| 兰成渝输油管道工程甘陕段土壤流失预测 |
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| 引用本文： | 常文哲,罗全华,王向辉,许小梅.兰成渝输油管道工程甘陕段土壤流失预测[J].中国水土保持,2004(1):22-23. |
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| 作者姓名： | 常文哲 罗全华 王向辉 许小梅 |
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| 作者单位： | 黄河水利委员会西峰水土保持科学试验站,甘肃西峰,745000 |
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| 摘 要： | 兰成渝输油管道工程甘陕段全长 5 3 8km ,建设中损坏原地貌和地表植被 ,产生大量的弃土弃渣。经分析计算 ,新增土壤流失量为 3 3 5 5万t,其中弃土弃渣流失量 2 3 19万t ,占流失总量的 69% ;损坏原地貌和植被新增土壤流失量 10 3 6万t。弃土弃渣是土壤流失防治的重点。
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| 关 键 词： | 工程建设 土壤流失 预测预报 |
| 文章编号： | 1000-0941(2004)01-0022-02 |
| 修稿时间： | 2003年8月8日 |
Prediction on Soil Loss at Gan-Shaan Section of Lan-Cheng-Yu Petroleum Pipeline Project |
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| CHANG Wen-zhe,LUO Quan-hua,WANG Xiang-hui,et al..Prediction on Soil Loss at Gan-Shaan Section of Lan-Cheng-Yu Petroleum Pipeline Project[J].Soil and Water Conservation In China,2004(1):22-23. |
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| Authors: | CHANG Wen-zhe LUO Quan-hua WANG Xiang-hui |
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| Abstract: | The total length of Lan-Cheng-Yu Oil Piping Project in Gan-Shaan Section is 538 km. It damages the origin landforms and ground surface vegetation and produces a large quantity of spoil during construction. According to analysis and calculation that the newly increased soil loss is 335 500 tons, of which, spoil loss is 231 900 tons, making up 69% of the total loss and the newly increased soil loss from damaging the origin landforms and ground surface vegetation is 103 600 tons. Spoil is the key point to prevent and control soil loss. |
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| Keywords: | engineering construction soil loss prediction and forecasting |
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