Abstract
Making managerial decisions when choosing a variant of the technological chain for logging is complicated by the variety of natural and climatic conditions. The climatic features of the periods affect the productivity of technological machines and the cost of implementation. This research suggests using network planning to determine the technological chain of timber land development. The purpose of the research is construction of multi-purpose network models for planning the technological chain of logging operations in various production conditions of forestry enterprises operation. These models are aimed at making it possible to conduct calculations to increase the efficiency of labour, materials, funds, equipment distribution with the maximum reduction in the cost of logged products. As a result of the analysis of possible options for technological chains, several network models for the implementation of logging technological processes have been built.
Highlights
This is expedient to divide technological process of logging implementation for most enterprises in well forested areas into several periods [1]
The technological operations carried out in each period may vary depending on the type of technological process adopted at the enterprise, the presence or absence of reloading-and-sorting yards and banking grounds
The objective of this research is to build multi-purpose network models of the technological chain planning for logging operations in various industrial environments of forestry enterprises operation, making it possible to perform calculations to increase the efficiency of labour, materials, funds, equipment distribution with a maximum reduction in the cost price of logged products
Summary
This is expedient to divide technological process of logging implementation for most enterprises in well forested areas into several periods [1]. The number and duration of periods are associated with the presence or absence of waterways, the amount of rainfall, soil conditions of the area and a variety of other reasons. The noted facts make it expedient to create multi-purpose network models of the technological chain for the implementation of logging operations in large forestry enterprises. Such problems were addressed by many researchers using various mathematical tools [2, 3]. Methods of felling areas development and technological chains formation in dynamic climatic conditions are described in the publications of K.
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