NOTICE

中华人民共和国住房和城乡建设部公告

Announcement　of　the　Ministry　of　Housing　and　Urban-Rural　Development　of　the　People＇s　Republic　of　China

Foreword

1　General　provisions

2　Mine　resources/reserves，designed　production　capacity　and　service　life

• 2.1　Mine　resources/reserves

• 2.2　Mine　designed　production　capacity　and　service　life

3　Minefield　development

• 3.1　Development　mode

• 3.2　Shaft　location　and　division　of　mining　levels

• 3.3　Layout　of　development　roadways

• 3.4　Mining　sequence　and　division　of　mining　districts

4　Shaft，shaft　bottom　and　chambers

• 4.1　Shaft

• 4.2　Shaft　bottom

• 4.3　Main　chambers

5　Underground　mining

• 5.1　Layout　of　mining　district

• 5.2　Mining　method　and　technology

• 5.3　Layout　of　roads　in　mining　districts

• 5.4　Roadway　drivage　and　its　mechanization

6　Underground　transportation

• 6.1　General　requirements

• 6.2　Coal　transportation

• 6.3　Auxiliary　transportation

• 6.4　Transportation　equipment　and　vehicle　allocation

7　Ventilation　and　safety

• 7.1　Ventilation

• 7.2　Gas　aspiration

• 7.3　Underground　fire　prevention

• 7.4　Prevention　of　mine　heat　damage

• 7.5　Underground　emergency　refuge　system

8　Main　mine　fixed　equipment

• 8.1　Hoisting　equipment

• 8.2　Ventilation　equipment

• 8.3　Dewatering　equipment

• 8.4　Air　compressing　equipment

• 8.5　Gas　aspiration　equipment

• 8.6　Nitrogen　injection　equipment

9　Surface　production　system

• 9.1　General　requirements

• 9.2　Shaft　head　layout

• 9.3　Shaft　head　coal　bunker

• 9.4　Screening，rock　pick　out　and　crushing

• 9.5　Belt　conveyor　transportation

• 9.6　Storage　and　loading

• 9.7　Weighing　and　coal　quality　inspection

• 9.8　Disposal　of　rock　and　dirty　coal

• 9.9　Mine　repairing　workshop　and　timber　processing　room

10　General　layout

• 10.1　Mine　surface　general　layout

• 10.2　Industrial　compound　plan　layout

• 10.3　Flood　control　and　vertical　design

• 10.4　Inside　transportation

• 10.5　Comprehensive　layout　of　pipelines

11　Surface　transportation

• 11.1　General　requirements

• 11.2　Railway　with　standard　gauge

• 11.3　Outside　roads

12　Power　supply　and　distribution

• 12.1　General　requirements

• 12.2　Power　supply　source

• 12.3　Voltage　and　electric　power　quality

• 12.4　Electric　load

• 12.5　Surface　power　distribution

• 12.6　Underground　power　distribution

• 12.7　Lighting

• 12.8　Lightning　protection，overvoltage　protection　and　earthing

13　Information　and　automation

• 13.1　General　requirements

• 13.2　Monitoring　and　automation

• 13.3　Computer　network

• 13.4　Information　management

• 13.5　Communication

• 13.6　Signaling

14　Surface　structure

• 14.1　General　requirements

• 14.2　Main　industrial　buildings　and　structures

• 14.3　Construction　area

15　Water　supply，water　drainage，heat　supply　and　ventilation

• 15.1　Water　sources

• 15.2　Water　supply　and　drainage

• 15.3　Underground　fire　fighting　water　spray

• 15.4　Heat　supply　and　ventilation

• 15.5　Mine　shaft　freeze-proof

• 15.6　Boiler　room

• 15.7　Mine　gas　utilization　and　fuel　gas

16　Energy　saving　and　emission　reduction

• 16.1　General　requirements

• 16.2　Minefield　development　and　mining

• 16.3　Main　mine　equipment

• 16.4　Energy　saving　of　safety　facilities

• 16.5　Electric　energy　saving

• 16.6　Energy　saving　of　surface　production　system

• 16.7　Energy　saving　of　architecture　and　general　layout　and　surface　transportation

• 16.8　Energy　saving　of　water　supply　and　drainage，heating　and　ventilation

• 16.9　Energy　saving　of　environment　facilities

• 16.10　New　energy　sources

• 16.11　Energy　measuring　and　consumption　index

• 16.12　Comprehensive　utilization

17　Environment　protection

• 17.1　General　requirements

• 17.2　Pollution　control

• 17.3　Ecological　protection

18　Construction　period

• 18.1　Standard　of　turn-over

• 18.2　Construction　progress

• 18.3　Construction　period

Appendix　A　Classification　of　solid　mineral　resources

Appendix　B　Coal　resources/reserves　estimation　index

Appendix　C　Classification　and　calculation　of　resources/reserves　in　prefeasibility　study，feasibility　study　and　preliminary　design　of　mine

• C.1　Classification　and　calculation　of　mine　resources/reserves　based　on　detailed　geological　reports

• C.2　Classification　and　calculation　of　resources/reserves　based　on　exploration　geology　report　in　preliminary　feasibility　study　of　mine

Appendix　D　Proposed　ratio　of　resources/reserves

Explanation　of　wording　in　this　code

List　of　quoted　standards