GB 50583-2020 English PDFGB 50583: Historical versions
Basic dataStandard ID: GB 50583-2020 (GB50583-2020)Description (Translated English): Standard for design of buildings and structures for the coal industry Sector / Industry: National Standard Classification of Chinese Standard: P34 Word Count Estimation: 223,226 Date of Issue: 2020-01-16 Date of Implementation: 2020-07-01 Older Standard (superseded by this standard): GB 50592-2010; GB 50583-2010 Regulation (derived from): Ministry of Housing and Urban-Rural Development Announcement No. 26, 2020 Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China; State Administration for Market Regulation GB 50583-2020: Standard for design of buildings and structures for the coal industry---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.1 General 1.0.1 This standard is formulated in order to implement the national technical and economic policies in the design of ground buildings (structures) in the coal industry, to achieve energy conservation, environmental protection, advanced technology, safety and applicability, and economical rationality. 1.0.2 This standard is applicable to the architectural and structural design of newly-built, reconstructed and expanded ground buildings (structures) of the coal industry. 1.0.3 Building and structure design should be based on the characteristics of coal industry buildings (structures), using reliable building materials and structure types. 1.0.4 The structural design service life of the main buildings (structures) of the new coal industry shall be compatible with the design service life of the mine and the coal preparation plant. When the design service life of the mine and coal preparation plant is less than 50 years, the design service life of its main buildings (structures) shall be designed according to 50 years. The structural safety level and seismic fortification category of coal industry buildings (structures) shall meet the following requirements. 1 The structural safety level and seismic fortification category of the main buildings (structures) in the coal industry shall be adopted in accordance with the provisions in Table 1.0.4. 2 The safety level of various structural components of coal industry buildings (structures) during use shall not be lower than the safety level of the entire structure, and the safety level of all components shall not be lower than Level 3 at each stage. 3 When a joint building is adopted and the importance of each section of the building is significantly different, the seismic fortification category shall be divided by section. The seismic category of the lower section should not be lower than that of the upper section. 1.0.5 For the reconstructed and expanded coal industry ground buildings (structures), the design service life after reinforcement and reconstruction shall be compatible with the remaining design service life of coal mines and coal preparation plants after reconstruction and expansion. 1.0.6 The design of ground buildings (structures) in the coal industry shall not only comply with this standard, but also comply with the current relevant national standards. 2 Architectural Design2.1 General provisions 2.1.1 The architectural design should implement the principles of applicability, safety, economy, greenness and beauty, and the buildings in the site should be adapted to local conditions and rationally laid out. 2.1.2 Buildings (structures) shall meet the basic requirements of functions, fire protection, explosion protection, safety and sanitation during the whole life of the building, and shall meet the requirements of energy saving, land saving, water saving, material saving and environmental protection. design requirements. 2.1.3 The architectural design shall have original data such as earthquake, meteorology, recently measured topographic maps, engineering geology, hydrogeology, and downhole water erosion analysis at the corresponding stage. 2.1.4 The mine ground structure should be designed as a combined building and a multi-story (high) building centered on the main shaft and the auxiliary shaft. 2.1.5 The plane layout and space combination of buildings (structures) shall meet the requirements of use function and production technology, and should meet the requirements of structural conceptual design. 2.1.6 The building (structure) facade shape and exterior decoration materials and colors should be selected in harmony with the surrounding environment. 2.1.7 Building materials should adopt energy-saving and environment-friendly materials encouraged by the state. 2.1.8 The daylighting design of buildings (structures) shall comply with the relevant provisions of the current national standard "Architecture Daylighting Design Standard" GB 50033, and shall also meet the following provisions. 