| 宁国枢纽互通立交设计 |
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| 引用本文： | 席红岩. 宁国枢纽互通立交设计[J]. 山西建筑, 2011, 37(35): 139-141 |
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| 作者姓名： | 席红岩 |
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| 作者单位： | 安徽省交通规划设计研究院,安徽合肥,230088 |
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| 摘 要： | 归纳了枢纽互通立交匝道繁多、平面及空间相关关系复杂等特点,通过回顾宁国枢纽互通立交施工图设计过程,说明了根据交通量预测结果,结合地形地貌条件,通过多次调整匝道平纵面指标及相关关系,可以达到缩小互通规模、缩短匝道和桥梁长度、节省占地、节约投资的目的。
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| 关 键 词： | 互通立交 枢纽互通 匝道 交通量 |
On summery of interchange design for Ningguo hub |
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| XI Hong-yan. On summery of interchange design for Ningguo hub[J]. Shanxi Architecture, 2011, 37(35): 139-141 |
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| Authors: | XI Hong-yan |
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| Affiliation: | XI Hong-yan |
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| Abstract: | The paper sums up the hub alternative interchange has many ramps,and its relevant relationships of planes and space are complicated,indicates the combination with the topographical and geomorphologic conditions and several times of adjustment of the horizontal and vertical indexes of the ramps and their relevant relationships can realize the shortening of the interchange scale,reducing the length for the ramps and the bridge lengths,saving the land coverage and investment according to the forecasted results... |
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| Keywords: | alternative interchange hub interchange ramp traffic volume |
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