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DZ/T 0276.14-2015: Regulation for testing the physical and mechanical properties of rock. Part 14: Test for determining the thermal conductivity of rock
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| DZ/T 0276.14-2015 | English | 199 |
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Regulation for testing the physical and mechanical properties of rock. Part 14: Test for determining the thermal conductivity of rock
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DZ/T 0276.14-2015
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Basic data | Standard ID | DZ/T 0276.14-2015 (DZ/T0276.14-2015) | | Description (Translated English) | Regulation for testing the physical and mechanical properties of rock. Part 14: Test for determining the thermal conductivity of rock | | Sector / Industry | Geological Industry Standard (Recommended) | | Classification of Chinese Standard | D00 | | Classification of International Standard | 19.02 | | Word Count Estimation | 8,823 | | Date of Issue | 2015-02-04 | | Date of Implementation | 2015-04-01 | | Older Standard (superseded by this standard) | DY-94 | | Quoted Standard | DZ/T 0276.5 | | Regulation (derived from) | Ministry of Land and Resources - Announcement 2015 No. 5 | | Issuing agency(ies) | Ministry of Land and Resources | | Summary | This Standard specifies the test method for measuring the thermal conductivity of the rock. This Standard applies to petrophysical rock mechanics test the thermal conductivity test. | DZ/T 0276.14-2015: Regulation for testing the physical and mechanical properties of rock. Part 14: Test for determining the thermal conductivity of rock
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Regulation for testing the physical and mechanical properties of rock. Part 14. Test for determining the thermal conductivity of rock
ICS 19.020
D00
People's Republic of China geological mineral industry standard
Instead of DY-94
Rock physics and mechanics properties test procedures
Part 14. Rock thermal conductivity test
Part 14.Testfordeterminingthethermalconductivityofrock
Released on.2015-02-04
2015-04-01 implementation
Ministry of Land and Resources of the People's Republic of China
Foreword
DZ/T 0276 "Testing Procedures for Physical and Mechanical Properties of Rocks" is divided into 31 parts.
--- Part 1. General and general provisions;
--- Part 2. Rock moisture test;
--- Part 3. Rock particle density test;
--- Part 4. Rock density test;
---Part 5. Rock water absorption test;
---Part 6. Rock hardness test;
--- Part 7. Rock gloss test;
--- Part 8. Rock antifreeze test;
---Part 9. Rock resistance to disintegration test;
--- Part 10. Rock expansion test;
--- Part 11. Rock erosion test;
--- Part 12. Rock acid and alkali resistance test;
--- Part 13. Rock specific heat test;
--- Part 14. Rock thermal conductivity test;
---Part 15. Rock breakdown voltage and breakdown strength test;
---Part 16. Rock volume resistivity and surface resistivity test;
--- Part 17. Rock radioactivity specific activity test;
---Part 18. Rock uniaxial compressive strength test;
---Part 19. Rock uniaxial compression deformation test;
--- Part 20. Rock triaxial compression strength test;
--- Part 21. Rock tensile strength test;
--- Part 22. Rock flexural strength test;
--- Part 23. Rock point load strength test;
--- Part 24. Rock acoustic wave velocity test;
---Part 25. Rock shear strength test;
--- Part 26. Rock mass deformation test (bearing plate method);
--- Part 27. Rock mass deformation test (drilling deformation method);
---Part 28. Rock mass strength test (direct shear test);
--- Part 29. Rock mass strength test (bearing plate method);
--- Part 30. Rock mass bolt load test;
--- Part 31. Rock sound wave velocity test.
This part is the 14th part of DZ/T 0276.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part replaces DY-94 "Testing procedures for physical and mechanical properties of rocks 10. Thermal conductivity test". This part is mainly compared with DY-94.
The technical changes are as follows.
--- Added three chapters of "normative reference documents", "terms and definitions", and "principles";
--- Increased drying oven equipment and its temperature control range;
--- Added an informative appendix on the density and thermal conductivity of several rocks;
--- Modified the thermal conductivity test record table.
This part is proposed by the Ministry of Land and Resources of the People's Republic of China.
This part is under the jurisdiction of the National Land Resources Standardization Technical Committee (SAC/TC93).
This section drafted by. Hubei Institute of Geological Experiments.
The main drafters of this section. Liu Lizhi, Dong Jing, Chen Yu.
The previous versions of the standards replaced by this section are.
---DY-86;
---DY-94.
Rock physics and mechanics properties test procedures
Part 14. Rock thermal conductivity test
1 Scope
This part of DZ/T 0276 specifies the test method for determining the thermal conductivity of rock.
This section applies to rock thermal conductivity tests in rock physical and mechanical tests.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
DZ/T 0276.5 Test procedures for physical and mechanical properties of rocks - Part 5. Rock water absorption test
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Thermal conductivity
The unit temperature is reduced by 1 ° C (or 1 K in Kelvin) when the temperature of the material decreases by the direction of heat flow.
The amount of heat, which indicates the amount of thermal conductivity of the rock.
4 Principle
After the rock thermal conductivity tester is debugged by a standard plate of known thermal conductivity, it is lightly placed on the rock sample to determine the thermal conductivity value of the sample.
5 instruments
5.1 Diamond machine, stone cutting machine, stone grinding machine.
5.2 Rapid Rock Thermal Conductivity Tester with square, round probe and probe.
5.3 Wood or plexiglass packaging box. volume is 110mm × 65mm × 60mm.
5.4 Drying box. The temperature can be controlled within the range of 105 °C ~ 110 °C.
5.5 Dryer.
5.6 Ring cutter. height is 30mm~50mm, diameter is 40mm~60mm.
5.7 Glass, crystal, silicone rubber sheets, etc. with known thermal conductivity values.
5.8 Moisture proof probe or film.
6 sample
6.1 Sample processing requirements are as follows.
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