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中华人民共和国住房和城乡建设部公告2022年第43号
1
1 General provisions
6
2 Terms
7
3 Basic requirements
8
4 Process
9
4.1 General requirements
9
4.2 Basic process and cooperation in production
9
4.3 Equipment allocation
10
4.4 Process regionalization and equipment layout
10
4.5 Air cleanliness requirements of workshop
11
5 General layout
12
5.1 General requirements
12
5.2 Master layout
12
5.3 Vertical design
13
5.4 Traffic organization
13
5.5 Greening design
14
6 Architecture
15
6.1 General requirements
15
6.2 Fire protection design
15
6.3 Anticorrosion design
16
7 Structure
18
7.1 General requirements
18
7.2 Structure design
18
8 Dynamic
19
8.1 Cold and heat sources
19
8.2 Gas supply
20
9 Heating, ventilation and air purification
21
9.1 General requirements
21
9.2 Ventilation and exhaust gas management
21
9.3 Air conditioning and purification
22
9.4 Anti-smoke exhaust
24
10 Water supply and drainage
25
10.1 General requirements
25
10.2 General water supply and drainage
25
10.3 Purified water
26
10.4 Industrial recycling cooling water
27
10.5 Wastewater treatment
27
10.6 Fire water supply and deployment of fire extinguisher
28
11 Electric
29
11.1 General requirements
29
11.2 Power supply system
29
11.3 Electric lighting
29
11.4 Lightning protection andgrounding
30
11.5 Communication and control
30
11.6 Electro-static prevention
31
12 Chemicals
32
12.1 General requirements
32
12.2 Storage of chemicals
32
12.3 Pipeline transportation of chemicals
33
12.4 Collection and recycling of chemical waste
34
13 Space management
35
14 Energy conservation
36
14.1 General requirements
36
14.2 Energy conservation of cold-heat system
36
14.3 Energy conservation of equipment
36
14.4 Energy saving in electric
37
14.5 Other energy saving measures
37
Appendix A Typical production process of PCB
38
Appendix B Cleanliness level recommended list of production process of PCB
39
Explanation of wording in this code
40
List of quoted standards
41
1 General provisions
49
2 Mine resources/reserves,designed production capacity and service life
50
2.1 Mine resources/reserves
50
2.2 Mine designed production capacity and service life
51
3 Minefield development
53
3.1 Development mode
53
3.2 Shaft location and division of mining levels
53
3.3 Layout of development roadways
55
3.4 Mining sequence and division of mining districts
56
4 Shaft,shaft bottom and chambers
58
4.1 Shaft
58
4.2 Shaft bottom
59
4.3 Main chambers
60
5 Underground mining
62
5.1 Layout of mining district
62
5.2 Mining method and technology
62
5.3 Layout of roads in mi^^istricts
63
5.4 Roadway drivage and its mechanization
64
6 Underground transportation
66
6.1 General requirements
66
6.2 Coal transportation
66
6.3 Auxiliary transportation .
67
6.4 Transportation equipment and vehicle allocation .
69
7 Ventilation and safety
71
7.1 Ventilation
71
7.2 Gas aspiration
73
7.3 Underground fire prevention
74
7.4 Prevention of mine heat damage
76
7.5 Underground emergency refuge system
78
8 Main mine fixed equipment
80
8.1 Hoisting equipment
80
8.2 Ventilation equipment
85
8.3 Dewatering equipment
86
8.4 Air compressing equipment
88
8.5 Gas aspiration equipment
90
8.6 Nitrogen injection equipment
90
9 Surface production system
92
9.1 General requirements
92
9.2 Shaft head layout
92
9.3 Shaft head coal bunker
94
9.4 Screening,rock pick out and crushing
94
9.5 Belt conveyor transportation
95
9.6 Storage and loading
96
9.7 Weighing and coal quality inspection
97
9.8 Disposal of rock and dirty coal
97
9.9 Mine repairing workshop and timber processing room
98
10 General layout
100
10.1 Mine surface general layout
100
10.2 Industrial compound plan layout
102
10.3 Flood control and vertical design
108
10.4 Inside transportation
110
10.5 Comprehensive layout of pipelines
112
11 Surface transportation
