| 铁路工程中土壤风蚀预测方法研究 |
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| 引用本文： | 奚成刚,许兆义,杨成永. 铁路工程中土壤风蚀预测方法研究[J]. 水土保持学报, 2003, 17(6): 66-69 |
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| 作者姓名： | 奚成刚 许兆义 杨成永 |
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| 作者单位： | 1. 交通部,公路科学研究所,北京,100088
2. 北方交通大学,北京,100044 |
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| 基金项目： | 国家自然科学资助项目(项目编号:50178002) |
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| 摘 要： | 在分析了目前铁路工程中土壤风蚀预测常用方法(直接类比预测法)所存在问题的基础上,提出了一种新的适用于铁路工程(或其它交通工程建设)中土壤风蚀预测的计算方法--影响因子对比预测法.通过算例验证表明,其具有较好的适用性和预测精度.
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| 关 键 词： | 铁路工程 风蚀预测 直接类比预测法 影响因子对比预测法 |
| 文章编号： | 1009-2242(2003)06-0066-04 |
| 修稿时间： | 2002-11-18 |
On Prediction of Soil Erosion by Wind in Railway Engineering |
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| XI Cheng-gang,XU Zhao-yi,YANG Cheng-yong. On Prediction of Soil Erosion by Wind in Railway Engineering[J]. Journal of Soil and Water Conservation, 2003, 17(6): 66-69 |
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| Authors: | XI Cheng-gang XU Zhao-yi YANG Cheng-yong |
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| Abstract: | Analyzed the disadvantage of the prediction method by straight way analogy which is widely used to predict the mass of wind erosion in railway engineering, a new prediction method by contrast of influence factors is put forward, which is in point for wind erosion in railway engineering, and it is proved to have better applicability and prediction precision by calculating example. |
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| Keywords: | railway engineering prediction of soil erosion by wind prediction method by straight way analogy prediction method by contrast of influence factors |
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