ES2134680A1 - Prediction of the strengths of CLINKER or CEMENT, using crystallographic factors of their constituent minerals, determined by means of X-RAY DIFFRACTION - Google Patents
Prediction of the strengths of CLINKER or CEMENT, using crystallographic factors of their constituent minerals, determined by means of X-RAY DIFFRACTIONInfo
- Publication number
- ES2134680A1 ES2134680A1 ES09401170A ES9401170A ES2134680A1 ES 2134680 A1 ES2134680 A1 ES 2134680A1 ES 09401170 A ES09401170 A ES 09401170A ES 9401170 A ES9401170 A ES 9401170A ES 2134680 A1 ES2134680 A1 ES 2134680A1
- Authority
- ES
- Spain
- Prior art keywords
- clinker
- strengths
- determined
- ray diffraction
- 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.)
- Granted
Links
Landscapes
- Disintegrating Or Milling (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Prediction of the strengths of CLINKER or CEMENT, using crystallographic factors of their constituent minerals, determined by means of X-RAY DIFFRACTION. With the procedure presented in this PATENT, the MECHANICAL STRENGTHS which clinker or Portland cement will have at 28 days are calculated, this procedure being suitable for control of the manufacturing process. By means of X-RAY DIFFRACTION, the structural characteristics of the minerals of the clinker are determined: crystalline size "D", content of micro- tensions in the matrix "T", and coefficient of structural variation "DIF D", to which end the scanning of two peaks of the region of its spectrum is carried out on a sample of powder. On the basis of the values of the DIFFRACTION intensities, the crystallographic factors are calculated by the variance method and with the data obtained, together with the mineralogical composition and the fineness of crushing, the strengths are calculated automatically following a computer calculation programme.
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 true ES2134680A1 (en) | 1999-10-01 |
ES2134680B1 ES2134680B1 (en) | 2000-05-01 |
Family
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. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2134680B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000079252A1 (en) * | 1999-06-21 | 2000-12-28 | Adelaide Brighton Management Limited | Method and apparatus for x-ray diffraction analyses |
ES2167273A1 (en) * | 2000-10-19 | 2002-05-01 | Univ Alicante | X-ray diffraction method for measuring the cement content in mortar and concrete. |
Citations (5)
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 |
JPH08259287A (en) * | 1995-03-27 | 1996-10-08 | Chichibu Onoda Cement Corp | Method for deciding cooling rate of clinker and method for predicting strength of cement |
-
1994
- 1994-05-26 ES ES9401170A patent/ES2134680B1/en not_active Expired - Lifetime
Patent Citations (5)
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 |
JPH08259287A (en) * | 1995-03-27 | 1996-10-08 | Chichibu Onoda Cement Corp | Method for deciding cooling rate of clinker and method for predicting strength of cement |
Non-Patent Citations (4)
Title |
---|
BASE DE DATOS PAJ en EPOQUE, fecha resumen 970228 Tokio: Japanese Patent Office, volumen 097002, & JP 8259287 A (CHICHIBU ONODA CEMENT CORP) * |
BASE DE DATOS WPI en EPOQUE, semana 7844, Londres: Derwent Publications Ltd. AN 78-79647A, SU 584226 A1 (DNEPR CIVIL ENG) * |
BASE DE DATOS WPI en EPOQUE, semana 8244, Londres: Derwent Publications Ltd. AN 82-94180E, & JP 57156526 A (SHIMIZU CONSTRUCTION) * |
BASE DE DATOS WPI en EPOQUE, semana 8923, Londres: Derwent Publications Ltd. AN 89-171793, & SU 1420492 A1 (SIBE DWELL PUB BLDG) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000079252A1 (en) * | 1999-06-21 | 2000-12-28 | Adelaide Brighton Management Limited | Method and apparatus for x-ray diffraction analyses |
ES2167273A1 (en) * | 2000-10-19 | 2002-05-01 | Univ Alicante | X-ray diffraction method for measuring the cement content in mortar and concrete. |
Also Published As
Publication number | Publication date |
---|---|
ES2134680B1 (en) | 2000-05-01 |
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