114
11.1 General requirements
114
11.2 Railway with standard gauge
114
11.3 Outside roads
116
12 Power supply and distribution
117
12.1 General requirements
117
12.2 Power supply source
117
12.3 Voltage and electric power quality
117
12.4 Electric load
118
12.5 Surface power distribution
120
12.6 Underground power distribution
121
12.7 Lighting
122
12.8 Lighting protectiln,overvoltage protection and earthing
123
13 Information and automation
125
13.1 General requirements
125
13.2 Monitoring and automation
125
13.3 Computer network
127
13.4 Information management
128
13.5 Communication
129
13.6 Signaling
131
14 Surface structure
133
14.1 General requirements
133
14.2 Main industrial buildings and structures
135
14.3 Construction area
138
15 Water supply,water drainage,heat supply and ventilation
141
15.1 Water sources
141
15.2 Water supply and drainage
142
15.3 Underground fire fighting water spray
142
15.4 Heat supply and ventilation
145
15.5 Mine shaft freeze-proof
148
15.6 Boiler room
149
15.7 Mine gas utilization and fuel gas
150
16 Energy saving and emission reduction
151
16.1 General requirements
151
16.2 Minefield development and mining
151
16.3 Main mine equipment
151
16.4 Energy saving of safety facilities
153
16.5 Electric energy saving
154
16.6 Energy saving of surface production system
155
16.7 Energy saving of architecture and general layout and surface transportation
155
16.8 Energy saving of water supply and drainage, heating and ventilation
156
16.9 Energy saving of environment facilities
158
16.10 New energy sources
158
16.11 Energy measuring and consumption index
158
16.12 Comprehensive utilization
158
17 Environment protection
160
17.1 General requirements
160
17.2 Pollution control
160
17.3 Ecological protection
161
18 Construction period
162
18.1 Standard of turn-over
162
18.2 Construction progress
162
18.3 Construction period
163
Appendix A Classification of solid mineral resources
164
Appendix B Coal resources/reserves estimation index
165
Appendix C Classification and calculation of resources/reserves in prefeasibility study, feasibility study and preliminary design of mitie
166
Appendix D Proposed ratio of resources/reserves
168
Explanation of wording in this code
169
List of quoted standards
170
1 General provisions
177
2 Terms and symbols
178
2.1 Terms
178
2.2 Symbols
179
3 General requirements
183
4 Materials
185
4.1 Concrete
185
4.2 Steel reinforcement
185
4.3 Steel products
186
4.4 Glass fiber reinforced plastics
187
4.5 Other commonly used materials
189
5 Shaft equipments
191
5.1 Plane layout of shaft
191
5.2 Steel rope guidef
192
5.3 Rigid guide and bunton
192
5.4 Ladderway
195
5.5 Overfalling protection and cage-stabilizing
176
5.6 Pipeline and cable laying
198
5.7 Corrosion zand protection of shaft equipment
198
6 Shaft support
199
6.1 General requirements
199
6.2 Shaft support by conventional shaft sinking method
200
6.3 Shaft support byfreeze sinking method
203
6.4 Shaft support by shaft drilling method
207
6.5 Shaft support bycaisson sinking method
212
6.6 Shaft support bycurtain sinking method
216
7 Chamber
218
7.1 Ingate
218
7.2 Shaft coal bunker and skip loading chamber
219
7.3 Skip shaft scattered coal cleaning chamber
221
7.4 Cage shaft sump and cleaning
222
7.5 Ventilation shaft mouth and shaft sump
223
Appendix A Calculation for internal force and bearing capacity of concrete shaft lining
225
Appendix B Calculation for shaft lining affected by hoist tower headframe
233
Appendix C Connection and calculation for flange plate
239
Appendix D Calculation for circumferential internal force and reinforcementof shaftlining under non-uniform pressure
241
Appendix E Calculation for hemispherical and snick bottom of shaft lining
243
Appendix F Calculation for semielliptical rotary shallow spherical shell bottom of shaft lining
