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GB/T 4935.2-2009: Instrument for soil test -- Oedometer -- Part 2: Pneumatic oedometer
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4935.2-2009 | English | 279 |
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Instrument for soil test -- Oedometer -- Part 2: Pneumatic oedometer
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GB/T 4935.2-2009
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Basic data | Standard ID | GB/T 4935.2-2009 (GB/T4935.2-2009) | | Description (Translated English) | Instrument for soil test -- Oedometer -- Part 2: Pneumatic oedometer | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P10 | | Classification of International Standard | 07.060 | | Word Count Estimation | 12,139 | | Date of Issue | 2009-06-12 | | Date of Implementation | 2009-12-01 | | Quoted Standard | GB/T 9969; GB/T 13384; GB/T 15406; GB/T 15479; GB/T 50279-1998; SL/T 152-1995; SL 370-2006; JJG 34 | | Regulation (derived from) | National Standard Approval Announcement 2009 No.8 (Total No.148) | | 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 classification of pneumatic consolidation apparatus, structures and specifications, technical requirements, test methods, inspection rules, signs, manual, packaging, transport and storage of uniform requirements. This section applies to the determination of the relevant parameters consolidation characteristics of soil samples in the absence of lateral deformation conditions of pneumatic oedometer. | GB/T 4935.2-2009: Instrument for soil test -- Oedometer -- Part 2: Pneumatic oedometer---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.Oedometer.Part 2. Pneumatic oedometer
ICS 07.060
P10
National Standards of People's Republic of China
Soil test equipment oedometer
Part 2. Pneumatic oedometer
Posted 2009-06-12
2009-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 4935 "soil test equipment oedometer" is divided into two parts.
--- Part 1. Single-lever consolidation apparatus;
--- Part 2. Pneumatic Consolidation Apparatus.
This section GB/T 24935 Part of.
This part of GB/T 15406 "geotechnical engineering instrument basic parameters and general technical conditions" and other standards harmonization in the technical content.
This part of the People's Republic of China Ministry of Water Resources and focal points.
This part mainly drafted by. MWR hydrological instruments and geotechnical engineering Instrument Quality Supervision and Testing Center, Nanjing Soil Instrument
Ltd., Nanjing-Dragon Technology Development Co., Ltd., Shanghai, Shenzhen Marco Technology Co., Ltd.
Participated in the drafting of this section. the country's industrial production permit office hydrological instruments and geotechnical engineering Instrument Examination Department.
The main drafters of this section. Mao plus peaks, Chaconne, Lu Xu Yuan Long Yang Xi chapter.
The drafters of some of the participants. Bao-liang obtuse.
Soil test equipment oedometer
Part 2. Pneumatic oedometer
1 Scope
This section GB/T 4935 provisions of the pneumatic consolidation apparatus (hereinafter referred to as oedometer) classification, structures and specifications, technical requirements,
Test methods, inspection rules, marks, instructions, packaging, transportation and storage of uniform requirements.
This section applies to the determination of soil consolidation characteristics of the relevant parameters in the absence of lateral deformation conditions of pneumatic oedometer.
2 Normative references
The following documents contain provisions which, through reference to GB/T 4935 to the present, constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 9969 General Instructions industrial products
GB/T 13384 mechanical and electrical products packaging General technical conditions
GB/T 15406 geotechnical engineering instrument basic parameters and general technical conditions
GB/T 15479 Industrial Automation Instrumentation insulation resistance, dielectric strength technical requirements and test methods
GB/T 50279-1998 Standard for fundamental terms of geotechnical engineering
SL/T 152-1995 permeable plate
SL370-2006 soil test equipment cutting ring
JJG34 indicator (Analog, Digital Display) test procedures
3 Terms and Definitions
GB/T 50279-1998 and established the following terms and definitions apply GB/T 4935 of this section.
3.1
Means for applying pressure through different vertical pressure oedometer soil sample.
3.2
Oedometer loading to start loading from time to pressure rating required.
4 Categories, composition and specifications
4.1 Categories
4.1.1 Automatic type. a computer system for automatic test process control and data acquisition.
4.1.2 Manual Type. test process using manual control.
4.2 structure and composition
Pneumatic consolidation apparatus consists of consolidation container, loading component device, measuring devices and pneumatic devices and other components. For automatic type pneumatic solid
Knot meter, its structure and composition also includes a computer control system. Their work shown in Figure 1.
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