针对高速公路的路段行车安全问题,以路段安全影响指标作为中间变量,揭示道路、交通流及交通环境等方面对路段安全的影响,并基于模糊评价理论建立路段交通安全水平评估方法。经实际路段的交通安全水平评估检验,该评估方法得到的结论合理有效。
In view of traffic safety issues of expressway road section, taking road section safety impact indicators as intermediate variable, revealed the impacts that roads, traffic flow and traffic environment, ere have on road section safety; and based on fussy evaluation theory, established road section traffic safety level evaluation method. Verified by traffic safety level evaluation, result of the evaluation method is found to be reasonable and effective.