Fire prevention and fighting of road tunnel

摘要

The paper studies the quantity and main fire characteristic of road tunnel in Chongqing, proceeding with classifications and definitions of road runnels, status of road tunnels in Chongqing and road tunnel fires happened in Chongqing city, analyses the severe results causing by fire from cases such as fire origin and characteristics and tunnel maintenance and supervision and erc, then puts forward specific measures in disaster prevention and fire fight, particularly the resolutions and measures of critical cases such as road tunnel smoking, illuming, linkage with social units, familiarity with drilling and so on.