Constructive systems, load-bearing and enclosing structures of high-rise buildings

Abstract

Abstract:As the height of the building increases, loads on load-carrying structures increase dramatically, and as a result of the development of highrise construction, several structural systems of such buildings have been developed: frame, frame-frame, cross-wall, barrel, box-type, box-to-wall ("pipe in pipe", "Trumpet in the farm"), etc. In turn, the barrel systems have their own versions: cantilever support of the ceilings on the trunk, suspension of the outer part of the overlap to the upper carrying console "hanging house" or its support by means of the walls on the lower bearing cantilever, intermediate position of the supporting cantilevers in height to the floor, from a part of floors. The object of the study are the structural solutions of high-rise buildings. The subject of the study is the layout of structural schemes of high-rise buildings, taking into account the main parameters -altitude (height), natural climatic conditions of construction, materials of structural elements and their physical and mechanical characteristics. The purpose of the study is to identify the features and systematization of structural systems of high-rise buildings and the corresponding structural elements. The results of the research make it possible, at the stage of making design decisions, to establish rational parameters for the correspondence between the structural systems of highrise buildings and their individual elements.

Methodical Approaches to the Development of Embankment Arrangement Projects

“…The modern use of open space, harmoniously entering the image of the urban environment, is aimed at creating comfort for the population that meets the aesthetic, physical and spiritual needs of a person. [5] When developing the landscape of the embankment, one aspect, that is aimed at harmonious combination of the interaction of the population to water resources and reasonable design of public urban spaces, has to be taken into account [6].…”

Technological parameter optimization of multilayer enclosure structures with the multiple-criteria decision analysis

“…Coupled with all pros and cons, it is difficult to choose the enclosing structure, which would combine high thermal and aesthetic characteristics and have a simple installation process [6,8,16,17]. However, a multi-layer monolithic enclosure wall with a lightweight concrete heat-insulating layer shows to be a promising variant [1,[10][11][12][13][14][15].…”

Simulation of the System of Repairs of Apartment Buildings

“…Therefore, it is necessary to consider all the solutions that affect the increase in the service life of buildings. All existing normative documents on technical maintenance of buildings [1][2][3][4][5][6][7][8][9] were considered, as well as the work of scientists in other fields of activity, in which justified principles of operation are applied. The paper deals with the work of the Boolean algebra of Dillon b [11], Balan a O [13][14], on the reliability and stability of the buildings at all stages of the life cycle of the Trukhanov V. M., on the optimization of the reliability of the structural and complex technical systems of the Skvortsov M. S., and others.…”

“…One of the main reasons for this gap is the lack of a single scientific policy that determines not individual aspects of housing development (currently mainly economic), but a set of interrelated technical, social and economic sectors in the dynamics of its development. Some attempts to solve these problems, for example, were made in relation to the operation of engineering systems of apartment buildings [1][2][3][4][5][6][7][8][9] and some other works. But for all housing this is clearly not enough [10].…”