245
Appendix G Calculation for steel-concrete composite shaft linings by shaft drilling method
250
Explanation of wording in this code
253
List of quoted standards
254
1 General provisions
260
2 Basic requirements
261
2.1 Mining limits
261
2.2 Resources/reserves
261
2.3 Designed production capacity
262
2.4 Mode of development and haulage and mining procedures
264
3 Mining technology
266
3.1 General requirements
266
3.2 Intermittent mining technology
266
3.3 Continuous mining technology
268
3.4 Semi-continuous mining technology
269
3.5 Dragline casting mining technology
271
3.6 Other mining technology
273
3.7 Blasting hole drilling and blasting
273
4 Internal transportation
275
4.1 General requirements
275
4.2 Truck haulage
275
4.3 Belt conveying
277
4.4 Railroad transportation
279
5 Dump
279
5.1 General requirements
282
5.2 Size dumping face
283
5.3 Duifiping method and equipment selection
284
6 Slope stability engineering
285
7 Groundwater control
287
7.1 General requirements
287
7.2 Method of groundwater control
287
7.3 Hydrogeological calculation
288
7.4 Equipment and affiliated facilities
288
7.5 Filter
289
8 Water prevention and drainage
291
8.1 Drainage in excavation site
291
8.2 Surface water prevention and drainage
292
9 Coal handling system
294
9.1 Production capacity
294
9.2 Crushing
294
9.3 Coal storage
295
9.4 Loading
296
10 General layout
297
10.1 General layout of open-pit mine
297
10.2 General layout of mine service facilities
298
10.3 Vertical design and flood control anddrainage
300
10.4 Mine service facilities road
301
10.5 Comprehensive layout of pipelines yr
302
11 Maintenance of mechanical and electrical equipment
304
11.1 General requirements
304
11.2 Maintenance of mechanical equipment
304
11.3 Maintenance of electrical equipment
307
11.4 Warehouses
308
12 Power supply and distribution
311
12.1 General requirements
311
12.2 Source of power supply
311
12.3 Selection of voltage,quality of power supply and reactive power compensation
311
12.4 Power load
312
12.5 Power distribution on surface
312
12.6 Power distribution to excavation siteand dump
312
12.7 Power distribution of dewatering and pumping equipment
313
12.8 Power distribution to productionHated facilities
313
12.10 Over voltage and grounding
315
13 Information and automation
316
13.1 General requirements
316
13.2 Production monitoring
316
13.3 Informmanagement
316
13.4 Communication
317
13.5 Cable TV system
318
13.6 Railroad signal
319
14 Buildfftgs on surface,water supply and drainage
320
14.1 General requirements
320
14.2 Crushing station
321
14.3 Head station (drive station,transfer station),distributing station
321
14.4 Trestle or underpass of belt conveyor
322
14.5 Stockyard of run-of-mine coal
322
14.6 Administration and public buildings
323
14.7 Water source
323
14.8 Water supply
324
14.9 Fire fighting
326
14.10 Drainage
326
14.11 Heating
326
14.12 Ventilation
327
14.13 Heat supply
328
15 Energy conservation,emission-reduction and comprehensive utilization
329
15.1 General requirements
329
15.2 Energy conservation in development and mining
329
15.3 Energy conservation in power supply and distribution
329
15.4 Energy conservation in general layout and transportation
330
15.5 Energy conservation in architecture
331
15.6 Energy conservation in water supply and drainage andheat supply and ventilation
331
15.7 Emission reduction and comprehensive utilization
332
16 Environment protection
334
16.1 General requirements
334
16.2 Pollution control
334
16.3 Reclamation and water and soil conservation
335
Appendix A Classification of resources/reserves of solid mineral
336
Appendix B Indexes for estimation of coal resources
337
Appendix C Classification and calculation of resources/reserves in prefeasibility feasibility study and preliminary design
