ES467459A1 - Procedimiento y dispositivo para medir las propiedades fisi-cas,quimicas y especialmente la humedad de los aridos - Google Patents

Procedimiento y dispositivo para medir las propiedades fisi-cas,quimicas y especialmente la humedad de los aridos

Info

Publication number
ES467459A1
ES467459A1 ES467459A ES467459A ES467459A1 ES 467459 A1 ES467459 A1 ES 467459A1 ES 467459 A ES467459 A ES 467459A ES 467459 A ES467459 A ES 467459A ES 467459 A1 ES467459 A1 ES 467459A1
Authority
ES
Spain
Prior art keywords
materials
measurement
chemical properties
measuring physical
flowable materials
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
ES467459A
Other languages
English (en)
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.)
Elba Werk Maschinen GmbH and Co
Original Assignee
Elba Werk Maschinen GmbH and Co
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 Elba Werk Maschinen GmbH and Co filed Critical Elba Werk Maschinen GmbH and Co
Publication of ES467459A1 publication Critical patent/ES467459A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

"Procedimiento y dispositivo para medir las propiedades físicas, químicas y especialmente la humedad de los áridos", cuyo procedimiento se caracteriza por cuanto la medición de los materiales se efectuará fuera del depósito de dichos materiales en un recipiente o cangilón probeta independiente y separado, en el que se introducirán una parte del chorro, que sale o a la salida del correspondiente depósito de materiales; consiguiendo que esta parte o muestra de los materiales tenga un valor uniforme de densidad, por medio de un vibrador dispuesto o instalado en el recipiente o cangilón probeta, realizando o efectuándose su medición mediante una sonda de medida que se encuentra a presión constante y que registrará o medirá la humedad, y/o la temperatura, valor del PH y cualquier otra característica de dichos materiales.
ES467459A 1977-03-02 1978-03-01 Procedimiento y dispositivo para medir las propiedades fisi-cas,quimicas y especialmente la humedad de los aridos Expired ES467459A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2708943A DE2708943C2 (de) 1977-03-02 1977-03-02 Verfahren zur Messung der Eigenfeuchtigkeit von Schüttgütern bei der Betonbereitung und Vorrichtung zum Durchführen des Verfahrens

Publications (1)

Publication Number Publication Date
ES467459A1 true ES467459A1 (es) 1979-07-01

Family

ID=6002530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES467459A Expired ES467459A1 (es) 1977-03-02 1978-03-01 Procedimiento y dispositivo para medir las propiedades fisi-cas,quimicas y especialmente la humedad de los aridos

Country Status (6)

Country Link
JP (1) JPS53109693A (es)
DE (1) DE2708943C2 (es)
ES (1) ES467459A1 (es)
FR (1) FR2382686A1 (es)
GB (1) GB1597533A (es)
IT (1) IT1102713B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636675Y2 (es) * 1979-04-26 1988-02-25
DE3538885C1 (en) * 1985-11-02 1987-06-04 Elba Werk Maschinen Gmbh & Co Method and appliance for measuring the intrinsic moisture of bulk solids in the preparation of concrete
DE3612282C3 (de) * 1986-03-13 1993-12-23 Liebherr Mischtechnik Gmbh Vorrichtung zur Messung der Feuchtigkeit von Schüttstoffen im fließenden Materialstrom
SE500831C2 (sv) * 1992-03-13 1994-09-12 Ingemar Dahl Anordning och metod för fuktmätning vid betongtillverkning
DE19512924C2 (de) * 1995-03-30 1997-07-03 Elba Werk Maschinen Gmbh & Co Vorrichtung zur Messung der Eigenfeuchte der Bestandteile einer Baustoffmischung
CN102505857B (zh) * 2011-11-18 2014-02-19 河海大学 基于gps实时定位振捣棒在混凝土中振捣轨迹的方法
CN102444289B (zh) * 2011-11-18 2013-09-25 河海大学 混凝土浇筑振捣动态可视化监测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7414019U (de) * 1974-10-17 Polysius Ag Vorrichtung zur Probeentnahme aus einem Strom körnigen oder kleinstückigen Materiales
DE899618C (de) * 1941-10-17 1953-12-14 Hans Lange Dr Ing Anordnung zur selbsttaetigen Regelung der Wasserzugabe entsprechend der Eigenfeuchtigkeit der Zuschlagstoffe bei der Betonaufbereitung
AT205900B (de) * 1958-09-23 1959-10-26 Josef Dipl Ing Daum Verfahren zur Herstellung von Betonmischungen
DE1498590B1 (de) * 1963-10-31 1970-09-03 Brinkmann Ag M Selbsttaetig arbeitende Vorrichtung zur Bestimmung der Feuchte eines faserigen oder blattfoermigen Gutes
AT262126B (de) * 1965-06-28 1968-05-27 Ammann U Maschf Ag Verfahren zur chargenweisen Herstellung von Frischbeton und Einrichtung zur Durchführung des Verfahrens
US3614230A (en) * 1969-05-08 1971-10-19 Exxon Research Engineering Co Apparatus and method for sampling and analyzing fluid solids
US3575055A (en) * 1969-10-16 1971-04-13 Continental Carbon Co Apparatus for automatically sampling solids
CH568139A5 (es) * 1973-08-30 1975-10-31 Ammann U Maschinenfabrik Ag
FR2258253B1 (es) * 1974-01-21 1978-03-17 Lerebourg Michel
DE2417012A1 (de) * 1974-04-08 1975-10-23 Scheurich Verfahren und vorrichtung zur herstellung einer betonmischung gebildet von zementzuschlagstoffen, wasser und zusatzmitteln

Also Published As

Publication number Publication date
JPS53109693A (en) 1978-09-25
IT7848246A0 (it) 1978-03-01
IT1102713B (it) 1985-10-07
GB1597533A (en) 1981-09-09
DE2708943C2 (de) 1986-09-11
JPS6225987B2 (es) 1987-06-05
DE2708943A1 (de) 1978-09-07
FR2382686A1 (fr) 1978-09-29
FR2382686B1 (es) 1984-02-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000503