|
US$1079.00 ยท In stock
Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 37862-2019: Plastics pipes used for pipeline rehabilitation - General
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 37862-2019 | English | 1079 |
Add to Cart
|
8 days [Need to translate]
|
Plastics pipes used for pipeline rehabilitation - General
| Valid |
GB/T 37862-2019
|
PDF similar to GB/T 37862-2019
Basic data | Standard ID | GB/T 37862-2019 (GB/T37862-2019) | | Description (Translated English) | Plastics pipes used for pipeline rehabilitation - General | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G33 | | Classification of International Standard | 83.140.30 | | Word Count Estimation | 54,557 | | Date of Issue | 2019-08-30 | | Date of Implementation | 2020-03-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 37862-2019: Plastics pipes used for pipeline rehabilitation - General---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.
Plastics pipes used for pipeline rehabilitation - General
ICS 83.140.30
G33
National Standards of People's Republic of China
General rules for plastic pipes for trenchless repair
(ISO 11295.2017, Classificationandinformationondesignand
Andreplacement, MOD)
Published on.2019-08-30
2020-03-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
3.1 General term 1
3.2 Technical terminology 2
3.3 Working conditions Terminology 4
4 Abbreviations 5
5 Pipeline Repair Technology Classification 5
6 Update Technical Classification 6
6.1 General 6
6.2 Continuous Interpolation Method 6
6.3 Tight fit lining method 7
6.4 In-situ curing lining method 10
6.5 short tube insertion method 12
6.6 Paste hose lining method 15
6.7 spiral wound lining method 16
6.8 Segment lining method 19
6.9 padding method 20
6.10 Spray polymer lining method 22
6.11 Interspersed hose lining method 23
7 Non-excavation replacement technology classification 25
7.1 General 25
7.2 Fragmentation Method 25
7.3 Pipeline removal method 27
7.4 Horizontal Directional Drilling (HDD) 30
7.5 Impact Spear Method 32
7.6 Pipe jacking method 33
8 Impact design factors 36
8.1 General 36
8.2 Status assessment 36
8.3 Functional requirements 38
8.4 Performance Standards 38
8.5 Other factors affecting the selection of technical systems 42
9 Construction influencing factors 42
9.1 Site conditions affecting construction 42
9.2 Construction Preparation 43
Appendix A (informative) Structural changes in this standard compared to ISO 11295.2017 44
Appendix B (informative) The technical differences between this standard and ISO 11295.2017 and its causes 46
Reference 48
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the redrafting method to modify the classification and design information using the ISO 11295.2017 "new and replacement plastic piping system.
And application.
This standard has more structural adjustments than ISO 11295.2017. This standard and ISO 11295.2017 are listed in Appendix A.
The chapter number is compared to the list.
There are technical differences between this standard and ISO 11295.2017, and the terms involved in these differences have been passed through the margins on the outer side of the page.
The vertical single line (|) is marked, and a list of the corresponding technical differences and their causes is given in Appendix B.
This standard also made the following editorial changes.
--- Change the standard name to "General Rules for Plastic Pipes for Excavation Repair";
---6.3, 6.4, 6.5, 6.7, 6.10 added "notes" to clarify the close cooperation, so that the description of the work method is more clear;
--- Adjusted the reference.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard was proposed by the China Light Industry Association.
This standard is under the jurisdiction of the National Plastics Standardization Technical Committee (SAC/TC48).
This standard was drafted. Light Industry Plastics Processing Application Research Institute (National Plastics Product Quality Supervision and Inspection Center), China University of Geosciences
(Wuhan), Beijing Municipal Engineering Design and Research Institute, Guangzhou Municipal Group Co., Ltd., Xiamen An Yue Non-excavation Engineering Technology Co., Ltd.
Division, Wuhan Zhongdi Dafei Excavation Research Institute Co., Ltd., Shipu Trading (Shanghai) Co., Ltd., Suining Pipeline (Shanghai) Co., Ltd., Wuhan Jinniu
Economic Development Co., Ltd., Shenzhen Haote Environmental Technology Co., Ltd., Tianjin Yitong Technology Development Co., Ltd., Jiangsu Aisuo New Materials
Technology Co., Ltd.
The main drafters of this standard. Xiang Aimin, Ma Baosong, Song Qizhen, An Guanfeng, Liao Baoyong, Kong Yaozu, Zhao Wei, Wang Weiping, Zheng Wei, Cai Tiejun,
Wang Zhuo, Shi Kebing, Zeng Cong, Li Ying.
General rules for plastic pipes for trenchless repair
1 Scope
This standard specifies the terms and definitions of a non-excavation repair plastic pipe, abbreviations, pipe repair technology classification, update technology classification, non-
Excavation replacement technology classification, impact design factors and construction influencing factors.
This standard applies to the use of plastic pipes, fittings and auxiliary parts to underground rainwater, sewage, water supply pipes and gas pipeline networks (including pressure and non-
Pressure piping) Optimization, design and construction of new or non-excavation replacement methods.
Note 1. This standard does not include all technologies used for pipe network construction; this standard does not involve the calculation method of pipe repair material usage.
Note 2. It is the responsibility of the designer to properly select the non-excavation update and replacement technology.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 1844.1-2008 Plastic symbols and abbreviations - Part 1. Basic polymers and their characteristic properties (ISO 1043-1.
2001, IDT)
GB/T 13663.1-2017 Polyethylene (PE) piping systems for water supply - Part 1. General (ISO 4427-1.2007, MOD)
GB/T 13663.2-2018 Polyethylene (PE) piping systems for water supply - Part 2. Pipes (ISO 4427-2.2007, MOD)
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 General terminology
3.1.1
Non-excavation trenchless
All techniques and methods for laying, detecting and repairing buried pipelines without excavation or micro-excavation (3.1.2).
3.1.2
Repair rehabilitation
Techniques and methods for restoring or upgrading the performance of the original piping system (3.1.3), maintenance (3.1.4), and replacement (3.1.5).
3.1.3
Update renovation
Techniques and methods for improving the performance of all or part of the original pipeline structure.
3.1.4
Repair repair
Restoration of local damage to the pipeline.
3.1.5
Replacement
A new technique and method for replacing the pipeline of its function in the original or ectopic position of the original pipeline.
|