Material properties of various types of fibre reinforced concrete exposed to elevated temperature

FIBRE CONCRETE 2019

土木建筑工程

Horníková, K.^1 ; Foglar, M.^1

Czech Technical University in Prague, Faculty of Civil Engineering, Prague, Czech Republic^1

关键词: Elevated temperature;    Experimental program;    Exposed to;    Fiber-reinforced concretes;    Fibre reinforced concrete;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/596/1/012019/pdf
DOI  :  10.1088/1757-899X/596/1/012019

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

This paper presents experimental program focused on determination of material properties of various types of fiber reinforced concrete exposed to elevated temperatures up to 1000° C. Material properties were measured by several methods which are described and compared. The resulting changes of material properties depending on temperature are presented. The values are compared with values from literature and standards. The aim of this paper is to provide a comprehensive overview of material properties of these types of concrete depending on elevated temperature and possibility of their measurement.