AU2461092A - Device for testing unset concrete and mortar - Google Patents

Device for testing unset concrete and mortar

Info

Publication number
AU2461092A
AU2461092A AU24610/92A AU2461092A AU2461092A AU 2461092 A AU2461092 A AU 2461092A AU 24610/92 A AU24610/92 A AU 24610/92A AU 2461092 A AU2461092 A AU 2461092A AU 2461092 A AU2461092 A AU 2461092A
Authority
AU
Australia
Prior art keywords
base unit
concrete
testing device
comparison
rotate
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.)
Abandoned
Application number
AU24610/92A
Inventor
Ruedi Enzler
Elfrun Lembke
Gunter Luth
Eberhard Schmidt
Peter Zimmermann
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.)
Atrof Bauphysik AG
Jenoptik AG
Original Assignee
Atrof Bauphysik AG
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 Atrof Bauphysik AG filed Critical Atrof Bauphysik AG
Publication of AU2461092A publication Critical patent/AU2461092A/en
Abandoned 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Road Signs Or Road Markings (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

A rotary testing device can be connected to a base unit. A temperature sensor may also be connected to the base unit. The testing device has probe heads that are submerged and rotated in the fluid concrete, and the force required to rotate them is measured by the base unit. Various concrete recipes are stored in a memory of the base unit. Data concerning the concrete to be tested are calculated by comparison of the force required to rotate the testing device with the force derived from a respective characteristic curve and the calculated data are read from a display field. A concrete recipe and its specific measurements are selected by depressing keys by means of which are selected the respective electronic processes in the base unit for measurement and comparison with stored characteristic data.
AU24610/92A 1991-08-28 1992-08-28 Device for testing unset concrete and mortar Abandoned AU2461092A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2526/91 1991-08-28
CH252691 1991-08-28

Publications (1)

Publication Number Publication Date
AU2461092A true AU2461092A (en) 1993-04-05

Family

ID=4235781

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24610/92A Abandoned AU2461092A (en) 1991-08-28 1992-08-28 Device for testing unset concrete and mortar

Country Status (7)

Country Link
EP (1) EP0554431B1 (en)
JP (1) JPH06506540A (en)
AT (1) ATE145061T1 (en)
AU (1) AU2461092A (en)
DE (1) DE59207494D1 (en)
ES (1) ES2095485T3 (en)
WO (1) WO1993005382A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323396A (en) * 2011-06-27 2012-01-18 中国建筑第二工程局有限公司 Solid simulation test device for mass concrete and test construction method thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503028B4 (en) * 1995-01-31 2006-04-06 Markus Greim Method for measuring the flow behavior of coarse-grained mixtures
DE19826574A1 (en) * 1998-06-15 2000-02-17 Vogel Ruprecht Method to determine rheological properties of freshly mixed plaster or similar mortar type substance; involves following standard preparation procedure and using shearing probe
US6866511B1 (en) * 2001-11-23 2005-03-15 Brookstone Purchasing Inc. Electronic device for the preparation of mixed drinks
DE102007011985B4 (en) 2007-03-09 2022-10-20 Markus Greim Mortar measuring cell for rotation viscometer
JP5103159B2 (en) * 2007-12-27 2012-12-19 前田道路株式会社 Workability evaluation tester for asphalt mixture
CN104807725A (en) * 2015-04-24 2015-07-29 郭小曼 Ink coating viscosity rapid tester
EP3387428B1 (en) * 2015-12-09 2021-01-06 Construction Research & Technology GmbH Device and method for determining rheological properties of concrete
JP7252064B2 (en) * 2019-06-06 2023-04-04 世紀東急工業株式会社 Slump measuring machine and slump measuring method
DE102019216892B3 (en) * 2019-10-31 2021-02-04 Kniele Gmbh Rheology lance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165178A5 (en) * 1971-12-21 1973-08-03 Samuel Andre
GB2092308B (en) * 1981-01-28 1985-02-06 Kay Eric Robert Mcewan Concrete workability meter
US4484468A (en) * 1982-08-27 1984-11-27 Halliburton Company Automatic viscometer
DE3237090C2 (en) * 1982-10-07 1986-07-24 Dyckerhoff & Widmann AG, 8000 München Process for the determination of the characteristic values required for the assessment of fresh concrete as well as the arrangement for carrying out the process
JPH0634011B2 (en) * 1983-04-20 1994-05-02 株式会社竹中工務店 Quality inspection equipment for ready-mixed concrete
DE8512907U1 (en) * 1985-05-02 1985-06-27 Dynamit Nobel Ag, 5210 Troisdorf Measuring device for characterizing the crystallization behavior

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323396A (en) * 2011-06-27 2012-01-18 中国建筑第二工程局有限公司 Solid simulation test device for mass concrete and test construction method thereof

Also Published As

Publication number Publication date
ATE145061T1 (en) 1996-11-15
EP0554431B1 (en) 1996-11-06
WO1993005382A1 (en) 1993-03-18
JPH06506540A (en) 1994-07-21
DE59207494D1 (en) 1996-12-12
ES2095485T3 (en) 1997-02-16
EP0554431A1 (en) 1993-08-11

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