Research On Highway Tunnel Fire Simulation And Personnel Escape

This paper from the new angle, new principle put forward humanized design this standpoint on overlong highway tunnel lighting design system. Namely all design standards, requests and improvement measure have to attain to make people the center, with better satisfy the driver for point of departure with stop for a rest a point ultimately. The purpose is through reasonable lighting system to prevent "black hole" and "white hole" effect, alleviate the driver's sense of vision tired, regulate the driver's anxious motion and suppress mental state fear etc problems which appeared in the process of driving. Thus reduce the occurrence of trouble, promise the traffic safety in the tunnel.Set out from person's machine engineering academic theory, to take constructing mutually harmonious system of "person-machine-environment" for purpose. From the angle of medical science, the research analyzed the driver's sense of vision physiology foundation, sense of vision mechanism, dynamic vision characteristic and its impact factor, vision tired state and it impact factor, mental physiology characteristic and it impact factor etc. The problems "the road hypnotize" and mental state strain have been discussed appeared in the process of driving. From the angle of optics, analyzed the correlation of light,illuminated and sense of vision. Combined the sense of vision characteristics in the highway tunnel, put forward that passing change the lightness and the va iety of light color to remove "the road hypnotize" problem in the highway tunnel; Though the principle that turn the special features tunnel long for the short, that is constituting special light belt to construct opposite true and pleasant environment to regulate the driver's anxious motion and suppress mental state. Combined the circulating Qinling zhongnan mountain highway tunnel illuminate system, studied and analyzed its special light belt constitution, verified the theories.This paper absorbed and digested humanization design that was new thoughts appeared in the system of tunnel lighting system. Provide an emollient theories reference for the design, construction unit of the highway tunnel and scientific research; also has reference for drivers and traffic managing.