Mathematical modeling of environmental loads at stages of construction object

21st International Scientific Conference on Advanced in Civil Engineering "Construction - The Formation of Living Environment"

土木建筑工程

Slesarev, Mikhail^1

Moscow State University of Civil Engineering, Yaroslavskoe shosse, 26, Moscow

129337, Russia^1

关键词: Ecological balance;    Ecological optimization;    Environmental loads;    Environmental parameter;    Environmental pressures;    Habitat conditions;    Industrial activities;    Optimality criteria;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/365/2/022038/pdf
DOI  :  10.1088/1757-899X/365/2/022038

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

The methods of ecological optimization of influences developed by the author are presented, including: - interpretation of problems of linear programming in ecological statement; - model of the solution of ecological tasks of linear programming; - model of ecological balance of innovative development plans for the territory; - graphic method of creation of area of admissible influences by the solution of problems of linear programming; - model of identification of dangerous influences simplex method; - method of formation of steady control systems of ecological safety of construction. On simple numerical examples possibilities of mathematical modeling of environmental pressures at stages of life cycle of construction objects are illustrated. A significant part of the decision-making tasks in the environment are the tasks of allocating resources between technical and natural objects. Resources-components can be used by natural and technical production systems. It is required to determine what kind and how many systems should be retained for such a set to be the best for the adopted optimality criterion. The purpose of the task of allocating resources is established by one of the mutually exclusive statements. The first formulation of the problem: for the given available resources, to maximize the result obtained, for example, to approximate the environmental parameters, incl. biodiversity on the territory to the value of the reserve or zakaznik, reconstructing and / or reducing all or part of the industrial activity. The parameters of the reserve or zakaznik should correspond to the location of the optimized territory by geographic latitude and other habitat conditions; The second formulation of the problem: for a given result, minimize the required resources. For example, with the existing state of the environment, including production technical systems in the territory, minimize man-made impacts, that is, minimize consumed resources and pollution of the environment.