NB/T 20339-2015Technical specification for self-compacting concrete application of nuclear power plant (English PDF)
核电厂自密实混凝土应用技术规程
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
April 2, 2015
Implementation date
September 1, 2015
Scope
NB/T 20339-2015 is the English-translated version of 核电厂自密实混凝土应用技术规程.
NB/T 20339-2015 is the recommended Chinese energy industry standard governing the use of self-compacting concrete in nuclear power plants. It covers the selection of materials, the mix proportion design, the mix proportion testing, the preparation and transport of the concrete, and then its placing and acceptance.
The standard applies to self-compacting concrete in nuclear power plants of every reactor type, and other nuclear engineering works may follow it as a reference.
Its quoted documents include GB 175, GB/T 1596, GB 8076, GB/T 9142, GB/T 10171, GB/T 14684, GB/T 14685, GB/T 14902, GB/T 18046, GB/T 18736, GB/T 21372, GB/T 50080, GB 50119, GB 50204, GB 50496, GB 50666, JGJ/T 10, JGJ 55 and JGJ 63. Issued on 2 April 2015, it has applied since 1 September 2015.
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Document preview — NB/T 20339-2015
National Standard of the People's Republic of China
- ICS
- 27.120.20
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 20339-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 175
GB/T 1596
GB 8076
GB/T 9142
GB/T 10171
GB/T 14684
GB/T 14685
GB/T 14902
GB/T 18046
GB/T 18736
GB/T 21372
GB/T 50080
GB 50119
GB 50204
GB 50496
GB 50666
JGJ/T 10
JGJ 55
JGJ 63
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 19 pages — is available in the English PDF.
Referenced standards
Normative references
- GB 175Common portland cement
- GB/T 1596Fly ash used for cement and concrete
- GB 8076Concrete Admixtures
- GB/T 9142Building construction machinery and equipment - Concrete mixers
- GB/T 10171Building construction machinery and equipment - Concrete mixing plant(tower)
- GB/T 14684Sand for construction
JGJ 55 · JGJ 63
Cited by
- NB/T 20399-2017Specification for nuclear safety-related concrete structures construction and acceptance in PWR nuclear power plant
- NB/T 20438-2017Technical code for construction of shield building roof structure in passive PWR nuclear power plant
- NB/T 20456-2017Technical specification for steel-concrete structure construction and acceptance of nuclear power plant
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Related Standards
GB 175-2023 — Common portland cement
GB 50119-2013 — Code for concrete admixture application
GB 50204-2015 — Code for quality acceptance of concrete structure construction
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NB/T 20339-2015
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