Behaviour of high-performance concrete at high temperatures: some highlights

RILEM Technical Letters

article

Pierre Pimienta¹  Maria Cruz Alonso²  Robert Jansson McNamee³  Jean-Christophe Mindeguia⁴ 

[1]Centre scientifique et technique du bâtiment (CSTB), Université Paris‐Est

[2]Institute of Construction Sciences Eduardo Torroja (IETcc‐CSIC)

[3]Brandskyddslaget

[4]Institute of Mechanics and Engineering (I2M), University of Bordeaux

关键词: High-performance concrete (HPC);    High temperature;    Fire;    Microstructure;    Chemical transformations;    Thermal properties;    Mechanical properties;   

DOI  :  10.21809/rilemtechlett.2017.53

学科分类：社会科学、人文和艺术（综合）

来源: RILEM Publications SARL

【 摘 要 】

High-performance concrete (HPC) is one of the most recent types of concrete among the materials used routinely in building and civil structures. Their development in structures applications and the growing need for the justification of their fire resistance has led several laboratories to carry out research on their properties at high temperature. This letter presents some main aspects related to their physicochemical changes, thermal properties and mechanical properties at high temperature. It introduces a State of The Art prepared by the RILEM Technical Committee 227-HPB (Physical properties and behaviour of High-Performance Concrete at high temperature) and untitled “Behaviour of High-Performance Concrete at high temperatures”. This State of the Art will be publish in a next future.

【 授权许可】

CC BY