GB 50098-1998 Code for fire protection design of civil air defense projects
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Engineering Construction Standards Full-text Information System
National Standard of the People's Republic of China
GB50098-98
Code for fire protection design ofcivil air defenceworks
Published on 1998-12-07
State Administration of Quality and Technical Supervision
Ministry of Construction of the People's Republic of China
Engineering Construction Standards Full-text Information System
1999-05-01
Jointly issued
Engineering Construction Standards Full-text Information System
National Standard of the People's Republic of China
Code for fire protection design ofcivil air defenceworks
works
GB50098-98
Editor department: National Civil Air Defense Office Ministry of Public Security of the People's Republic of China
Approval department: Ministry of Construction of the People's Republic of China Implementation date: May 1, 1999
1998 Beijing
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Partial Revision Announcement
No. 9
National Standard "Fire Protection Code for Civil Air Defense Engineering Design" GBJ98-87 has been partially revised by the Fourth Design and Research Institute of the General Staff Engineering Corps in conjunction with relevant units. It has been reviewed by relevant departments and the partially revised provisions are now approved for implementation on September 1, 1997. The provisions of the corresponding provisions in the code are abolished at the same time. This is hereby announced. Ministry of Construction of the People's Republic of China
June 24, 1997
Announcement on Partial Revision of Engineering Construction Standards
No. 30
National Standard "Code for Fire Protection Design of Civil Air Defense Engineering" GB50098-98 has been partially revised by the Fourth Design Institute of the General Staff Engineering Corps in conjunction with relevant units. It has been reviewed by relevant departments and now approves the partially revised provisions, Article 3.1.3, Article 3.1.4A, Article 3.1.4B, Article 4.2.4, Article 5.1.2, Article 5.1.9, Article 5.2.2, Article 7.3.2, Article 8.2.1A, Article 8.4.1, which will be implemented from May 1, 2001. The contents of the partially revised provisions are all mandatory provisions and must be implemented. The provisions of the corresponding provisions in the standard are abolished at the same time. This is hereby announced.
Ministry of Construction of the People's Republic of China
April 2001
Engineering Construction Standards Full Text Information System
Engineering Construction Standards Full Text Information System
Notice on the Issuance of the National Standard "Code for Fire Protection Design of Civil Air Defense Projects"
Jianbiao [1998] No. 247
According to the requirements of our Ministry's "Notice on Issuing the 1997 National Standard Formulation and Revision Plan for Engineering Construction" (Jianbiao [1997] No. 108), the "Code for Fire Protection Design of Civil Air Defense Projects" revised by the State Civil Air Defense Office, the Ministry of Public Security and relevant departments has been reviewed and approved by relevant departments as a mandatory national standard, numbered GB50098-98, and will be implemented on May 1, 1999. The original "Code for Fire Protection Design of Civil Air Defense Projects" GBJ98-87 will be abolished at the same time.
This specification is jointly managed by the National Civil Air Defense Office and the Ministry of Public Security, and the Fourth Design Institute of the General Staff Engineering Corps is responsible for the specific interpretation work. It is published and distributed by the China Planning Press organized by the Standard and Quota Research Institute of the Ministry of Construction. Ministry of Construction of the People's Republic of China
December 7, 1998
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
This specification is based on the requirements of the Ministry of Construction's Construction Standard L1997J108 "Notice on Issuing the 1997 National Standard Formulation and Revision Plan for Engineering Construction", and comprehensively revised the "Civil Air Defense Engineering Design Fire Protection Code" (GBJ98-87). This specification is divided into eight chapters, and its main contents are: general principles, terminology, general layout and plane layout, fire and smoke partitions and building structures, safe evacuation, smoke prevention, smoke exhaust and ventilation, air conditioning, fire water supply, drainage and fire extinguishing equipment, electricity, etc. The main revisions to this specification are:
, adding a chapter on terminology.
2. It is stipulated that refuge corridors can be set up in civil air defense projects to solve the problem of safe evacuation of personnel.
