РАСЧЕТ ОГНЕСТОЙКОСТИ СТАЛЬНЫХ КОНСТРУКЦИИ
Journal Title: International Journal for Computational Civil and Structural Engineering - Year 2019, Vol 15, Issue 1
Abstract
Приводятся сведения об особенностях программной реализации модулей расчета стальных конструкций на огнестойкость. Методика расчета следует указаниям Еврокода. На примере демонстрируется роль вторичных эффектов и показывается, что оценка по критической температуре может существенно отличаться от уточненного расчета.
Authors and Affiliations
Anatolii Perelmuter
ABOUT CONTEMPORARY APPROACHES TO REDUCTION OF COMPUTATIONAL DIMENSION OF PROBLEMS OF STRUCTURAL ANALYSIS WITHIN FINITE ELEMENT METHOD
At present, as is known, there are many methods of reduction of computational dimension of problems of structural analysis within finite element method (FEM), including the reduction of the dimensions of the mass matrix...
УЧЕТ СЦЕПЛЕНИЯ КОМПОНЕНТОВ СТАЛЕЖЕЛЕЗОБЕТОННОГО СЕЧЕНИЯ В РАСЧЕТАХ БАЛОК С ПОЛНОСТЬЮ ОБЕТОНИРОВАННЫМ СТАЛЬНЫМ СЕРДЕЧНИКОМ
Представлены различные варианты компоновки поперечного сечения балок, используемые в практике современного проектирования. Выполнен обзор расчетных положений нормативных документов касательно вопросов сцепления элементов...
YDRAULIC CALCULATIONS IMPROVEMENT OF WATER SUPPLY SYSTEMS BY USING ELECRONIC MODELS
Development of hydraulic model is regulated according to Russian legislation acts. However, these legislation acts do not contain explanations regarding the methodology and detail level of hydraulic model, as well as req...
NUMERICAL AND EXERIMENTAL MODELING OF RIGID JOINT OF LAYERED WOODEN STRUCTURES
The article deals with the problems of modeling and solving contact problems in the ANSYS software complex using the example of calculating the rigid joint of a glued wooden beam. Comparative calculation data for a conti...
CRITERION OF MINIMUMMATERIAL CONSUMPTIONOF FLANGE OF I-SHAPED BAR WITH A VARIATION IN ITS THICKNESS ANDOUTLINE OF THE WIDTH, WITH RESTRICTION TO THE VALUE OF THE CRITICALFORCE OR RESTRICTIONTO THE VALUE OF THEFIRSTNATURAL FREQUENCY INTWO PRINCIPAL PLANESO
We have already presented original criterion of minimum material consumption within the design of the outline of the width of the I-shaped bar and the stability constraints or restriction to the value of the first natur...