CA2876463C - Determination de taille de bulle basee sur la rigidite de bulle - Google Patents

Determination de taille de bulle basee sur la rigidite de bulle Download PDF

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Publication number
CA2876463C
CA2876463C CA2876463A CA2876463A CA2876463C CA 2876463 C CA2876463 C CA 2876463C CA 2876463 A CA2876463 A CA 2876463A CA 2876463 A CA2876463 A CA 2876463A CA 2876463 C CA2876463 C CA 2876463C
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CA
Canada
Prior art keywords
concrete mixture
piston
signal processor
associated signaling
partly
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.)
Active
Application number
CA2876463A
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English (en)
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CA2876463A1 (fr
Inventor
Michael A. Davis
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.)
Cidra Corporated Services LLC
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Cidra Corporated Services LLC
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Publication date
Application filed by Cidra Corporated Services LLC filed Critical Cidra Corporated Services LLC
Publication of CA2876463A1 publication Critical patent/CA2876463A1/fr
Application granted granted Critical
Publication of CA2876463C publication Critical patent/CA2876463C/fr
Active legal-status Critical Current
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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
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383—Concrete or cement
    • 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
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02433—Gases in liquids, e.g. bubbles, foams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0251—Solidification, icing, curing composites, polymerisation

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

Appareil comprenant un module de traitement de signal constitué d'au moins un processeur et d'au moins une mémoire comprenant un code de programme informatique, la ou les mémoires et le code de programme informatique étant conçus, avec le ou les processeurs, pour amener l'appareil à au moins : recevoir un signalement contenant des informations concernant une rigidité d'un mélange de béton ; et déterminer une taille de bulle moyenne de gaz contenu dans le mélange de béton, sur la base, au moins en partie, du signalement reçu. Le module de traitement de signal peut être configuré pour fournir un signalement correspondant contenant des informations concernant la taille de bulle moyenne de gaz contenu dans le mélange de béton. Le module de traitement de signal peut être conçu pour déterminer la pression à l'intérieur des bulles d'air et pour déterminer une taille de bulle d'air moyenne du gaz contenu dans le mélange de béton, sur la base, au moins en partie, de la pression déterminée à l'intérieur des bulles d'air.
CA2876463A 2012-06-13 2013-06-13 Determination de taille de bulle basee sur la rigidite de bulle Active CA2876463C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261659177P 2012-06-13 2012-06-13
US61/659,177 2012-06-13
PCT/US2013/045568 WO2013188620A2 (fr) 2012-06-13 2013-06-13 Détermination de taille de bulle basée sur la rigidité de bulle

Publications (2)

Publication Number Publication Date
CA2876463A1 CA2876463A1 (fr) 2013-12-19
CA2876463C true CA2876463C (fr) 2018-09-18

Family

ID=49758888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2876463A Active CA2876463C (fr) 2012-06-13 2013-06-13 Determination de taille de bulle basee sur la rigidite de bulle

Country Status (2)

Country Link
CA (1) CA2876463C (fr)
WO (1) WO2013188620A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3072915A1 (fr) 2017-08-22 2019-02-28 Cidra Corporate Services Llc Techniques de surveillance de caracteristique d'affaissement de beton dans un recipient ou un tambour rotatif
EP4114630A4 (fr) * 2020-03-02 2024-04-10 Command Alkon Incorporated Sonde et procédé de surveillance de béton frais à l'aide d'un actionneur électromécanique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0988538B1 (fr) * 1997-06-13 2002-02-27 Brose Fahrzeugteile GmbH & Co. KG Coburg Mesure de grandeurs physiques ou techniques relatives a des milieux visqueux au moyen d'ondes de rayleigh
US6138501A (en) * 1997-10-16 2000-10-31 Keyspan Corporation Plunger bar
US7426852B1 (en) * 2004-04-26 2008-09-23 Expro Meters, Inc. Submersible meter for measuring a parameter of gas hold-up of a fluid
GB2452864B (en) * 2006-04-13 2011-09-21 Tiax Llc Sensor system
WO2011075713A1 (fr) * 2009-12-18 2011-06-23 Massachusetts Institute Of Technology Sonde ultrasonore portative commandée en force
KR20130003003A (ko) * 2010-03-09 2013-01-08 사이드라 코포레이트 서비시즈 아이엔씨. 부유식 탱크들, 칼럼들, 드럼들, 튜브들, 배트들 내에서 폭기된 유체들 및 액체들에 대한 가스 부피 분율（ｇｖｆ）을 결정하는 방법 및 장치

Also Published As

Publication number Publication date
CA2876463A1 (fr) 2013-12-19
WO2013188620A3 (fr) 2015-06-18
WO2013188620A2 (fr) 2013-12-19

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