RESEARCH OF BEHAVIOR OF CEMENT COMPOSITES IN CONDITIONS OF HIGH HUMIDITY AND VARIABLE POSITIVE TEMPERATURES
Journal Title: International Journal for Computational Civil and Structural Engineering - Year 2017, Vol 13, Issue 4
Abstract
In this paper, the results of testing cement composites under the conditions of the effect of high humidity and variable positive temperatures are given.By the coefficient of variation of hardness (stability), the compositions are compared with various fillers, plasticizing and other fungicidal additives.To decide on the stability (stability) of the structure and properties of composites, it is proposed to rely on the area of the polygon obtained as a result of piecewise linear approximation of the exposure points. Explanations of the influence of environmental factors on hardness change of the composites.
Authors and Affiliations
Irina V. Erofeeva, Victor V. Afonin, Vladislav A. Fedortsov, Denis V. Emelyanov, Nikolay Yu. Podzhivotov, Marina M. Zotkina
Keywords
Related Articles
- EP ID EP576830
- DOI 10.22337/2587-9618-2017-13-4-66-81
- Views 61
- Downloads 0
DEVELOPMENT OF STRUCTURES FROM SOLID WOOD FOR OBJECTS OF INFRASTRUCTURE
New prefabricated lightweight structures made of solid wood with connections for joining and building metal screws for wood are proposed. Manufacture and assembly of basic elements-bars with a cross-section of 15x15 cm c...
THE MODELING OF STRUCTURAL ENFORCEMENT BY COMPOSITE MATERIALS ON “LIRA-SAPR”
This paper provides detailed suggestions for process of modeling the structural reinforcement by composite materials on the software package "LIRA-SAPR". It provides the implementation of bearing capacity checks for rein...
FORMULATION OF MATHEMATICAL PROBLEM DESCRIBING PHYSICAL AND CHEMICAL PROCESSES AT CONCRETE CORROSION
The article deals with the relevance of new scientific research focused on modeling of physical and chemical processes occurring in the cement concrete at their exploitation. The basic types of concrete corrosion are des...
RELATIONSHIPS BETWEEN DEFORMATIONS AND STRESSES AT CONTACT ZONE OF FLAT-STRESSED COMPOSITE ELEMENT, WHICH WAS SUBJECTED CORROSION DAMAGES
A computational model of deformation of a flat-stressed reinforced-concrete composite element in the contact zone is proposed. Deformation equations takes the form of the relationships between the final increments&...
КИНЕТИКА СТРУКТУРНЫХ ПРЕВРАЩЕНИЙ ПРИ ФОРМИРОВАНИИ ПОР В ПРОЦЕССЕ ВЫСОКОТЕМПЕРАТУРНОЙ ОБРАБОТКИ ПЕНОСТЕКЛА
В работе показаны ключевые моменты, применяемые при моделировании процесса формирования и роста пор в структуре пеностекла. Пора представляется как единичный центр роста радиуса с внешней границей сферической формы и с з...