[1]WANG Lu-lu,SUN Zhong-feng,ZHU Qing-ke.Low Disturbance Engineering Technology of Soil and Water Conservation in Power Transfer and Transformation Construction Project in Shanxi Province[J].Research of Soil and Water Conservation,2013,20(03):310-315.
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Low Disturbance Engineering Technology of Soil and Water Conservation in Power Transfer and Transformation Construction Project in Shanxi Province
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
20
Number of periods:
2013 03
Page number:
310-315
Column:
Public date:
2013-06-28
- Title:
- Low Disturbance Engineering Technology of Soil and Water Conservation in Power Transfer and Transformation Construction Project in Shanxi Province
- Keywords:
- 500 kV power transfer and transformation project; soil and water conservation of production and construction project; low disturbance; Shanxi Province
- CLC:
- S157
- DOI:
- -
- Abstract:
- Power transfer and transformation projects have the large span. So their natural conditions, social conditions, economic conditions and the source of soil and water loss are complex. Moreover, the projects temporarily cover large area and disturb a wide range. To explore the low disturbance engineering technology in soil and water conservation of power transmission construction and to help optimize the design of both the main work and soil and water conservation measures, eighteen 500 kV power transfer and transformation projects in Shanxi Province were selected as research samples. By comprising the extent of disturbances and the amount of soil and water losses caused by the traditional main work and soil and water conservation engineering and the low disturbance ones, it was found that the low disturbance engineering technology, including unequal legs and basis transmission tower,haulage methods of aerial cableway and actinobacillus without touching the ground, can significantly reduce the ranges of disturbance and the amount of soil and water loss. In the design of soil and water conservation measures, if the suitable surface soil stripping technology can be used based on the feature of soil and water loss and the soil condition in different control areas and temporary covering technology can be used in some temporary land, the secondary disturbance as well as the investments of the soil and water conservation engineering can be reduced. It was suggested that the low disturbance engineering technology which can reduce soil and water loss should be given priority in the design of main works as well as soil and water conservation measures of power transfer and transformation projects.
- References:
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