This method provides some live mathematical models for highway safety evaluation,and the models have lots of advantages such as,convenience on model parameter adjustment,direct visual data display,high speed and saving of expense.

• 该方法为公路安全设计评价提供了"活的数学模型",这些模型具有参数容易修改、数据表达直观、试验速度快和节省费用等优点。