Root presence in the soil and its impact on the generation of internal erosion process in dusty-sandy soils | Присуство кореновог система у земљишту и његов утицај на настанак унутрашњих ерозионих процеса код прашнасто песковитог земљишта
2011
Гајић, Г., Шумарски факултет, Београд (Serbia)
The study was aimed at the defining of the criteria for the occurrence of internal erosion in biologically reinforced intergranular porous soils. The analysis of internal erosion stability in this soil was performed based on the same physical-mechanical and hydro-geo-mechanical characters as in reference dusty sands. The established functional dependence between individual parameters of biologically reinforced dusty-sandy soil was presented by the developed mathematical models, based on experimental results on the soil physical characters and hydro-geo-mechanical parameters. Based on the presented geotechnical results, mathematical models and the established functional relationship between water regime and resistance properties of biologically reinforced soils, the indicators of initial internal erosion were defined and the effects of practical implementation of the study results were evaluated.
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