搭接网络计划计算模型的改进

Improving calculating models for the spliced network planning

针对搭接网络计划因传统的计算模型较复杂和不够严谨而影响其应用的问题 ,通过引入延迟时距的概念 ,将各种搭接关系的时距统一起来 ,给出一组改进的搭接网络计划时间参数计算模型。该模型物理意义清晰、简明而严谨 。

In this paper,for the spliced network planning a conception named delay time separation is introduced to unify the time separations of different spliced relations,and a set of calculating models is presented to improve the traditional complicated and imprecise one which limited the application of the spliced network planning.The new models are of clear physical meaning,concise modality and precise describing,and in favor of popularization of the spliced network planning in highway project management.