城市地下道路出入口衔接模式评价研究

目前，我国城市地下道路的规划建设尚处于起步阶段，地下道路出入口作为地下道路重要的组成部分，其衔接问题是整个地下道路交通系统合理规划和建设的关键。鉴于此，探讨地下道路出入口合理衔接模式的影响因素，提出地下道路出入口衔接模式合理性的评价指标和评价方法，并对分离式衔接城市主干道模式的合理性进行评价，证明了评价指标和方法的可行性。在城市地下道路大规模建设之前，对地下道路出入口衔接模式的评价进行深入研究，具有前瞻性，研究成果将为城市地下道路设计提供借鉴。

Evaluation Study of Connection Mode of Underground Road Entrance

The planning and construction of underground road are just in the initial stage in China. As one of the most important part of the underground road, how to link up the entrances rationally is the key point of the whole underground road system. Given this, the paper conducts some research on the factors that influence the rationality of underground road entrance, and puts forward the evaluation indexes and methods of rationality of connection mode of underground road passageway. An evaluation to separate con- nection of the urban main road is made to prove the feasibility of evaluation indexes and method. Before the large-scale construction of underground road, a prospective study on evaluation of underground road entrance mode can provide reference for the underground road construction.