3. It stipulates the calculation of the number of people in the shopping malls in civil air defense projects. However, if there are reliable measured data at the project site, it can also be calculated according to the population density index at the project site. 4. It stipulates the method for determining the minimum clear width of the evacuation corridors in the underground streets of civil air defense projects. 5. For civil air defense reconstruction projects, corresponding provisions are made in various clauses, taking into account the specific conditions of the reconstruction projects and ensuring the safe evacuation of personnel in the event of a fire. 6. For the setting of refuge corridors, supplements and modifications are made in ventilation and smoke exhaust, fire protection water supply and drainage, and electricity.
During the implementation of this specification, if any modification and supplement is found, please send your opinions and relevant materials to the specific interpretation unit of this specification, the Fourth Design and Research Institute of the General Staff Engineering Corps (address: No. 24, Taiping Road, Beijing; postal code: 100850), for reference in future revisions.
Main editor of this code: The Fourth Design Institute of the General Staff Engineering Corps. Participating editors: Beijing Fire Department
The Second Architectural Design Institute of Jiangsu Province
Engineering Construction Standards Full-text Information System
Engineering Construction Standards Full-text Information System
Main drafters: Zhu Linhua
Hu Shichao
Engineering Construction Standards Full-text Information System
Ye Sihui
Hua Jianmin
Li Shutian
Xu Jianmiao|| tt||Huang Mobang
Engineering Construction Standard Full Text Information System
1 General Principles
General Layout and Plane Arrangement
General Provisions
3.2 Fire Distance
4 Fire and Smoke Zones and Building Structures
4.1 Fire and Smoke Zones
Firewalls and Partitions
Decoration and Construction
Fire Doors, Windows and Fire Roller Shutters
Safety Dispersion
General Provisions||tt| |Stairs and walkways
Smoke prevention, smoke exhaust and ventilation, air conditioning
General provisions
Mechanical pressurized air supply smoke prevention and air supply volume
Mechanical smoke exhaust and smoke exhaust air volume
Smoke exhaust outlet
Mechanical pressurized air supply smoke prevention and smoke exhaust duct
Smoke exhaust fan
Ventilation, air conditioning
Fire water supply, drainage and fire extinguishing equipment
General provisions
7.2 Fire water consumption
7.3 Fire extinguishing Equipment installation range
7.4 Fire water tank
Engineering construction standard full-text information system
(6)
(8)
(11)
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Engineering construction standard full-text information system
Water pump combiner and outdoor fire hydrant
c0666660086606560500006000606666600066606(21)
·． Indoor fire water supply pipelines, indoor fire hydrants and fire water tanks 7.7 Fire water pumps
..........
7.8 Fire drainage
8.1 Fire power supply and its distribution
Fire evacuation lighting and fire backup lighting
8.3 Lamps and lanterns ...
.............
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Fire automatic alarm system, fire emergency broadcast and fire control room. 8.4
Specification of words and terms
Engineering Construction Standards Full Text Information System
1000000000
......(27)
Engineering Construction Standards Full Text Information System
1.0.1
The fire hazard of civil air defense projects (hereinafter referred to as civil air defense projects) and the protection of personal and property safety are formulated in this specification. 1.0.2
2This specification applies to the newly built, expanded and renovated civil air defense projects for the following daily use: shopping malls, hospitals, hotels, restaurants, exhibition halls, public entertainment venues, small sports venues and other applicable civil places, etc.; production workshops and material warehouses classified as Class C, D and E according to fire hazard classification.
The fire protection design of civil air defense projects must comply with the relevant national guidelines and policies, and take into account the characteristics of fire in civil air defense projects, based on self-prevention and self-rescue, and adopt reliable fire prevention measures to ensure safety, applicability, advanced technology and economic rationality. 1.0.4
4In addition to complying with this specification, the fire protection design of civil air defense projects shall also comply with the provisions of the relevant mandatory standards currently in force in the country. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
2.0.1 Civil Air Defense Works
2 Terminology
civil air defence works
Protective buildings built to ensure the needs of civil air defense command, communication, shelter, etc. Civil air defense works are divided into single-construction excavation works, tunnel works, underground tunnel works and civil air defense basements.
