Abstract
The paper considers the issue of erection of structures of buildings and structures from monolithic dispersed-reinforced concrete, capable of performing not only a load-bearing, but also a protective function. The analysis of a number of dispersed-reinforced concretes with both structural and thermal insulation properties has been carried out. An increase in thermal efficiency is expected through the use of industrial porous aggregates. The technical indicators of samples of basalt-fiber-reinforced concrete with fillers: perlite and foam glass have been experimentally investigated. Experimental relationships are obtained that characterize the compressive and bending strength, as well as the thermal conductivity of the materials under study.
Highlights
The construction process as a whole is a complex of various types of work and needs their modernization and the introduction of new technologies in order to increase labor productivity
A promising direction in the development of the investment and construction complex as a whole is the increase in energy efficiency as well as structures, achieved by improving the thermal performance of individual structures, as well as reducing energy costs during the construction process [1, 2]
In the course of preliminary analytical studies of various thermal engineering materials currently used in construction and meeting the assigned tasks, expanded clay chips, perlite, vermiculite, foam glass, as well as a number of synthetic materials based on polystyrene were considered
Summary
The construction process as a whole is a complex of various types of work and needs their modernization and the introduction of new technologies in order to increase labor productivity. One of the most widespread materials used in modern construction is concrete In this case, the factor that determines the appropriateness of its use for the manufacture of individual structures and entire structures is its structural characteristics, such as compressive strength, tensile strength, bending strength, and workability. From the current level of construction technology, the use of fiber-reinforced monolithic concrete structures is widely known [4]. In the case of the construction of vaulted monolithic structures, dispersed reinforcement successfully replaces the rod, allowing the construction of thin bearing and enclosing structures, reducing material consumption and, as a result, the cost of construction in general [13]. The authors propose a variant of manufacturing a monolayer arch from the specified material
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