[1]LIU Hui-fang,XU Yong-nian,CHI Chun-qing,et al.Water and Soil Loss of Power Transmission Engineering in Yunnan Province[J].Research of Soil and Water Conservation,2008,15(02):133-135,138.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
15
Number of periods:
2008 02
Page number:
133-135,138
Column:
Public date:
2008-04-20
- Title:
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Water and Soil Loss of Power Transmission Engineering in Yunnan Province
- Author(s):
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LIU Hui-fang1,2, XU Yong-nian1, CHI Chun-qing1, CHEN Chao1, ZHANG Yu-qin1
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1. China Institute of Water Resources and Hydropower Research, Beijing 100044, China;
2. Beijing World Harzard Preventing Technology Co. , Ltd, Beijing 100041, China
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- Keywords:
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power transmission engineering; water and soil loss; the service road
- CLC:
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S157
- DOI:
-
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- Abstract:
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The authors analyze the characteristics of transmission engineering construction period on the basis of completing plan of soil and water conservation in the nine large and medium-sized power transmission engineering in Yunnan province.It is found that the service road is nearly 55.69% of the gross of soil and water loss,and it is the main site for soil and water loss.The results show the soil and water loss is 25.03 t/km in the power transmission engineering construction period.The Least Square Method in the Matlab software is used to determine the relationship between the length of power transmission engineering and the gross of soil and water loss,also the other relationship between the length of power transmission engineering and amount of soil and water loss in the service road.Both of qualitative analysis and quantitative analysis are used for the characteristics in the power transmission engineering.And the paper can be the theoretic reference for other analogous engineering.