1 The daylighting level of machine repair workshops, fully mechanized mining equipment warehouses, hoisting machine rooms, well tower hoisting halls, and general control rooms should not be lower than level III; 2 The daylighting level of forging and riveting workshops, wood processing rooms and substations should not be lower than level IV; 3 The lighting level of coal preparation plant building, air compression station, ventilator room, electric (internal combustion) locomotive garage, wellhead room, gangue selection building, water pump room, various warehouses, conveyor trestle, transfer station, and coal storage yard should not be low at level V; 4 Where natural lighting is insufficient, artificial lighting should be used to supplement it. 2.2 Building fire protection design 2.2.1 The fire hazard classification and fire resistance class of buildings (structures) shall not be lower than those specified in Table 2.2.1. 2.2.2 The setting of safety exits of buildings (structures) shall comply with the following regulations. 1 The setting of safety exits of general buildings shall comply with the relevant provisions of the current national standard "Code for Fire Protection Design of Buildings" GB 50016; 2 The number of safety exits of the production system plant shall not be less than 2; 3 When the construction area of each floor of the production system plant does not exceed 400m2, and the number of people in production at the same time does not exceed 15, and the total number of people in production does not exceed 30, one safety exit may be set up, and the stairwell may not be closed; 4 For well towers, reloading stations, coal falling silos, and coal bunkers of the production system, when the number of production operators on each floor does not exceed 3, and the total number of production operators does not exceed 10, the usable width is not less than 800mm and the slope is not greater than 60° The metal working ladder doubles as an evacuation ladder; 5 In trestle bridges and tunnels, the distance between the operating point and the safety exit should not be greater than 75m. 2.2.3 The fire protection design of closed coal storage yards shall meet the following requirements. 1 The maximum permissible building area of each fire compartment in the enclosed coal storage yard shall comply with the relevant provisions of the current national standard "Code for Fire Protection Design of Buildings" GB 50016 for Category C factory buildings; 2 The distance between the roof load-bearing member of the closed coal storage yard and the coal pile should not be less than 5m; 3 An automatic fire extinguishing system shall be installed in the closed coal storage yard; when fire monitors are used, the fire monitors should be installed on the top of the coal retaining wall, and climbing ladders shall be installed on the outside of the coal retaining wall. The spacing should not be greater than 150m; when the fire monitor is installed on the roof structure, a horseway leading to the fire monitor maintenance platform should also be arranged; 4 When the roof structure of the closed coal storage yard adopts a steel structure, fire protection measures shall be taken for the load-bearing members of the roof steel structure within 5m from the surface of the coal pile, and its fire resistance rating shall not be less than 1.0h. 2.2.4 Fireproof water curtains or other protective facilities should be installed at the joints between closed trestle bridges and buildings (structures) such as workshops, coal bunkers, and transfer stations. 2.2.5 When an automatic fire extinguishing system is installed on a closed trestle bridge, fire protection measures may not be taken for its steel structure. 2.3.8 The ground buildings (structures) of the coal industry should adopt natural ventilation, and the underground parts should be provided with ventilation channels or shafts. When natural ventilation cannot meet the requirements, mechanical ventilation can be used. Conveyor trestles, transfer stations, coal bunkers, coal storage yards and other places where gas is easy to accumulate and dust is relatively large, ventilation devices should be installed. 2.3.9 The raw coal preparation workshop, the raw coal screening and flotation part of the main workshop, and the drying workshop should be equipped with mechanical dust removal and mechanical ventilation. 2.3.10 When the dumper room is partly protected by the ground of the coal pit, ventilation and dust removal facilities should be provided. 2.3.11 Good ventilation and heat insulation measures should be taken for the flotation agent storehouse (station). 2.3.12 Good ventilation and heat insulation measures should be taken for the grease depot. 2.4 Building environmental protection and hygienic design 2.4.1 The noise control design of buildings (structures) shall meet the following requirements. 1 The main working and living places inside the building (structure) should avoid strong noise sources; for workshops with strong noise equipment, it is advisable to adopt noise reduction measures for the equipment, and sound absorption and sound insulation measures should be taken when necessary; 2 The noise limit value of the workplace shall not exceed 85dB; the noise limit value of the duty room inside the factory building and the general control room shall not exceed 70dB; 3 The design of noise control shall not only meet the requirements of paragraphs 1 and 2 of this article, but also meet the relevant provisions of the current national standard "Code for Design of Noise Control in Industrial Enterprises" GB/T 50087. 