NB/T 35114-2018Code for drilling test holes for geotechnical engineering and rock mass testing of hydropower projects (English PDF)
水电岩土工程及岩体测试造孔规程
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
April 3, 2018
Implementation date
July 1, 2018
Scope
NB/T 35114-2018 is the English-translated version of 水电岩土工程及岩体测试造孔规程.
NB/T 35114-2018 is the Chinese energy industry code for the drilling of test holes in geotechnical engineering and rock mass testing on hydropower projects. It applies to hole drilling carried out for foundations and foundation treatment, for slope treatment, for the monitoring of rock and soil, and for rock testing.
The code supersedes DL/T 5125-2009. It is classified under P59 among the hydropower engineering standards of the National Energy Administration, and its provisions are used with GB/T 5005, GB/T 9808, NB/T 35115, DL/T 5148, DL/T 5199, DZ/T 0155 and JGJ 130. Issued on 3 April 2018, it has applied since 1 July 2018.
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Document preview — NB/T 35114-2018
National Standard of the People's Republic of China
- Replacing
- DL/T 5125-2009
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 35114-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 5005
GB/T 9808
NB/T 35115
DL/T 5148
DL/T 5199
DZ/T 0155
JGJ 130
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 100 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 5005Specifications of drilling fluid materials
- GB/T 9808Seamless steel tubes for drilling
- NB/T 35115Specification for Drilling Exploration of Hydropower Projects
- DZ/T 0155Rules of construction for drill-pouring piles
- JGJ 130Technical code for safety of steel tubular scaffold with couplers in construction
DL/T 5148 · DL/T 5199
Similar standards
Editions of NB/T 35114
| Edition | Title | Revision | Status |
|---|---|---|---|
| NB/T 35114-2018 | Code for drilling test holes for geotechnical engineering and rock mass testing of hydropower projects | current edition | Current |
| DL/T 5125-2009 | Code for drilling test holes for geotechnical engineering and rock mass testing of hydropower projects | previous edition | Superseded |
This page sells the current edition, NB/T 35114-2018. Earlier editions are listed for reference only.
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Related Standards
DZ/T 0155-1995 — Rules of construction for drill-pouring piles
GB/T 5005-2010 — Specifications of drilling fluid materials
GB/T 9808-2023 — Seamless steel tubes for drilling
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NB/T 35114-2018
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