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 connexeInfo
- 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
Links
- 239000000523 sample Substances 0.000 abstract 3
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)
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)
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)
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 |
-
1989
- 1989-12-27 JP JP1340134A patent/JP2562504B2/ja not_active Expired - Lifetime
-
1991
- 1991-06-20 US US07/725,751 patent/US5227037A/en not_active Expired - Lifetime
- 1991-06-24 EP EP91305698A patent/EP0520101B1/fr not_active Expired - Lifetime
- 1991-06-25 CA CA002045353A patent/CA2045353C/fr not_active Expired - Lifetime
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 |