Integrity and hierarchy of data structures in the life cycle of low-rise housing construction

Abstract

The subject area of the article is construction facilities life cycle management, where the object-oriented automated technologies of low-rise housing construction are the subject of consideration. The purpose of this study is to describe the meta-structure of such technologies, consisting of a set of hierarchical structures of the finite elements (premises, structures, engineering equipment, etc.) and for this meta-structure definition the concept of low-rise housing estate construction facilities integrity is introduced. The object of the article's research is hierarchical data structures, on the basis of which object-oriented databases and knowledge bases are formed, serving automated technologies for construction facilities integrity generation within all stages of the life cycle. The article uses the method of decomposition of the low-rise housing estate construction facilities integrity into a variety of automated technologies and their constituent hierarchical data structures, which allows us to identify all subject areas of objects of manor low-rise housing estate construction for computational justifications of the limiting states of finite elements (objects) of architecture, building structures, engineering equipment. Hierarchical structures create a standardized basis for the organization of finite element information models for managing the life cycle of manor low-rise estate housing construction. Decision-makers should prepare hierarchical data structures and algorithms for calculating the justifications for finite elements. The article presents examples of hierarchical data structures schemes for the design stage tasks solving. It is concluded that all information models of finite elements on a variety of subject areas of manor low-rise estate housing construction objects arise during the execution of constructive (algorithmized) processes in the decision-making layers of the corresponding stages of the life cycle of construction objects. It is concluded that all information models of finite elements on a variety of subject areas of manor low-rise estate housing construction objects arise during the execution of constructive (algorithmized) processes in the decision-making layers of the corresponding stages of the life cycle of construction objects. A structuring condition is also proposed: if the main link of the life cycle management technology is the information model of the object, then the fundamental condition for object orientation and meaningful filling of hierarchical data structures is the construction system used in this construction object, as a set of load-bearing and enclosing structures, its components and materials used. The proposed approach will make it possible to create and maintain a shared data environment on a regular and ongoing basis as part of a set of hierarchical data structures of the construction projects under consideration. In the development, it becomes possible to qualitatively improve the technological conditions for decision-making according to various criteria, including criteria for environmental friendliness, energy efficiency, economy, comfort for low-rise residential buildings using neural network data structures and the use of artificial intelligence algorithms. The above together is the basis for the formation of a modern innovative technological order for the objects of estate low-rise housing construction.