[1]LIU Hao,AI Ying-wei,CHEN Li-ping,et al.Study on the Spatial Variability of Soil Water Moisture of the Road Slope[J].Research of Soil and Water Conservation,2008,15(01):241-243.
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Study on the Spatial Variability of Soil Water Moisture of the Road Slope
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
15
Number of periods:
2008 01
Page number:
241-243
Column:
Public date:
2008-02-20
- Title:
- Study on the Spatial Variability of Soil Water Moisture of the Road Slope
- Keywords:
- road slope; soil water moisture; spatial variability
- CLC:
- S152.7
- DOI:
- -
- Abstract:
- Based on the railway slope which formed by the building of Chengdu-Kunming railway, the variability of soil water moisture of the road-slope in different slope steepness, slope length and slope position were observed and studied.The results showed that: the soil water moisture has the tendency of increasing at first, and then decreasing with the increasing of slope steepness.The sequence of the magnitude of the heterogeneity is the bottom-slope> the mid-slope>the top-slope along the same slope.Soil water moisture decreases with the increasing of the slope-length: the shortest (10 m) is 23.7%, and the longest (40 m) is 21.78%, the soil water moisture of the shortest slope is as 1.0684 times as that of the longest slope.
- References:
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Last Update:
1900-01-01