Multidisciplinary Journal of Science and Technology

STRUCTURE OF PHYSICAL AND MECHANICAL AND TECHNOLOGICAL PROPERTIES OF GAZOBETON

Qodirov Boxodir G'ayratjon o'g'li

Tashkent State Transport University

Keywords: multi-porous structure, gas, substances, concrete, gasobeton, penobeton, physico-mechanical, cement, lime, porous.

Abstract

A multi-porous structure is formed when special gas-forming substances are introduced into the mixture. The resulting concretions are mainly divided into two types: gazobeton and penobeton. Their difference is mainly manifested in the indicators of physical and mechanical properties and reliability in the operation process.  The main difference between gazobetons and penobetons is seen, above all, in the method of formation.nnotation. A multi-porous structure is formed when special gas-forming substances are introduced into the mixture. The resulting concretions are mainly divided into two types: gazobeton and penobeton. Their difference is mainly manifested in the indicators of physical and mechanical properties and reliability in the operation process.  The main difference between gazobetons and penobetons is seen, above all, in the method of formation. In gazobetons, pores are formed by the separation of hydrogen through a reaction with aluminum powder and cement or lime, while in penobeton they are dressing using ready-made foam. Therefore, gazobeton pores are uniform and small, while in penobeton pores can be of different sizes and irregular shapes. This condition also creates significant differences in their physical and mechanical performance.