FR2467400B1 - Dispositif de controle acoustique de la prise et du durcissement des ciments - Google Patents

Dispositif de controle acoustique de la prise et du durcissement des ciments

Info

Publication number
FR2467400B1
FR2467400B1 FR7925327A FR7925327A FR2467400B1 FR 2467400 B1 FR2467400 B1 FR 2467400B1 FR 7925327 A FR7925327 A FR 7925327A FR 7925327 A FR7925327 A FR 7925327A FR 2467400 B1 FR2467400 B1 FR 2467400B1
Authority
FR
France
Prior art keywords
cements
hardening
setting
acoustically controlling
acoustically
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
FR7925327A
Other languages
English (en)
Other versions
FR2467400A1 (fr
Inventor
Francois Rodot
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR7925327A priority Critical patent/FR2467400B1/fr
Priority to NO803053A priority patent/NO154506C/no
Priority to CA000362123A priority patent/CA1164083A/fr
Priority to GB8033014A priority patent/GB2061508B/en
Priority to US06/199,283 priority patent/US4377087A/en
Publication of FR2467400A1 publication Critical patent/FR2467400A1/fr
Application granted granted Critical
Publication of FR2467400B1 publication Critical patent/FR2467400B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383Concrete or cement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • G01N29/024Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0091Powders
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02872Pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7925327A 1979-10-11 1979-10-11 Dispositif de controle acoustique de la prise et du durcissement des ciments Expired FR2467400B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7925327A FR2467400B1 (fr) 1979-10-11 1979-10-11 Dispositif de controle acoustique de la prise et du durcissement des ciments
NO803053A NO154506C (no) 1979-10-11 1980-10-10 Celle for akustisk aa kontrollere settings- og herdingskarakteristikafor sement.
CA000362123A CA1164083A (fr) 1979-10-11 1980-10-10 Dispositif de controle acoustique de la prise et du durcissement des ciments
GB8033014A GB2061508B (en) 1979-10-11 1980-10-13 Device for acoustically monitoring the setting and hardening characteristics of cements and like materials
US06/199,283 US4377087A (en) 1979-10-11 1980-10-21 Device for acoustically controlling the setting and hardening characteristics of cements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925327A FR2467400B1 (fr) 1979-10-11 1979-10-11 Dispositif de controle acoustique de la prise et du durcissement des ciments

Publications (2)

Publication Number Publication Date
FR2467400A1 FR2467400A1 (fr) 1981-04-17
FR2467400B1 true FR2467400B1 (fr) 1986-03-07

Family

ID=9230580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925327A Expired FR2467400B1 (fr) 1979-10-11 1979-10-11 Dispositif de controle acoustique de la prise et du durcissement des ciments

Country Status (1)

Country Link
FR (1) FR2467400B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1004000A1 (ru) * 1980-06-09 1983-03-15 Белорусский Ордена Трудового Красного Знамени Политехнический Институт Измерительное устройство
FR2656425B1 (fr) * 1989-12-21 1992-04-30 Cerib Procede et dispositif de controle non destructif pour des elements en beton.
FR3089221B1 (fr) 2018-11-30 2020-11-06 Agence Nat Pour La Gestion Des Dechets Radioactifs Procédé de fabrication d’un objet en béton moulé
CN112782038B (zh) * 2019-11-07 2023-07-25 中国石油化工股份有限公司 一种用于泡沫水泥的声密度特性的评价装置及评价方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833142A (en) * 1955-02-15 1958-05-06 Ernest M Runquist Ultrasonic, high pressure interferometer
FR1294326A (fr) * 1961-04-14 1962-05-26 Jouan Ets Procédé et dispositifs détecteurs du changement de consistance d'un corps
US3316755A (en) * 1963-07-29 1967-05-02 Harvest Queen Mill & Elevator Two-crystal interferometer
DE2152805A1 (de) * 1971-10-22 1973-04-26 Max Planck Gesellschaft Verfahren und messzelle zum untersuchen des chemischen relaxationsverhaltens einer loesung

Also Published As

Publication number Publication date
FR2467400A1 (fr) 1981-04-17

Similar Documents

Publication Publication Date Title
GB2061508B (en) Device for acoustically monitoring the setting and hardening characteristics of cements and like materials
IT1068922B (it) Procedimento e dispositivo per il trattamento e la combustione di rifiuti
DK264478A (da) Betonsten samt fremgangsmaade og apparat til fremstilling af brosten af beton
JPS5332987A (en) Method of controlling ultrasonic vibrator
GB2002291A (en) Copying apparatus and methods of controlling copying apparatus
DK216079A (da) Fremgangsmaade til behandling af foedevareemner samt apparat til udoevelse af fremgangsmaaden
GB2047412B (en) Device for modifying or controlling the shape of an edectrical output signal
DK52278A (da) Fremgangsmaade til behandling af spildevand samt apparat til udoevelse af fremgangsmaaden
JPS5259974A (en) Method of controlling ultrasonic vibrator and device therefor
BE888224A (fr) Dispositif de preparation et de projection de mortiers de crepissage,
FR2467400B1 (fr) Dispositif de controle acoustique de la prise et du durcissement des ciments
SE7805023L (sv) Omstellbar magnetisk anordning och sett for densammas framstellning
DK255376A (da) Fremgangsmade til fremstilling af betonelementer samt apparat til udovelse af fremgangsmaden
IT1109986B (it) Apparecchiatura perfezionata per il controllo e il trattamento di richieste di memorizzazione
FI801504A (fi) Kopplad slingfilter foer frekvenskontroll med utjaemning medelst avvikande spaenning
PL203913A1 (pl) Sposob sterowania przyrzadem o sprzezeniu ladunkowym i przyrzad o sprzezeniu ladunkowym
DE2953607A1 (de) Method of controlling width of plate
JPS52110724A (en) Method of rapidly hardening cement
JPS547349A (en) Operation timing control apparatus of copier and like
RO77284A (fr) Procede pour la preparation et la purification des resines epoxydes
IT1100568B (it) Procedimento e dispositivo per il trattamento di pietre e laterizi
SE7806655L (sv) 3-((4-kromanyliden)amino)-2-oxazolidinoner samt forfarande for framstellning av desamma
DK344879A (da) N-(o-ethyl-s-n-propyl-(di)-thiophosphoryloxy)-naphthalimider deres fremstilling og anvendelse til bekaempelse af skadelige organismer
DK318378A (da) Beta-lactamforbindelser fremgangsmaade til fremstilling heraf og forbindelsernes anvendelse
ATA212377A (de) Ultraschallimpulseinrichtung zur kontrolle von baustoffen

Legal Events

Date Code Title Description
ST Notification of lapse