INFLUENCE OF THE LAYOUT OF FUNCTIONAL ZONES OF CITIES ON THE DEVELOPMENT OF HEAT SUPPLY SYSTEMS release_gofdxt4o2zdtbp2djsefrm737a

Abstract

Statement of the problem. Capital costs of construction and operation of heating networks are largely determined by the length and branching of the system, which mainly depend on the layout of cities. In this regard, there is a need to study the impact of the location of functional areas of ci­ties on the main indicators of developing heating systems. Results and conclusions. The existing dependences of the study of the influence of planning decisions on the trace of the heat network on the enlarged indicators are considered, their advantages and disadvantages are noted, as well as possible calculation errors in relation to the design data, which allowed one to increase the accuracy of the calculation. Based on the numerical study, it was confirmed that there is an increase in the material characteristics of the removal of the heat source from the center of the heat load. The discrepancy between the results of the optimization of the network trace based on the considered single parameters for different planning of the heat supply area is identified. The conclusion was made that getting a full insight into the efficiency of the system is possible only when taking into account several parameters and their relative importance.
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