2.4.2 When there is a duty room around the blower, air compressor, centrifuge, vibrating screen and other high-noise equipment in the factory building, sound insulation and noise reduction measures should be taken, and the noise limit value of the duty room should not exceed 70dB. 2.4.3 The central control room shall take necessary measures for ventilation, dust prevention and noise prevention according to the requirements of use, and shall comply with the following regulations. 1.The door should not face the noise source. If it faces the noise source, it is better to add a sound-proof door bucket, and the door should be a sound-proof door; 2 The observation window facing the operation site in the central control room shall adopt double-layer fixed windows, and the windows shall be sealed; 3 The centralized control room should not be located near the vibrating equipment or on the upper and lower floors of the same span of the vibrating equipment; if conditions permit, the centralized control room should be set up separately around the factory building. 2.4.4 Restrooms should be installed in main buildings (structures) frequently operated by personnel. 2.4.5 The closed conveyor trestle should be equipped with a cleaning water system. 2.5 Green and energy-saving design of buildings 2.5.1 The green design of industrial buildings should comply with the relevant provisions of the current national standard "Evaluation Standards for Green Industrial Buildings" GB/T 50878. 2.5.2 The green design of administrative and public buildings should comply with the relevant provisions of the current national standard "Code for Green Design of Civil Buildings" JGJ/T 229 and "Evaluation Standards for Green Buildings" GB/T 50378. 2.7.2 The design of the hoisting machine room shall meet the following requirements. 1 There should be good lighting in the room, and when the window is opened, there should be no glare facing the lifting driver; 2 Protective measures shall be taken for the rope outlet hole. A simple roller should be installed at the lower edge of the rope outlet hole on the wall; the lower part of the rope outlet hole and the surrounding walls shall be easy to clean; the lower part of the outdoor rope outlet hole shall be equipped with a rope inspection platform and inspection steel ladder; Deformation joints should be set between the 3rd floor, the ground and the hoist foundation; 4 The direction of the crane track should be perpendicular to the direction of the main shaft of the hoist, the elevation of the rail surface should meet the requirements for installation and maintenance, and the crane should avoid collision with the wire rope of the hoist; 5 A soundproof control room shall be set in the lifting machine room, and a separate air conditioning device shall be set in the control room. 2.7.3 The design of the power distribution room in the hoisting machine room shall meet the following requirements. 1 When the switchgear room is located upstairs, installation holes or hoisting holes or hoisting platforms for hoisting equipment shall be provided; 2 In the high-voltage power distribution room and capacitor room not less than 6kV, fixed windows should be installed, and the height of the lower edge of the window from the outdoor ground should not be less than 1.8m; windows should not be opened on the side facing the road; 3.The doors of the transformer room, power distribution device room and capacitor room should open outward; if there is a door between adjacent rooms equipped with electrical equipment, it should be able to open in both directions or in the direction of low voltage; 4 There should be no windows between the high-voltage and low-voltage power distribution room and the hoist hall. If it is really necessary to open windows, class B fire windows should be used, and the connecting doors should be class B fire doors; 5 The doors, windows, and cable trenches of transformer rooms, power distribution equipment rooms, and capacitor rooms should be protected from rain, snow, wind, sand, dust, and small animals; 6 The surface of the inner wall of the power distribution device room, capacitor room and each auxiliary room shall be plastered and whitewashed; 7 The power distribution equipment room with a length greater than 8.0m shall be provided with 2 outlets, which should be arranged at both ends of the power distribution room, and one of the outlets shall directly lead to the outside. 2.7.4 The trestle and tunnel design shall meet the following requirements. 