Evaluation of Effectiveness of VariousWays of Drying-Out Eoess-Likc Loam

Abstract

Presented: Research results of drainage action with various modes of drying-out loess-like loams in recess relief. Research has been performed within the object "Mazolovskiy" in Mstislavl district of Mogilev region. Investigations have been conducted at different versions and ways of drainage and lied in observations of moisture content, groundwater level, drainage effluent and ameliorative conditions. Where, regardless of the way of drainage, deposit of moisture and moisture content differed insignificantly in all the examined versions, it allows to make a conclusion that formation of water relationships substantially depends only on weather factors and soil and relief conditions. Based on the obtained results it is proposed to simplify some constructive solutions, specifically, to reduce the application of blind drainage on low-penetrating soils provided the surface slopes being > 0.005. It becomes evident in the article that one of the most optimal ways of reclamation in such soils is considered the versions based on organization of surface run-off by exposure of saddles and arrangement of hollows.