提出了以高速公路加速车道合流等待理论为基础的加速车道长度设计方法和以排队论为基础的入口匝道交通控制方法。

This paper presents a new design philosophy on acceleration lane that the traffic volumes on main line of expressway and on ramp are considered in the computation of the acceleration lane length.

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运用回归技术和统计方法，建立了加速车道合流点分布概率的实测经验模型。

Then, the empirical distributing probability model of merging spots was set up by using regression techniques and statistical methods.

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施工区车辆运行特性表现为合流车辆会造成施工区交通流重分布、超车道车辆优先通行以及合流的强制性等。

The operation of the vehicles in the work zones is characterized by the redistribution of the traffic flow in the work zones, vehicles on the left lane priority and mandatory merging.

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