GB/T 15663.7-2008Terms relating to coal mining - Part 7: Mining subsidence & special coal mining (English PDF)
煤矿科技术语 第7部分：开采沉陷与特殊采煤
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
September 18, 2008
Implementation date
April 1, 2009
Scope
GB/T 15663.7-2008 is the English-translated version of 煤矿科技术语 第7部分：开采沉陷与特殊采煤.
GB/T 15663.7-2008 is Part 7 of the Chinese terminology series for coal mining and defines the main terms of mining subsidence and special coal mining, giving each term in Chinese with the English equivalents printed in the standard and its definition.
The mining subsidence clause covers strata movement and the caving, fractured and sagging zones, the subsidence basin and the movement and deformation of the ground surface, the surface movement parameters (limit angle, angle of critical deformation, subsidence and displacement factors, main influence radius, inflection point offset and others) and the prediction methods.
Further clauses define the control of mining damage - critical, subcritical and supercritical extraction, harmonic, strip, room and pillar and backfill mining, grouting of separated beds - and special coal mining under buildings, railways and water bodies, including protective pillars, structural measures for buildings, mine water, water-conducting fractured zones and safety water head.
It replaces GB/T 15663.7-1995: the term movement zone has been removed, 23 terms have been added and several definitions have been revised. Issued on 18 September 2008, in force since 1 April 2009.
Classification: ICS 01.040.73, CCS D04. The document runs to 15 pages, delivered complete in English translation.
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Document preview — GB/T 15663.7-2008
National Standard of the People's Republic of China
- ICS
- 01.040.73
- Classification
- D04
- Replacing
- GB/T 15663.7-1995
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Foreword
- 1 Scope
- 2 Mining subsidence
- 3 Control of the mining-induced damage
- 4 Special coal mining
3 Control of the mining-induced damage
4 Special coal mining
Foreword
GB/T 15663, Terms relating to coal mining, is divided into the following parts:
- Part 1: Coal geology and exploration;
- Part 2: Shafts and roadways;
- Part 3: Underground mining;
- Part 4: Surface mining;
- Part 5: Hoisting and transport;
- Part 6: Mine surveying;
- Part 7: Mining subsidence and special coal mining;
- Part 8: Coal mine safety;
- Part 10: Mining machinery;
- Part 11: Coal mine electrical engineering.
This part is Part 7 of GB/T 15663.
This part replaces GB/T 15663.7-1995, Terms relating to coal mining - Mining subsidence.
Compared with GB/T 15663.7-1995, the main additions and changes in this part are as follows:
- the term "movement zone" of the original standard has been deleted;
- 23 terms have been added relating to surface movement parameters, degree of mining, backfill mining, special coal mining, mine water hazards and mining above confined (pressurized) aquifers;
- the definitions of some terms have been modified.
This part was proposed by the China National Coal Association.
This part is under the jurisdiction of the National Technical Committee for Coal Standardization.
Drafting organisation of this part: Beijing Mining Research Institute of the China Coal Research Institute.
Main drafters of this part: Zhang Huaxing and Chen Peipei.
Previous editions of the standard replaced by this part: GB/T 15663.7-1995.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of GB/T 15663.7
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 15663.7-2008 | Terms relating to coal mining - Part 7: Mining subsidence & special coal mining | current edition | Current |
| GB/T 15663.7-1995 | Terms relating to coal miningMining subsidence | previous edition | Superseded |
This page sells the current edition, GB/T 15663.7-2008. Earlier editions are listed for reference only.
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Related Standards
GB/T 15663.8-2008 — Terms relating to coal mining - Part 8: Mine safety
GB/T 15663.6-2008 — Terms melating to coal mining - Part 6: Mine surveying
GB/T 15663.10-2008 — Terms relating to coal mining - Part 10: Winning machinery and developing machinery
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GB/T 15663.7-2008
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