Technology of reinforcing soil forest roads by introduction of sceletal and mineral binding additives

Abstract

The article points out alternate of technological operations at reinforcing soils of forest roads. It describes a method of mixing and processing of soil by mixture with multi-rotor single-pass soil-mixing machine. This method is more sophisticated and efficient than the use of milling machines, requiring a large number of passes on one track. As skeletal additives, it is offered to use the fractional slag (a waste product of Zhlobin BMP), and as a mineral binder – cement of the grade, which is not below M400. The technical specifications of soil mixing machine D-391, composition of the class to strengthen soils by a leading soil mixing machine D-391 are presented, the sequence of operations to strengthen forest roads using the selected machines is indicated.