2.0.2 Single-construction excavation works
Cut-and-cover works
Single-construction excavation works constructed by open-cut method, and most of the structures are below the original ground surface.
2.0.3 Tunnel works
Undermined works with low exit
Undermined works with most of the main floor higher than the lowest entrance and exit ground. Mostly built in mountainous or hilly areas.
2.0.4 Underground works
Undermined works without low exit Undermined works with most of the main floor below the lowest entrance and exit. Mostly built on flat ground. bZxz.net
5 Civil air defense basement
civil air defense basement
A basement with a predetermined protective function to ensure the needs of civil air defense command, communication, shelter, etc.
2.0.6 Underground street
underground street
There is an evacuation corridor in the fire protection zone of the civil air defense project, and commercial and other public facilities are set up on one or both sides of it. 2.0.7 Protection unit
protective unit
A space in the civil air defense project that is independent and self-contained in terms of protection and internal facilities. 2.0.8 Evacuation exit
An exit for people to leave one area to another area. 2.0.9Safe exit
safeexit
Engineering construction standard full text information system
Engineering construction standard full text information system
Evacuation exit leading to evacuation corridor, smoke-proof staircase and outdoor. 2.0.10Evacuation walkway
evacuationwalk
A walkway used for evacuation of personnel to the safe exit or adjacent fire compartment. 2.0.11Evacuation walkway
Fire-protection evacuation walkEvacuation walkway equipped with smoke prevention facilities, used for safe passage of personnel to outdoor exit.
Smoke prevention staircase
Smoke prevention staircase
A staircase with special smoke prevention facilities between each staircase and the main building, which can achieve the purpose of smoke prevention.
2.0.13 Lighting for fire evacuation
When a fire occurs in a civil air defense project, it is used to ensure that the evacuation exits and evacuation corridors can be effectively identified and used, so that people can evacuate the danger zone safely. It consists of fire evacuation lighting and fire evacuation marking lights. 2.0.14 Lighting for fire evacuation
light for fire evacuation
When a fire occurs in a civil air defense project, it is used to ensure that the evacuation corridors can be effectively identified and used.
2.0.15 Marking lamp for fire evacuation
marking lamp for fire evacuationWhen a fire occurs in a civil air defense project, it is used to ensure that the evacuation exits and evacuation direction signs can be effectively identified. 2.0.16 Reserve lighting for fire risk When a fire occurs in a civil air defense project, it is used to ensure that the lighting of the workplace is maintained during the fire. The lighting is powered by a backup power supply. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
3 General Layout and Plane Arrangement
3.1 General Provisions
3.1.1 The general layout design of the civil air defense project should reasonably determine its location, fire protection distance, fire water source and fire lane, etc. based on the construction planning, scale, purpose and other factors of the civil air defense project. 3.1.2 It is strictly prohibited to store liquefied petroleum gas cylinders in civil air defense projects, and liquefied petroleum gas and liquids with a flash point of less than 60°C shall not be used as fuel. 3.1.3 Nursing rooms, nurseries, kindergartens, amusement halls and other children's activity places and disabled people's activity places should not be set up in civil air defense projects. 3.1.4 Public places with dense crowds such as cinemas and auditoriums and hospital wards should be located on the first underground floor. When it is necessary to locate them on the second underground floor, the stairwell should be located in accordance with the provisions of Article 5.2.1 of this Code.
The fire control room should be located on the first underground floor and should be adjacent to the safe exit that directly leads to (hereinafter referred to as directly leading to) the ground: the fire control room can be located in rooms such as the duty room and the transformer and distribution room: when the ground building is equipped with a fire control room, it can be shared with the fire control room of the ground building.
