GB/T 20203-2017Technical specification for irrigation projects with pipe conveyance (English PDF)
管道输水灌溉工程技术规范
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
November 1, 2017
Implementation date
November 1, 2017
Scope
GB/T 20203-2017 is the English-translated version of 管道输水灌溉工程技术规范.
GB/T 20203-2017 is the Chinese standard "Technical specification for irrigation projects with pipe conveyance".
Its scope clause reads: This standard specifies the pipeline water irrigation project planning, design, pipe and fittings, ancillary equipment and ancillary buildings, pump selection and Power plant matching, pipeline construction and equipment installation, project quality inspection and assessment, project acceptance, project operation and maintenance and management, benefit analysis Economic evaluation and other technical requirements.
This standard applies to the construction, expansion and reconstruction of pipeline construction and management of water and irrigation projects.
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Document preview — GB/T 20203-2017
National Standard of the People's Republic of China
- ICS
- 93.160
- Classification
- P 57
- Replacing
- GB/T 20203-2006
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 project planning
- 4.1 General Provisions
- 4.2 The main technical parameters
- 4.3 Water Supply and Demand Balance Analysis
- 4.4 pipeline system layout
- 4.5 Planning Outcome
- 5 Engineering Design
- 5.1 Hydraulic Calculation
- 5.2 Pipeline structural calculation
- 5.3 Design Results
- 6 pipe and fittings
- 6.1 General Provisions
- 6.2 plastic pipe and connectors
- 6.3 Concrete pipes and connectors
- 6.4 steel mesh concrete pipe and connectors
- 6.5 metal pipe and connector
- 7 ancillary equipment and ancillary buildings
- 7.1 General Provisions
- 7.2 water supply device
- 7.3 safety protection device
- 7.4 water facilities
- 7.5 Water distribution control device
- 7.6 Cross the building
- 7.7 Town pier
- 8 pump selection and power package
- 8.1 pump selection
- 8.2 power machine supporting
- 9 pipeline construction and equipment installation
- 9.1 General Provisions
- 9.2 trench excavation
- 9.3 Foundation and Foundation
- 9.4 Piping Installation
- 9.5 trench backfill
- 9.6 Equipment Installation
- 9.7 Ancillary buildings construction
- 10.1 General Provisions
- 10.2 pipe pressure resistance test
- 10.3 Water seepage test
- 11 Project Quality Inspection and Assessment
- 11.1 General Provisions
- 11.2 pipe, tube inspection
- 11.3 Auxiliary equipment inspection
- 11.4 Construction and installation quality inspection
- 11.5 pipeline pressure test
- 11.6 Engineering Quality Assessment
- 12 project acceptance
- 12.1 General Provisions
- 12.2 Acceptance Content
- 13 project operation and maintenance and management
- 13.1 General Provisions
- 13.2 Water Management
- 13.3 Operation and Maintenance
- 14.1 Benefit Calculation
- 14.2 Cost Calculation
- 14.3 Economic Evaluation
- Appendix A (Normative) Multi-silt water pipelines critical non-silting velocity calculation
- Appendix B (informative) operation and maintenance records table
1 Scope
This standard specifies the pipeline water irrigation project planning, design, pipe and fittings, ancillary equipment and ancillary buildings, pump selection and
Power plant matching, pipeline construction and equipment installation, project quality inspection and assessment, project acceptance, project operation and maintenance and management, benefit analysis
Economic evaluation and other technical requirements.
This standard applies to the construction, expansion and reconstruction of pipeline construction and management of water and irrigation projects.
2 Normative references
The following documents for the application of this document is essential. 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.
GB/T 1040 (all parts) Determination of plastic tensile properties
GB/T 4084 self-stress concrete pipe
GB 5084 irrigation water quality standards
Thermoplastics pipe rings - Determination of ring stiffness
GB/T 10002.1 water supply with rigid polyvinyl chloride (PVC-U) pipe
Test method for compressive strength of concrete for concrete pipe GB/T 11837
GB/T 12241 safety valve general requirements
GB/T 13295 water and gas ductile iron pipes, fittings and accessories
GB/T 13663 water supply polyethylene (PE) pipe
GB/T 13664 low-pressure water for irrigation with rigid polyvinyl chloride (PVC-U) pipe
Small manual plastic valves for agricultural irrigation equipment GB/T 18689-2002
Agricultural irrigation equipment - Irrigation valves - Part 4. Intake and exhaust valves
GB/T 23241 Irrigation plastic pipes and fittings basic parameters and technical conditions
Geotechnical test methods GB/T Code for acceptance of construction quality of masonry structures
GB 50231 Mechanical Equipment Installation Engineering Construction and Acceptance Common Specifications
GB 50235 industrial metal pipe construction specifications
GB 50236 field equipment, industrial pipe welding construction specifications
GB 50254 Installation of electrical installations low voltage electrical construction and acceptance specifications
GB 50268 Water Supply and Drainage Pipeline Construction and Acceptance Code
Design code for irrigation and drainage engineering
GB 50332 Water Supply and Drainage Project Pipe Structure Design Code
GB/T 50769 water-saving irrigation project acceptance specification
DL499 rural low voltage power technical regulations
JB/T 8512 water plastic coated hose
QB/T 1130 Plastics - Test method for right-angle tearing properties
QB/T 1916 hard polyvinyl chloride (PVC-U) double-wall corrugated pipe […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 35 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 4084Self-stressing concrete pipes
- GB 5084Standard for irrigation water quality
- GB/T 10002.1Unplasticized poly (vinyl chloride) (PVC-U) pipes for water supply
- GB/T 11837Test methods of the concrete compressive strength of concrete pipes for water
- GB/T 12241Safety valves - General requirements
- GB/T 13295Ductile iron pipes,fittings and accessories for water or gas applications
GB/T 1040 · GB/T 13663 · GB/T 23241 · GB 50254 · QB/T 1130 · QB/T 1916
Similar standards
Editions of GB/T 20203
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 20203-2017 | Technical specification for irrigation projects with pipe conveyance | current edition | Current |
| GB/T 20203-2006 | Technical specification for irrigation projects with pipe conveyance | previous edition | Superseded |
This page sells the current edition, GB/T 20203-2017. Earlier editions are listed for reference only.
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Related Standards
GB 50231-2009 — General code for construction and acceptance of mechanical equipment installation engineering
GB 50235-2010 — Code for construction of industrial metallic piping engineering
GB 50236-2011 — Code for construction of field equipment, industrial pipe welding engineering
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