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现行互通立交的方案选型中的拆迁的难易程度、可能性问题也随着城市扩大、村镇城市化进程的发展变得越来越突出。很多高速公路项目节点互通立交因为拆迁问题等种种难题,无法按期实施完工。文章通过在施的北京市奥运前重点工程-京平高速公路工程项目,选择有代表性的密三路互通式立交做为典型工程实例,对互通区现有建筑物拆迁可能性对工程进度的影响做了详细的分析,为今后设计工作中充分考虑拆迁难易对工程进度的影响提供了有力的佐证。
The difficulty and degree of relocation in the program selection of current interchanges also become more prominent as the cities expand and the urbanization of villages and towns becomes more and more obvious. Many highway project node interchange over because of demolition problems and other problems, can not be completed on schedule. The paper chooses the representative Mi-San Interchange as a typical project example in Beijing Shi-Ping Expressway Project, a key project before Beijing Olympic Games, and analyzes the influence of the relocation possibility of existing buildings on the project progress Made a detailed analysis for the future design work to give full consideration to the difficulty of demolition on the progress of the project provides a strong evidence.