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为解决穿村镇公路由于交叉口频密造成的交通安全问题,以北京琉辛路密云县不老屯路段为例,根据驾驶员连续驾驶模型理论,以驾驶员的心生理特性为切入点,研究穿村镇公路村镇路段内交叉口的合理间距,获得在限速60 km/h的穿村镇公路上,交叉口的合理间距至少为150 m的结论,并利用模拟驾驶实验测得驾驶员的心生理数据加以验证。认为合理控制相邻交叉口的间距,可以有效降低横向干扰对穿村镇公路交通的影响,也是交通安全设施合理布局的基础,有利于改善穿村镇公路的安全状况,提高其通行能力,为穿村镇公路设计提供参考依据。
In order to solve the problem of traffic safety caused by the frequent crossing of the villages and towns, taking Beijing No. Lo Wu Road in Miyun County, Beijing as an example, according to the driver ’s continuous driving model theory, taking the driver’ s cardio - physiological characteristics as an entry point, Reasonable spacing between intersections of roads and roads in the highway and village, obtained at a crossing speed of 60 km / h on the road crossing the village at a reasonable distance of at least 150 m conclusion, and the use of simulated driving test measured driver physiological data to be verification. Considering that the reasonable control of the distance between adjacent intersections can effectively reduce the impact of transverse interference on the highway traffic in the village towns, it is also the basis for the rational layout of traffic safety facilities, which will be conducive to improving the safety of the roads passing through the villages and towns and improving the capacity of the township in order to wear the villages Highway design provides a reference.