山地城市综合管廊设计施工与交通导行研究

Study on Traffic Guidance and Design with Construction of Comprehensive Utility Tunnel in Mountainous City

城市地下综合管廊等市政工程的施工会影响交通,山地城市由于其独特的地形地貌更是严重。以典型山地城市的六盘水市综合管廊工程水西南路段为背景,讨论了考虑交通导行因素的城市综合管廊舱位及线形设计,研究了综合管廊分段施工的原则,得出了综合管廊隔段施工的最优方法,在保证施工工期的前提下,兼顾了施工成本因素,将交通导行对社会交通的影响降到最低。结果表明,所选的施工方式有效且能保证城市交通。

Urban underground comprehensive utility tunnel and other municipal works construction can affect the traffic, especially in mountain city because of its unique topography. Taking the typical Liupanshui comprehensive utility tunnel in mountainous city as the background, the paper discusses the urban comprehensive utility tunnel space and linear design considering the factors of traffic guidance, the principle of utility tunnel section construction is studied, and the optimal method of section construction is obtained. In ensuring the construction period under the premise, taking into account the construction cost factors, it makes the impact of traffic guidance on social transport to a minimum. The results show that the selected construction method is effective and can guarantee the city traffic.