: 20091130