Underground stores should comply with the following provisions:
1. Commodities with the fire hazard of Class A and Class B storage items should not be operated and stored; 2. The business hall should not be located on the third underground floor and below; 3. When the total building area is greater than 20,000m2, it should be separated by a fire wall, and no door or window openings should be opened on the fire wall. 3.1.4B
Singing and dancing halls, karaoke halls (including restaurants with karaoke functions), nightclubs, video halls, projection halls, saunas (except bathing areas), amusement halls (including electronic amusement halls), Internet cafes and other places of singing, dancing, entertainment, projection and amusement (hereinafter referred to as places of singing, dancing, entertainment, projection and amusement) should not be located on the second underground floor or below. When located on the first underground floor, the height difference between the indoor floor and the outdoor entrance and exit ground should not be greater than 10m. 3.1.5 Fire control room, fire pump room, smoke exhaust room, fire extinguishing agent storage room, transformer substation 4 construction standard full text information system7Protection unit
protective unit
A space in the civil air defense project that is independent and self-contained in terms of protection and internal facilities. 2.0.8Evacuation exit
An exit for personnel to leave one area to another. 2.0.9Safety exit
safeexit
Engineering construction standard full text information system
Engineering construction standard full text information system
An evacuation exit leading to a refuge corridor, smokeproof stairwell and the outdoors. 2.0.10Evacuation walkway
Evacuation walkway
A walkway used for personnel to evacuate to a safety exit or an adjacent fire compartment. 2.0.11Fire-protection evacuation walkway
An evacuation walkway equipped with smokeproof facilities and used for personnel to safely pass to an outdoor exit.
Smoke prevention staircase
Smoke prevention staircase
A staircase with special smoke prevention facilities between each staircase and the main building to achieve the purpose of smoke prevention.
2.0.13 Fire evacuation lighting
lighting for fire evacuation
When a fire occurs in a civil air defense project, it is used to ensure that the evacuation exits and evacuation corridors can be effectively identified and used, so that people can evacuate the danger zone safely. It consists of fire evacuation lighting and fire evacuation sign lights. 2.0.14 Fire evacuation lighting
light for fire evacuation
When a fire occurs in a civil air defense project, it is used to ensure that the evacuation corridors can be effectively identified and used.
2.0.15 marking lamp for fire evacuation
marking lamp for fire evacuation When a fire occurs in a civil air defense project, it is used to ensure that the evacuation exit and evacuation direction signs can be effectively identified. 2.0.16 reserve lighting for fire risk
reserve lighting for fire risk When a fire occurs in a civil air defense project, it is used to ensure that the lighting of the workplace is maintained during the fire, and the lighting is powered by a backup power supply. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
3 General Layout and Plane Arrangement
3.1 General Provisions
3.1.1 The general layout design of civil air defense projects should reasonably determine their location, fire protection distance, fire water source and fire lane, etc. based on the planning, scale, and purpose of civil air defense projects. 3.1.2 It is strictly prohibited to store liquefied petroleum gas cylinders in civil air defense projects, and liquefied petroleum gas and liquids with a flash point of less than 60°C shall not be used as fuel. 3.1.3 Nursing rooms, nurseries, kindergartens, amusement halls and other places for children's activities and places for disabled people's activities should not be set up in civil air defense projects. 3.1.4 Public places with dense crowds such as cinemas and auditoriums and hospital wards should be set up on the first underground floor. When it is necessary to set up on the second underground floor, the stairwell should be set up in accordance with the provisions of Article 5.2.1 of this Code.
The fire control room should be set up on the first underground floor and should be adjacent to the safe exit that directly leads to the ground (hereinafter referred to as direct access): The fire control room can be set up in the duty room, transformer and distribution room and other rooms: When the ground building is equipped with a fire control room, it can be shared with the fire control room of the ground building.
