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Geotechnical investigation and testing — Laboratory testing of soil — Part 2: Determination of bulk density
| 분야 | ISO/TC 182 : Geotechnics |
|---|---|
| 적용범위 | ISO 17892-2:2014 specifies three methods for the determination of the bulk density of soils, comprising: a) linear measurement method; b) immersion in fluid method; c) fluid displacement method. ISO 17892-2:2014 is applicable to the laboratory determination of the bulk density of soil within the scope of geotechnical investigations. The linear measurement method is suitable for the determination of the bulk density of a specimen of soil of regular shape, including specimens prepared for other tests. The specimens used are either rectangular prisms or cylinders with circular cross sections. The immersion in fluid method covers the determination of the bulk density of a specimen of natural or compacted soil by measuring its mass in air and its apparent mass when suspended in fluid. The method may be used when lumps of material of suitable size can be obtained. The fluid displacement method covers the determination of the bulk density of a specimen of soil by measuring its mass in air and the mass of fluid displaced by immersion. The method may be used when lumps of material of suitable size can be obtained. If the immersion in fluid method or fluid displacement method is used, and if the fluid is likely to penetrate into the specimen (eg water) the specimen should be coated before testing to prevent fluid penetration. The bulk density of a soil is useful in the determination of the in situ overburden stress as a function of depth. If required, the dry density of a specimen may be calculated from the bulk density and the water content, if known. |
| 국제분류(ICS)코드 |
93.020 : 토공. 굴착. 기초건설. 갱내작업
13.080.20 : 토양의 물리적 특성 |
| 페이지수 | 14 |
| Edition | 1 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ISO 17892-2:2014 | Geotechnical investigation and testing — Laboratory testing of soil — Part 2: Determination of bulk density | 2014-11-28 | 표준 |
| 2 | ISO/TS 17892-2:2004 | Geotechnical investigation and testing — Laboratory testing of soil — Part 2: Determination of density of fine-grained soil | 2004-10-21 | 구판 |
ISO 17892-1:2014 - Geotechnical investigation and testing — Laboratory testing of soil — Part 1: Determination of water content 상세보기
ISO 17892-3:2015 - Geotechnical investigation and testing — Laboratory testing of soil — Part 3: Determination of particle density 상세보기
ISO 17892-4:2016 - Geotechnical investigation and testing — Laboratory testing of soil — Part 4: Determination of particle size distribution 상세보기
ISO 17892-5:2017 - Geotechnical investigation and testing — Laboratory testing of soil — Part 5: Incremental loading oedometer test 상세보기
ISO 17892-6:2017 - Geotechnical investigation and testing — Laboratory testing of soil — Part 6: Fall cone test 상세보기
ISO 17892-1:2014 - Geotechnical investigation and testing — Laboratory testing of soil — Part 1: Determination of water content 상세보기
ISO 17892-3:2015 - Geotechnical investigation and testing — Laboratory testing of soil — Part 3: Determination of particle density 상세보기
ISO 17892-4:2016 - Geotechnical investigation and testing — Laboratory testing of soil — Part 4: Determination of particle size distribution 상세보기
ISO 17892-5:2017 - Geotechnical investigation and testing — Laboratory testing of soil — Part 5: Incremental loading oedometer test 상세보기
ISO 17892-6:2017 - Geotechnical investigation and testing — Laboratory testing of soil — Part 6: Fall cone test 상세보기
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