The Study On Fire Risk Evaluation For One International Airport Station

With the development of the economy in our country, the problem of fire destructive has become the focus of people. But in all kinds of fires, the fire destructive of building to people was too danger and close.This international airport station was very important to the north of china. The number two airport station was 330,000 square meter, and the number of people can achieve 9,210 ever hour on the climatic time. In the form of architecture, a simple assemble large span frame was used to make a wide bright space and then make the indoor spaces understand fully at a glance. The fire safe of airport station was very important.This paper analyzed the danger of fire, the endanger of fire and the bulwark of fire through comprehended the structure, purpose and the burning object of the Beijing capital international airport station. And then analyzed the feature of the fire dangerous source in the airport and the smoke streaming movement as well as the possible fire scene, it used CFAST software to analyze the fire streaming movement and evaluate the possibility of reaching fire dangerous state and the time of generate fire to the dangerous condition. It was analyzed the person scattering characteristics in combination with the time of setting fire detection and the preparation to get scattering time. Evaluation if person could safely scatter by the time of fire generation to the dangerous state. After analyzed the function of the fire bulwark system in the aspect of the time of fire generation to the dangerous state, decreased fire loss and protected environment, it was found out the fire fighting defect of the airport, and appropriate schedule was raised. It also makes the airport safer as more as possible.