China Safety Science Journal ›› 2018, Vol. 28 ›› Issue (3): 62-67.doi: 10.16265/j.cnki.issn1003-3033.2018.03.011

• Safety Science of Engineering and Technology • Previous Articles     Next Articles

Study on multi-objective programming model for locating fire stations in chemical industry park

GUAN Wenling, ZHANG Mengjun, DONG Chengjie, XIE Jibiao   

  1. College of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China
  • Received:2017-12-17 Revised:2018-02-05 Online:2018-03-28 Published:2020-11-09

Abstract: For the sake of improving the emergency response capability of chemical industry parks, a multi-objective location model of fire stations was built in this paper. The basic factors influencing the fire stations location were analyzed, including the economic factor, time factor, distance factor and coverage factor. The risks in a typical chemical industry park were assessed by means of the value of potential loss of life. The constraint conditions of fire stations location were established in combination with influence factors based on the risk assessment. Then the location of fire stations was realized. The effectiveness of the model have been verified by a case. The result shows that the model can consider both the potential loss of life and the factors affecting the location of fire stations, and therefor realize the fire stations location and improve the fire safety system of the park.

Key words: chemical industry park, potential loss of life(PLL), fire station, risk assessment, multi-objective programming, location optimization

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