CECS 142-2002Specification for structural design of buried cast-iron pipeline of water supply and sewerage engineering (English PDF)
给水排水工程埋地铸铁管管道结构设计规程
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Issued by
China Association for Engineering Construction Standardization
Level / Type
National · Mandatory
Issue date
December 25, 2002
Implementation date
March 1, 2003
Scope
CECS 142-2002 is the English-translated version of 给水排水工程埋地铸铁管管道结构设计规程.
CECS 142-2002 is the Chinese standard "Specification for structural design of buried cast-iron pipeline of water supply and sewerage engineering".
This standard applies to: urban utilities and industrial companies in general water supply and drainage works buried gray cast iron pipe pipes, ductile cast iron pipes pipes and cast ductile cast iron pipe pipe structural design, their laying conditions for prime land flat base or artificial soil arc foundation.
This standard does not apply to industrial enterprises with special requirements Cast iron pipe buried pipeline structure. Issued on 2002-12-25, in force from 2003-03-01.
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Document preview — CECS 142-2002
National Standard of the People's Republic of China
- Classification
- P40
Contents
- [Preview only]
- 1 General Provisions
- 2 Terms and Symbols
- 2.1 Terms
- 2.2 Symbols
- 3 Materials
- 3.1 General Requirements
- 3.2 Determination of Estimated Strength of Concrete with Dilled Cores
- 3.3 Drilled Core Correction Method
- 4 Design
- 4.2 Calculation of Earthquake Action and Earthquake Response
- 4.3 Design of Isolation Layer
- 4.4 Design of Structural Elements Above the Isolation Layer
- 4.5 Design of the Structural Elements below Isolation Layer and of the Soil and Foundation
- 5 Structural Calculation
- 5.2 Design of Seismic Isolator
- 5.3 Installation
- 5.4 Construction Requirements
- 5.5 Construction Quality Control and Monitor
- 5.6 Environmental Protection
- 6 Processing of Core or Technical Requirements of Specimen
- 6.3 Connection between Membrane and Rigid Boundary
- 6.4 Connection between Membrane and Flexible Boundary
- 6.5 Action Effect Combination
- 7 Test of Core Specimen and Calculation of Compressive Strength
- 7.1 Construction and Installation
- 7.2 Construction Survey
- 7.3 Project Acceptance
- 7.4 Maintenance of Isolation Layers
- 7.5 Critical Temperature of Steel Frame Beam and Column
- 8 Detailing Requirements
- 8.1 Erection of Steel Members and Tension Cables
- 8.2 Erection of Membrane Elements
- 8.3 Application of Pretension Force
- 8.4 Nondestructive Testing of Connection of Structural Steel Casting
- 8.5 Marking, Storage and Transport
- 9 Acceptance
- 9.1 Protection Measures and Selection Principle
- 9.2 Construction
1 Foreword
CECS 142-2002 was issued by China Association for Engineering Construction Standardization on 25 December 2002 and has been in force since 1 March 2003.
The CECS prefix marks a association standard of the engineering construction sector, adopted voluntarily.
The document runs to 34 pages in English translation.
2 Scope Preview
This standard applies to: urban utilities and industrial companies in general water supply and drainage works buried gray cast iron pipe pipes, ductile cast iron pipes pipes and cast ductile cast iron pipe pipe structural design, their laying conditions for prime land flat base or artificial soil arc foundation. This standard does not apply to industrial enterprises with special requirements Cast iron pipe buried pipeline structure.
CECS 142-2002 is filed under Chinese Standard Classification P40, in the field of engineering construction.
This catalogue holds 136 other CECS standards without an ICS number.
In this catalogue, CECS standards carry edition years from 1988 to 2016.
3 About this standard
Sector: Construction Industry Standard
Issued by: China Association for Engineering Construction Standardization
English translation: about 34 pages (approximate)
Chinese original: about 50,548 characters
4 Related standards
Standards on related subjects:
GB/T 18920-2020 — The reuse of urban recycling water—Water quality standard for urban miscellaneous use
GB/T 18921-2019 — The reuse of urban recycling water - Water quality standard for scenic environment use
GB/T 18919-2002 — The reuse of urban recycling water--Classifiedstandard
CECS 446-2016 — Technical specification for application of double check valve backf low prevention assembly
CECS 140-2011 — Specification for structural design of buried prestressed concrete pipeline and prestressed concrete cylinder pipeline of water supply and sewerage engineering
5 Classification and status
Chinese Standard Classification (CCS): P 40
Prefix CECS: association standard of the engineering construction sector, adopted voluntarily.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 34 pages — is available in the English PDF.
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