UC知道在线翻译（英译汉，在线等，晚11点前有效）
来源：百度知道 编辑：UC知道 时间：2024/05/29 12:09:10
横向设施尤其是下穿通道的数量会影响到整条高等级公路的平均填土高度高低。为了有效降低路堤高度，合理横向设施密度和选址位置研究是非常必要的。本文首先基于最大绕行系数，确定拟建高速公路横向设施的影响范围，应为一沿道路延伸方向，距道路中心线的距离非等宽的带状区域。然后对影响范围内的人口及村镇密度、地方路网水网分布、地方社会经济水平、居民出行特征等横向设施设置密度的影响因素进行研究，并针对人行天桥或人行通道、汽耕通道或跨线桥密度两不同使用功能的通道类型分别建立密度函数，结合居民可忍受的最大绕行距离推算出通道的合理间距，并通过交通分配校核绕行系数，建立横向设施选址优化模型，最终确定拟建高速横向设施的设置密度和具体位置。
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Based on the horizontal coefficient bypass facility site search
Under cross-cutting facilities in particular through the number of channels will affect the entire high-grade highways, the average high and low filling height. In order to effectively reduce the high embankment, a reasonable density and location of facilities horizontal position research is essential. In this paper, based around the largest factor determining the proposed highway's impact on the scope of cross-cutting facilities, should be an extension of a road along the direction of the distance from the center of the road, and other non-wide strip of the region. And then to the affected areas of towns and villages and population density, local network of water distribution network, local socio-economic level, residents travel characteristics of horizontal density facilities to study the impact of factors, and for pedestrian footbridges or pedestrian access, farming steam channel Bridge or the density