1.The trestle can be closed or open according to the climatic conditions and use requirements; for closed trestles in severe cold areas, insulation measures should be taken for the enclosure structure of the trestle including the bridge deck, and for closed trestles in cold regions, insulation measures should be taken; 2 The net height of trestle bridges and tunnels perpendicular to the slope shall not be less than 2.2m, and when the tunnel is an arched structure, the height of the arch foot shall not be less than 1.8m; 3 When the slope of the sidewalk and maintenance road is greater than 5°, anti-slip strips shall be installed; when the slope is above 8°, steps shall be installed, and the height of the steps should not be greater than 150mm; on the sidewalk of the skip trestle bridge, railings shall be added on the side close to the skip; Railings should be set on both sides of the trestle, the height of the railings should not be lower than 1200mm, and the lower part of the railings should be set with a baffle with a height of not less than 150mm; 4 The reinforced concrete roof of the trestle bridge shall be provided with herringbone water dividers, and the spacing should not be greater than 15.0m; 5.When the trestle bridge has flushing requirements, waterproof measures should be taken for the side walls and ground, and drainage facilities such as horizontal intercepting ditches and water collecting funnels can be installed at the middle or low end of the trestle bridge; 6 Drainage ditches and sump pits shall be set up in tunnels; cover plates shall be set up in drainage ditches, and the volume of sump pits shall meet the requirements of mechanical drainage. 2.7.5 The design of the coal storage yard shall meet the following requirements. 1 The permanent coal storage yard shall be closed; 2 Ventilation windows shall be installed at the bottom and top of the closed coal storage yard. When natural ventilation does not meet the requirements, harmful gas monitoring and forced exhaust devices shall be installed at the top; 3 The closed coal storage yard shall be equipped with spray or other dust suppression devices; 4 The roof of the closed coal storage yard should be provided with lighting strips; 5 The coal receiving pit (receiving chute) and the coal return tunnel of the coal falling tube should be provided with installation holes and ventilation holes; the installation holes, ventilation holes and safety exits can be combined; 6 There should be no less than 2 safety exits in the coal return tunnel, the distance between them should not be greater than 150m, and at least one exit should lead directly to the outdoor ground; 7 When the temporary coal storage yard adopts an open type, the open type coal storage yard should be equipped with spray dust suppression devices such as fog cannons, and dust-proof facilities such as dust-proof walls and dust-proof nets should be installed around it. 2.7.6 The design of the ventilation machine room shall meet the following requirements. 1 It shall meet the requirements of ventilation and heat dissipation. When the ventilation of doors and windows cannot meet the requirements, skylights or mechanical ventilation may be used; 2 The ventilator room shall take effective noise reduction measures and shall set up a soundproof duty room; 3 The surface layer of the inner surface of the air duct should be flat and smooth, and the material of the surface layer should meet the relevant provisions of the current national standard "Corrosion Protection Design Standards for Industrial Buildings" GB/T 50046; 4 An anti-drop grille and wind measuring platform shall be installed at the connection between the air duct and the shaft, and the slope of the air duct to the shaft shall not be less than 5‰; 5.Within 20m around the ventilator room, there shall be no fireworks or heating with a stove. 2.7.7 The design of the compressed air station shall meet the following requirements. 1 It should meet the requirements of ventilation and heat dissipation; skylights should be installed in hot summer and warm winter regions; 2 The compressed air station shall adopt effective noise reduction measures, and shall set up a soundproof duty room; 3 The gas storage tank should be arranged on the north side of the machine room, and a sunshade can be installed if necessary; the clear distance between the vertical gas storage tank and the outer wall of the machine room should not affect the ventilation, and should not be less than 1m; 4 The height of the machine room in the compressed air station shall meet the requirements for equipment installation, maintenance, lifting and ventilation; 5 The clear distance of the passage between machines in the compressed air station shall comply with the relevant provisions of the current national standard "Code for Design of Compressed Air Station" GB 50029; 6 Concrete floor should be used in the machine room of the compressed air station, and the surface should be smoothed and calendered; 7 The door leading to the outside of the machine room of the compressed air station shall ensure safe evacuation and facilitate equipment access and operation management. 2.7.8 The building design of the coal preparation plant shall meet the following requirements. 1 Evacuation stairwells ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 50583-2020_English be delivered?Answer: Upon your order, we will start to translate GB 50583-2020_English as soon as possible, and keep you informed of the progress. 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