관심표준 등록 : 표준업데이트 시 알림을 받을 수 있습니다.
PDF : 직접 파일 다운로드 및 인쇄 (마이페이지 확인)
PRINT : 인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)
분야 | ISO/TC 182 : Geotechnics |
---|---|
적용범위 | ISO/TS 17892-5:2004 is intended for determination of the compression, swelling and consolidation properties of soils. The cylindrical test specimen is confined laterally, is subjected to discrete increments of vertical axial loading or unloading and is allowed to drain axially from the top and bottom surfaces. The main parameters derived from the oedometer test relate to the compressibility and rate of primary consolidation of the soil. Estimates of preconsolidation pressure, rate of secondary compression, and swelling characteristics are sometimes also obtainable. The main parameters which can be derived from the oedometer test carried out on undisturbed samples are: 1) compressibility parameters; 2) coefficient of consolidation; 3) apparent preconsolidation pressure or yield stress; 4) coefficient of secondary compression; 5) swelling parameters. The fundamentals of the incremental loading oedometer test include: stress path corresponds to one-dimensional straining; drainage is one-dimensional and axial. The stress paths and drainage conditions in foundations are generally three dimensional and differences can occur in the calculated values of both the magnitude and the rate of settlement. The small size of the specimen generally does not adequately represent the fabric features present in natural soils. Analysis of consolidation tests is generally based on the assumption that the soil is saturated. In case of unsaturated soils, some of the derived parameters may have no physical meaning. |
국제분류(ICS)코드 |
93.020 : 토공. 굴착. 기초건설. 갱내작업
13.080.20 : 토양의 물리적 특성 |
페이지수 | 25 |
Edition | 1 |
No. | 표준번호 | 표준명 | 발행일 | 상태 |
---|---|---|---|---|
1 | ISO 17892-5:2017 | Geotechnical investigation and testing — Laboratory testing of soil — Part 5: Incremental loading oedometer test | 2017-03-03 | 표준 |
2 | ISO/TS 17892-5:2004 | Geotechnical investigation and testing — Laboratory testing of soil — Part 5: Incremental loading oedometer test | 2004-10-21 | 구판 |
ISO 17892-1:2014 - Geotechnical investigation and testing — Laboratory testing of soil — Part 1: Determination of water content 상세보기
ISO 17892-2:2014 - Geotechnical investigation and testing — Laboratory testing of soil — Part 2: Determination of bulk density 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
함께 구입한 상품이 존재하지 않습니다.
IEC TS 63134:2020 - Active assisted living (AAL) use cases 상세보기
IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification 상세보기
KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs) 상세보기
KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs) 상세보기
KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스 상세보기