ES2134680B1 - PREDICTION OF THE RESISTANCES OF THE CLINKER OR CEMENT, USING CRYSTALLOGRAPHIC FACTORS OF ITS CONSTITUENT MINERALS, DETERMINED BY DIFRACTION OF RX. - Google Patents

PREDICTION OF THE RESISTANCES OF THE CLINKER OR CEMENT, USING CRYSTALLOGRAPHIC FACTORS OF ITS CONSTITUENT MINERALS, DETERMINED BY DIFRACTION OF RX.

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Publication number
ES2134680B1
ES2134680B1 ES9401170A ES9401170A ES2134680B1 ES 2134680 B1 ES2134680 B1 ES 2134680B1 ES 9401170 A ES9401170 A ES 9401170A ES 9401170 A ES9401170 A ES 9401170A ES 2134680 B1 ES2134680 B1 ES 2134680B1
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Spain
Prior art keywords
clinker
resistances
determined
calculated
cement
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 - Lifetime
Application number
ES9401170A
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Spanish (es)
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ES2134680A1 (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.)
VARGAS MUNOZ MIGUEL
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VARGAS MUNOZ MIGUEL
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Application filed by VARGAS MUNOZ MIGUEL filed Critical VARGAS MUNOZ MIGUEL
Priority to ES9401170A priority Critical patent/ES2134680B1/en
Publication of ES2134680A1 publication Critical patent/ES2134680A1/en
Application granted granted Critical
Publication of ES2134680B1 publication Critical patent/ES2134680B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Disintegrating Or Milling (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Con el procedimiento presentado en esta patente, se calculan en pocos minutos las resistencias mecánicas que tendrá a 28 días el clinker o el cemento Portland, pudiendo utilizarse este procedimiento para el control del proceso de fabricación. Mediante difracción de RX se determinen las características estructurales de los minerales del clinker: Tamaño cristalino "D'', Contenido de microtensiones en la red "T'', y Coeficiente de variación estructural "DIF D'', para lo cual, se efectúa sobre una muestra de polvo el barrido de dos picos de la zona de su espectro. A partir de los valores de las intensidades de difracción se calculan los factores cristalográficos por el método de la Varianza y con los datos obtenidos, junto con la composición mineralógica y la finura de molienda, se calculan automátícamente las resistencias siguiendo un programa de cálculo con ordenador.With the procedure presented in this patent, the mechanical resistances that the clinker or Portland cement will have at 28 days are calculated in a few minutes, and this procedure can be used to control the manufacturing process. By means of RX diffraction, the structural characteristics of the clinker minerals are determined: Crystalline size "D", Content of microtensions in the "T" network, and Coefficient of structural variation "DIF D", for which, on a dust sample, the sweep of two peaks in the area of its spectrum. From the values of the diffraction intensities, the crystallographic factors are calculated by the method of Variance and with the data obtained, together with the mineralogical composition and the fineness of grinding, the resistances are calculated automatically following a computer calculation program.

ES9401170A 1994-05-26 1994-05-26 PREDICTION OF THE RESISTANCES OF THE CLINKER OR CEMENT, USING CRYSTALLOGRAPHIC FACTORS OF ITS CONSTITUENT MINERALS, DETERMINED BY DIFRACTION OF RX. Expired - Lifetime ES2134680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9401170A ES2134680B1 (en) 1994-05-26 1994-05-26 PREDICTION OF THE RESISTANCES OF THE CLINKER OR CEMENT, USING CRYSTALLOGRAPHIC FACTORS OF ITS CONSTITUENT MINERALS, DETERMINED BY DIFRACTION OF RX.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9401170A ES2134680B1 (en) 1994-05-26 1994-05-26 PREDICTION OF THE RESISTANCES OF THE CLINKER OR CEMENT, USING CRYSTALLOGRAPHIC FACTORS OF ITS CONSTITUENT MINERALS, DETERMINED BY DIFRACTION OF RX.

Publications (2)

Publication Number Publication Date
ES2134680A1 ES2134680A1 (en) 1999-10-01
ES2134680B1 true ES2134680B1 (en) 2000-05-01

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ID=8286413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401170A Expired - Lifetime ES2134680B1 (en) 1994-05-26 1994-05-26 PREDICTION OF THE RESISTANCES OF THE CLINKER OR CEMENT, USING CRYSTALLOGRAPHIC FACTORS OF ITS CONSTITUENT MINERALS, DETERMINED BY DIFRACTION OF RX.

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ES (1) ES2134680B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ109499A0 (en) * 1999-06-21 1999-07-15 Adelaide Brighton Management Limited Sample presentation for x-ray diffraction
ES2167273B2 (en) * 2000-10-19 2003-04-01 Univ Alicante METHOD FOR QUANTIFICATION OF CEMENT IN MORTARS AND CONCRETE BASED ON X-RAY DIFFACTION.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626183A (en) * 1970-07-15 1971-12-07 Atomic Energy Commission Radioisotope analytical instrument for cement analysis of concrete
US3911271A (en) * 1974-04-22 1975-10-07 Us Transport Radioisotope gauge for determining cement content of concrete
JPS57156526A (en) * 1981-03-23 1982-09-27 Shimizu Constr Co Ltd Discriminating method for degree of corrosion of iron reinforcing frame in concrete structure
SU1420492A1 (en) * 1986-10-09 1988-08-30 Сибирский зональный научно-исследовательский и проектный институт типового и экспериментального проектирования жилых и общественных зданий Method of measuring binding properties of materials
JP3637979B2 (en) * 1995-03-27 2005-04-13 太平洋セメント株式会社 Clinker cooling rate judgment method and cement strength prediction method

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Publication number Publication date
ES2134680A1 (en) 1999-10-01

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