沈阳绕城高速公路北李官互通立交改扩建方案分析

摘要

通过对沈阳绕城高速公路北李官互通立交的现状及存在的问题进行分析与介绍,详细阐述了改扩建中在尽量利用原立交匝道路基和桥梁的前提下,对存在的问题加以解决,在满足其远期通行能力的情况下,以达到节省工程造价、避免浪费的目的,为以后的改扩建工程提供设计思路。%Through analysis and introduction of current situation and existing problems of Beiliguan Interchange of Shenyang Ring Expressway,solution for existing problems under the premise of utilizing ramp foundation and bridge of original interchange as possible during reconstruction and extension are elaborated in detail so as to achieve the goal of saving engineering cost and avoiding waste under the condition of meeting future traffic capacity and provide design ideas for future reconstruction and extension engineering.