Fire control level | Automatic fire alarm system | A48 When a fire occurs, the automatic alarm system can promptly remind the station personnel to prepare for evacuation and reduce evacuation time. |
Emergency assistance facilities | Emergency lighting facilities | A57 South Korea Daegu Subway Fire Accident, Subway Station blackened after power failure, emergency lighting facilities and exit guiding lights did not light up |
Evacuation instruction | A20 Evacuation signs can make passengers clear evacuation routes and make my command and management in evacuation more smoothly and smoothly. | |
Broadcasting system | A07 The broadcast announcement during evacuation can help me to know more about the next work, and also let passengers know the accident situation and prepare for evacuation quickly. | |
Stairs/escalators | Number of stairs/escalators | A66 Stairs/escalators are the first areas where people are blocked during evacuation. The number of stairs/escalators will directly affect emergency evacuation. |
Width of stair/escalator | A77 The minimum width of one-way stairs and two-way stairs in subway station is 1.8 m and 2.4 m respectively. The minimum width of stairs arranged side by side with escalators is 1.2 m. | |
Automatic fare gate | Number of automatic fare gate | A71 The gate is narrow and can only be evacuated by one person at a time, so the design of the number of gates must meet the evacuation time. |
Type of automatic fare gate | A86 The maximum throughput of the three-bar gate is 20 persons/min, and that of the threshold gate is 30 persons/min. | |
Exit | Number of exit | A39 The number of entrances and exits to each floor in each public area shall not be less than 2 |
Width of exit | A28 The width of each entrance and exit shall be determined by multiplying 1.1 - 1.25 non-uniform coefficient of the directional design passenger flow in the forward or passenger flow control period. | |
Passenger flow characteristics | Passenger flow distribution | A155 Every time I stand on the platform, I remind passengers to walk in the middle and not to gather at the doors near the stairway entrance. |
Passenger flow density | A136 Every morning rush and evening rush hour I work a lot because there are so many people. | |
Passenger’s non-adaptive Behavior | Herd behavior | A106 During the evacuation process, passengers tend to go to crowded places. I must guide the flow of passengers so that the number of passengers evacuated at each exit is equal. |
Reentry behavior | A97 In the process of evacuation, individual passengers will turn back for searching due to the loss of goods and other reasons, resulting in conflict and blockage of human flow. |