How to do well the fire safety work of high-rise buildings

High-rise building has its special physical environment, which is characterized by complex structure, diverse functions, dense personnel and difficult rescue. Once a fire breaks out, improper disposal will easily spread and expand, which will easily cause heavy casualties and property losses. Therefore, we must attach great importance to the fire safety of high-rise buildings and take effective measures to create a safe fire environment for high-rise buildings.

3. 1 Improve the fire safety facilities of high-rise buildings.

3. 1. 1 Correct and extensive use of fire separation measures.

Fire separation is a measure to separate buildings by using fire-resistant building components, which can limit the fire in the fire area within a certain period of time. Firewalls, fire shutters and fire doors are used for fire separation, and high-rise buildings are divided into multiple fire zones and smoke zones in horizontal and vertical planes, so that once a fire breaks out, it can be controlled within a certain range, prevent the fire from spreading and expanding, and reduce losses. At the same time, it can also provide more favorable conditions for the safe evacuation and evacuation of people in the building and for firefighters to enter the building for fighting. In the design of high-rise buildings, it is usually stipulated that stairwells, ventilation risers, air duct spaces, elevators, escalators and other parts that constitute the shaft should be separated by fire prevention measures and divided into fire prevention zones.

3. 1.2 A refuge floor or refuge room is reserved for high-rise buildings.

The refuge floor or refuge room is a safe place for people to avoid the threat of fire when a fire breaks out. At present, most high-rise buildings in China have no refuge floor or refuge room design. When there is a fire in a high-rise building, if the fire floor exceeds the height that the fire ladder truck can reach, it can only rely on the internal facilities of the building to save itself. Therefore, the refuge floor is extremely important for super-high-rise public buildings, and a safe area should be set up on the appropriate floor for evacuees to temporarily escape from the fire and breathe, that is, the refuge floor or refuge room.

3. 1.3 Improve the fire control linkage system of high-rise buildings.

Early detection and fire fighting of high-rise buildings is of great significance, which can control the losses to a minimum and prevent disasters. The linkage of automatic fire alarm system and automatic sprinkler system can predict and eliminate fire accidents as early as possible. As an umbrella for high-rise buildings, it can minimize the losses caused by fire accidents.

3. 1.4 Ensure the fire protection environment of high-rise buildings.

In order to ensure that the fire can be put out in time, roads for large fire engines must be reserved between high-rise buildings. The "High Code" stipulates that the fire spacing of high-rise buildings should not be less than 13m. At the same time, it is necessary to ensure smooth traffic around so as to get rescue in time.

3.2 standardize the daily fire behavior of citizens, and nip in the bud.

3.2. 1 Strict safety responsibility system to improve fire safety awareness.

High-rise building management personnel should focus on organizing fire prevention knowledge learning, participating in fire prevention drills, improving fire safety awareness, and saving themselves in time in case of fire. At the same time, the property owners, property management units and rental units of high-rise buildings must establish a unified fire safety management organization, clarify their respective fire safety responsibilities, and decompose the fire safety responsibilities into various departments, levels, rooms and employees, with their own responsibilities.

3.2.2 Strictly use the fire fighting system.

In high-rise buildings, residential buildings and hotel buildings, special attention should be paid to electrical and gas fire prevention, safe and reliable electrical products and gas equipment should be selected, and emergency cut-off valve should be set before the gas supply pipeline enters the building from the ground. Electrical equipment and its lines, gas equipment and pipelines shall be installed and laid according to the requirements of standards, codes and regulations, and shall not be connected at will. High-rise buildings should be equipped with high-sensitivity electrical short-circuit protectors or leakage fire detection and alarm systems to effectively prevent electrical fires from technical defense and civil air defense. For the necessary naked flame operation, we must strictly examine and approve the system, strengthen safety supervision and implement preventive measures. The use of hot pot, candle and alcohol heating furnace in restaurants and restaurants. Should be strictly limited, and should be responsible for the implementation of special personnel, take reliable safety protection measures. Smoking should be banned in public places of high-rise buildings, and targeted management regulations should be formulated to implement the smoking problem in daily management.

3.2.3 Strict maintenance system, strengthening fire prevention monitoring and inspection.

Through the combination of modern technology monitoring and traditional manual inspection, electrical equipment, gas equipment, mechanical equipment and fire-fighting facilities should be regularly maintained, and faults should be repaired in time to keep them in good working condition and ensure normal operation.