Today, experts include various substances of artificial and natural origin, their compositions and manufactured elements that are used in the process of erecting buildings and buildings for various purposes.
In order to more deeply study the existing relationships of the parameters of building technologies, the structure and composition of such materials and their technical and technical properties, there is currently such a scientific industry as a building material science, which is based on the fundamental foundations of the natural sciences.
If you carefully view any catalog of building materials, you can notice that all building materials have their own certain properties, which are characteristic features that most fully express the attitude to one or another phenomena.
Such properties of building materials that most determine the possibility of their use in certain cases characterizing the quality depend on the type of material for construction. To determine the level of their quality, an assessment is made using a special system of indicative data of purpose, technological, reliability, etc. D.
To date, there is a certain technique regarding the classification of materials for construction. They are divided in their composition, properties, structure, field of application and manufacturing technology. In composition, materials for construction differ on the basis of a variety of content of chemical elements in them or individual certain parts.
Based on this, all building materials are divided into metal and non -metallic. In the process of construction work, glandular alloys are most often used, such as cast iron and steel, as well as aluminum alloys. Non -metallic substances are attributed to both organic and inorganic origin.
As organic, it should be noted materials that are based on wood, bitumen or synthetic polymers. They mainly include high molecular weight hydrocarbons and derivatives from non -metallic substances. It should be noted that inorganic materials for construction today are the most common.