CA2045353A1 - Appareil servant a mesurer les quantites de composants dans un beton de centrale et methode connexe - Google Patents

Appareil servant a mesurer les quantites de composants dans un beton de centrale et methode connexe

Info

Publication number
CA2045353A1
CA2045353A1 CA2045353A CA2045353A CA2045353A1 CA 2045353 A1 CA2045353 A1 CA 2045353A1 CA 2045353 A CA2045353 A CA 2045353A CA 2045353 A CA2045353 A CA 2045353A CA 2045353 A1 CA2045353 A1 CA 2045353A1
Authority
CA
Canada
Prior art keywords
admixture
ready
mixed concrete
volatile components
measuring
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.)
Granted
Application number
CA2045353A
Other languages
English (en)
Other versions
CA2045353C (fr
Inventor
Kazuo Suzuki
Makoto Takeyama
Hideo Ueda
Hisatoshi Sasaki
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.)
New Cosmos Electric Co Ltd
National Readymixed Concrete Industry Association
Original Assignee
New Cosmos Electric Co Ltd
National Readymixed Concrete Industry Association
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 New Cosmos Electric Co Ltd, National Readymixed Concrete Industry Association filed Critical New Cosmos Electric Co Ltd
Publication of CA2045353A1 publication Critical patent/CA2045353A1/fr
Application granted granted Critical
Publication of CA2045353C publication Critical patent/CA2045353C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383—Concrete or cement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
CA002045353A 1989-12-27 1991-06-25 Appareil servant a mesurer les quantites de composants dans un beton de centrale et methode connexe Expired - Lifetime CA2045353C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1340134A JP2562504B2 (ja) 1989-12-27 1989-12-27 未硬化コンクリート中の混和剤量測定方法

Publications (2)

Publication Number Publication Date
CA2045353A1 true CA2045353A1 (fr) 1992-12-26
CA2045353C CA2045353C (fr) 1999-02-02

Family

ID=18334051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002045353A Expired - Lifetime CA2045353C (fr) 1989-12-27 1991-06-25 Appareil servant a mesurer les quantites de composants dans un beton de centrale et methode connexe

Country Status (4)

Country Link
US (1) US5227037A (fr)
EP (1) EP0520101B1 (fr)
JP (1) JP2562504B2 (fr)
CA (1) CA2045353C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675070A (en) * 1996-02-09 1997-10-07 Ncr Corporation Olfatory sensor identification system and method
GB2360362A (en) * 2000-03-17 2001-09-19 Ceram Res Ltd Moisture measuring apparatus
WO2003046550A1 (fr) * 2001-11-26 2003-06-05 Dexsil Corporation Procédé et appareil pour déterminer la teneur en eau du ciment
JP6453292B2 (ja) * 2016-11-10 2019-01-16 有限会社 サンブレン コンクリートへの粉体状無機混和材の配合の有無を判定する方法
CN111024930B (zh) * 2019-12-16 2022-09-02 郑州一建集团有限公司 一种基于bim的混凝土含气量现场测定仪

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871228A (en) * 1973-05-14 1975-03-18 Us Navy Permeable membrane gas saturometer
US4461165A (en) * 1980-06-27 1984-07-24 Scottish & Newcastle Breweries Limited Method of and apparatus for monitoring concentration of gas in a liquid
JPS57156534A (en) * 1981-03-20 1982-09-27 Junkosha Co Ltd Detector for gas in liquid
DE3113785A1 (de) * 1981-04-04 1982-10-28 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen Verfahren und vorrichtung zur bestimmung der konsistenz von angemachtem beton
DE3409453C2 (de) * 1984-03-15 1986-05-22 Dyckerhoff & Widmann AG, 8000 München Verfahren zur zerstörungsfreien Bestimmung des Feuchtigkeitsgehalts von Körpern aus festen, porösen Materialien
US4619739A (en) * 1985-01-14 1986-10-28 Kabushiki Kaisha Toshiba Method and apparatus for measuring halogen ion concentration
US4741201A (en) * 1986-12-10 1988-05-03 Propst Robert L Cement mix analyzing system
JPH0789107B2 (ja) * 1988-04-22 1995-09-27 新コスモス電機株式会社 生コンクリート中の塩分量測定方法及び生コンクリート中の塩分量測定装置

Also Published As

Publication number Publication date
CA2045353C (fr) 1999-02-02
EP0520101B1 (fr) 1996-01-10
US5227037A (en) 1993-07-13
JPH03199965A (ja) 1991-08-30
EP0520101A1 (fr) 1992-12-30
JP2562504B2 (ja) 1996-12-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202