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Instrument for soil test -- Strain-controlled unconfined compression apparatus
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Basic data
| Standard ID | GB/T 21043-2007 (GB/T21043-2007) |
| Description (Translated English) | Instrument for soil test -- Strain-controlled unconfined compression apparatus |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | N93 |
| Classification of International Standard | 07.060 |
| Word Count Estimation | 9,998 |
| Date of Issue | 2007-06-11 |
| Date of Implementation | 2007-09-01 |
| Regulation (derived from) | Chinese National Standards Bulletin 2007 No. 7 (No. 107 overall) - GB Commission |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This standard specifies the strain controlled unconfined compression instrument type, composition and specifications, technical requirements, test methods face, face detection rules, signs, instructions, packaging, transport and storage. This standard applies to indoor measurement of saturated clay unconfined compressive strength and sensitivity of strain controlled unconfined compression tester. |
Similar standards
GB/T 11828.4|GB/T 21043-2007: Instrument for soil test -- Strain-controlled unconfined compression apparatus
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Instrument for soil test. Strain-controlled unconfined compression apparatus
ICS 07.060
N93
National Standards of People's Republic of China
Soil test equipment
Strain control unconfined compression tester
Posted 2007-06-11
2007-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard and GB/T 15406 "geotechnical engineering instrument basic parameters and general technical conditions" and other standards coordinated the technical content
Consistent.
This standard is proposed and administered by the People's Republic of China Ministry of Water Resources.
This standard is mainly drafted by. MWR hydrological instruments and geotechnical engineering Instrument Quality Supervision and Testing Center, the State Power Company Nanjing
Electric Power Automation Equipment Factory, Nanjing Soil Instrument Co., Ltd., Nanjing Ministry of Water Hydrological Institute of Automation.
Participated in the drafting of this standard. the country's industrial production permit office hydrological instruments and geotechnical engineering Instrument Examination Department, Anhui water
Lee portion HRWRC Hydraulic Research Institute.
The main drafters of this standard. Chaconne, Xu Yue, Li Gang, Wang Changsheng, Bao-liang obtuse.
The drafters of some of the participants. Yuanpu Sheng, Song Xinjiang.
Soil test equipment
Strain control unconfined compression tester
1 Scope
This standard specifies the strain control unconfined compression device types, structures and specifications, technical requirements, test methods, inspection rules,
Signs, instructions, packaging, transportation and storage.
This standard applies to the determination of the saturated cohesive indoor unconfined compressive strength and sensitivity of strain control unconfined compression device.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 3768 Determination of sound pressure of sound power levels of noise sources using an enveloping surface reflectance measuring surface Simple Method
(EQVISO 3746.1995)
GB 9969.1 Instructions General Industrial Products
GB/T 15406-2007 geotechnical engineering instrument basic parameters and general technical conditions
GB/T 15464 instrumentation packaging technology
GB/T 50279-1998 Standard for fundamental terms of geotechnical engineering
JJG34 indicator (dial and dial gauge) test procedures
JJG455 work dynamometer test procedures
3 Terms and Definitions
GB/T 50279-1998 and established the following terms and definitions apply to this standard.
3.1
By moving one kind of uniform transmission of the pressure plate is pressed soil sample without lateral pressure of soil in order to achieve the compressive strength and sensitivity geotextile
Test equipment.
3.2
Pressure can loading frame is transmitted to the plate-like member having a size on the sample size of the soil.
3.3
Platen lifting member can be uniform drive transmission.
4 product types, structures and specifications
4.1 Product Type
The instrument according to different driving mode can be divided into two kinds of manual and electric.
4.2 Product structure, composition
The instrument consists of an axial loading frame, the axial displacement of the scale, the axial load measuring instruments and accessories and other components, as shown in FIG.
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