338
Explanation of wording in this code
341
List of quoted standards
342
1 General provisions
350
2 Terms
351
3 Basic requirements
353
4 Requirements of electric power system
354
4.1 General requirements
354
4.2 Technical requirementvS for the connection to the power system
354
4.3 Relay protection and automatic safety equipment
354
4.4 Dispatching automation system
355
4.5 System communication
355
4.6 Electric energy calculation
355
5 Solar resource assessment
357
5.1 General requirements
357
5.2 Reference weather station
357
5.3 Site observation station
357
5.4 Validation and analysis of solar radiaticm data
358
6 Site selection
359
7 Overall planning
361
7.1 General requirents
361
7.2 Off-site planning
361
7.3 On-site planning
362
8 Layout of solar field
365
8.1 General requirements
365
8.2 Layotn of heliostat
365
8.3 Layotn of receiver tower
365
8.4 Safety protection
365
8.5 Maintenance and overhaul facilities
366
9 Layout of power block .
367
9.1 General requirements
367
9.2 Layout of thermal storage block
367
9.3 Layout of steam generator block
368
9.4 Layout of turbine room
368
9.5 Layout of auxiliary heating block
369
9.6 Layout of central control room
369
9.7 Maintenance and overhaul facilities
369
9.8 Complex facilities
370
10 Collector system and equipment
371
10.1 General requirements
371
10.2 Heliostat
371
10.3 Receiver
372
10.4 Heliostat cleaning device
373
11 Heat transfer,thermal storage and heat exchange system and equipment
374
11.1 General requirements
374
11.2 Heat transfer system and equipment
374
11.3 Thermal storage system and equipment
374
11.4 Heat exchange system and equipment
375
11.5 Auxiliary system and equipment
376
12 Steam turbine equipment and system
378
12.1 General requirements
378
12.2 Steam turbine equipment
378
12.3 Main steam,reheat steam and bypass system
379
12.4 Feedwater system and feedwater pumps
379
12.5 Deaerator and feedwater storage tank
380
12.6 Condensate system and condensed pumps
380
12.7 Draining and discharge system
382
12.8 Cooling water system of auxiliary equipment
382
12.9 Condenser and auxiliary facilities
383
13 Water treatment equipment and system
384
13.1 Water quality and water pretreatment
384
13.2 Water pre-desalination
384
13.3 Demineralized water treatment smtem
384
13.4 Condensate polishing system
385
13.5 Chemical dosing andsampling for thermal cycle system
385
13.6 Cooling water treatment
386
13.7 Heliostat cleaning water treatment
386
13.8 Waste water treatment
386
13.9 Chenicals storage
386
14 Information system
387
14.1 Geiwral requirements
387
14.2 Overall planning of plant information system
387
14.3 Management information system
387
14.4 Safety and protection system
387
14.5 Production video monitoring system
388
14.6 Video meeting system
388
14.7 Cabling of information system
388
14.8 Information security
388
15 Instrumentation and control
390
15.1 General requirements
390
15.2 Level of automation
390
15.3 Control mode and control room
390
15.4 Measurement and instrumentation
390
15.5 Alarming system
392
15.6 Protection system
392
15.7 On-off control
393
15.8 Modulating control
394
15.9 Control system
394
15.10 Control power supply
395
15.11 Instrument tube,cable andlocal equipment arrangement
395
16 Electrical equipment and system
397
16.1 Generator and main transformer
397
16.2 Main electrical connection
397
16.3 AC auxiliary power system
398
16.4 DC system and AC uninterruptible power supply
400
16.5 High voltage switchgear arrangement
401
16.6 Electrical monitoring and control
401
16.7 Electrical component relay protection
403
16.8 Lighting system
404
16.9 Grounding system
404
16.10 In-plant communication
405
16.11 Other facilities
406
17 Hydraulic facilities and system
407
17.1 General requirements
407
17.2 Water source and water managemenent
407
17.3 Water supply system
408
17.4 Water intake building and structure
408
17.5 Piping and culvert
409
17.6 Wet cooling tower
409
17.7 Air cooling system
410
17.8 Water supply and water drainage
411
18 Auxiliary system and ancillary facilities
412
19 Buildings and structures
414
19.1 General requirements
414
19.2 SeLsIhic devsign
414
19.3 Architectural design.
415
19.4 Ground and foundation
417
19.5 Main building structure
418
19.6 Receiver tower structure
418
19.7 Other buildings and structures in plant
419
19.8 Hydraulic building and structure
419
20 Heating ventilation and air conditioning
420
20.1 General requirements
420
20.2 Steam generator building
421
20.3 Electrical building
421
20.4 Central control room
422
20.5 Chemical building
422
20.6 Other buildings
423
20.7 Heating system and piping network in plant
423
21 Environmental protection and water and soil conservation
425
21.1 General requirements
425
21.2 Pollution source control
425
21.3 Water and‘soil conservation
426
22 Occupational health and safety
427
22.1 General requirements
427
22.2 Occupational safety
427
22.3 Occupational health
428
23 Fire fighting
429
23.1 General requirements
429
23.2 Fire risk classifications,fire resistance classifications and fire compartment
429
23.3 Fire water supply,fire extinguishing facilities and automatic fire alarm
430
23.4 Power supply and emergency lighting for fire protection
431
Appendix A Estimation of electric output
433
Explanation of wording in this standard
435
List of quoted standards
436
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