Underground stores should comply with the following provisions:
1. Commodities with fire hazard attributes of Class A and Class B storage items should not be operated and stored; 2. The business hall should not be set up on the third underground floor and below; 3. When the total building area is greater than 20,000m2, it should be separated by a fire wall, and no door or window openings should be opened on the fire wall. 3.1.4B
Singing and dancing halls, karaoke halls (including restaurants with karaoke functions), nightclubs, video halls, projection halls, saunas (except bathing areas), amusement halls (including electronic amusement halls), Internet cafes and other places of singing, dancing, entertainment, projection and amusement (hereinafter referred to as places of singing, dancing, entertainment, projection and amusement) should not be located on the second underground floor or below. When located on the first underground floor, the height difference between the indoor floor and the outdoor entrance and exit ground should not be greater than 10m. 3.1.5 Fire control room, fire pump room, smoke exhaust room, fire extinguishing agent storage room, transformer substation 4 construction standard full text information system7Protection unit
protective unit
A space in the civil air defense project that is independent and self-contained in terms of protection and internal facilities. 2.0.8Evacuation exit
An exit for personnel to leave one area to another. 2.0.9Safety exit
safeexit
Engineering construction standard full text information system
Engineering construction standard full text information system
An evacuation exit leading to a refuge corridor, smokeproof stairwell and the outdoors. 2.0.10Evacuation walkway
Evacuation walkway
A walkway used for personnel to evacuate to a safety exit or an adjacent fire compartment. 2.0.11Fire-protection evacuation walkway
An evacuation walkway equipped with smokeproof facilities and used for personnel to safely pass to an outdoor exit.
Smoke prevention staircase
Smoke prevention staircase
A staircase with special smoke prevention facilities between each staircase and the main building to achieve the purpose of smoke prevention.
2.0.13 Fire evacuation lighting
lighting for fire evacuation
When a fire occurs in a civil air defense project, it is used to ensure that the evacuation exits and evacuation corridors can be effectively identified and used, so that people can evacuate the danger zone safely. It consists of fire evacuation lighting and fire evacuation sign lights. 2.0.14 Fire evacuation lighting
light for fire evacuation
When a fire occurs in a civil air defense project, it is used to ensure that the evacuation corridors can be effectively identified and used.
2.0.15 marking lamp for fire evacuation
marking lamp for fire evacuation When a fire occurs in a civil air defense project, it is used to ensure that the evacuation exit and evacuation direction signs can be effectively identified. 2.0.16 reserve lighting for fire risk
reserve lighting for fire risk When a fire occurs in a civil air defense project, it is used to ensure that the lighting of the workplace is maintained during the fire, and the lighting is powered by a backup power supply. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
3 General Layout and Plane Arrangement
3.1 General Provisions
3.1.1 The general layout design of civil air defense projects should reasonably determine their location, fire protection distance, fire water source and fire lane, etc. based on the planning, scale, and purpose of civil air defense projects. 3.1.2 It is strictly prohibited to store liquefied petroleum gas cylinders in civil air defense projects, and liquefied petroleum gas and liquids with a flash point of less than 60°C shall not be used as fuel. 3.1.3 Nursing rooms, nurseries, kindergartens, amusement halls and other places for children's activities and places for disabled people's activities should not be set up in civil air defense projects. 3.1.4 Public places with dense crowds such as cinemas and auditoriums and hospital wards should be set up on the first underground floor. When it is necessary to set up on the second underground floor, the stairwell should be set up in accordance with the provisions of Article 5.2.1 of this Code.
The fire control room should be set up on the first underground floor and should be adjacent to the safe exit that directly leads to the ground (hereinafter referred to as direct access): The fire control room can be set up in the duty room, transformer and distribution room and other rooms: When the ground building is equipped with a fire control room, it can be shared with the fire control room of the ground building.
Underground stores should comply with the following provisions:
1. Commodities with fire hazard attributes of Class A and Class B storage items should not be operated and stored; 2. The business hall should not be set up on the third underground floor and below; 3. When the total building area is greater than 20,000m2, it should be separated by a fire wall, and no door or window openings should be opened on the fire wall. 3.1.4B
Singing and dancing halls, karaoke halls (including restaurants with karaoke functions), nightclubs, video halls, projection halls, saunas (except bathing areas), amusement halls (including electronic amusement halls), Internet cafes and other places of singing, dancing, entertainment, projection and amusement (hereinafter referred to as places of singing, dancing, entertainment, projection and amusement) should not be located on the second underground floor or below. When located on the first underground floor, the height difference between the indoor floor and the outdoor entrance and exit ground should not be greater than 10m. 3.1.5 Fire control room, fire pump room, smoke exhaust room, fire extinguishing agent storage room, transformer substation 4 construction standard full text information system
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