Fiber Reinforced Fly Ash Concrete and Extreme Fires

Miroslav Broucek; Michal Sejnoha; Pavel Reiterman

doi:10.4028/www.scientific.net/KEM.722.12

Paper Titles

Preface, Scientific Committee

Field Tests of Cementitious Composites Suitable for Protective Structures and Critical Infrastructure
p.3

Fiber Reinforced Fly Ash Concrete and Extreme Fires
p.12

Numerical Analysis of Effect of Cyclic Thermal Load on Concrete to Concrete Bonding
p.18

Long-Term Mechanical Properties of Fiber Reinforced Polymer Bars Exposed to Alkali Environment: Experimental Investigation
p.27

Lightweight Concrete with Different Content of PP Fibers Exposed to High Temperature
p.33

Performance of Dosage of Ceramic Chopped Fibers in Aluminous Cement-Based Composites after Exposure to High Temperatures
p.38

Resistance of Surface Layers of Concrete against Aggressive Environment
p.44

Residual Mechanical Properties of Hybrid Fiber Reinforced HPC Exposed to High Temperatures
p.52

HomeKey Engineering MaterialsKey Engineering Materials Vol. 722Fiber Reinforced Fly Ash Concrete and Extreme...

Fiber Reinforced Fly Ash Concrete and Extreme Fires

Abstract:

The paper presents results from two large scale experiments on six concrete panels reinforced with steel fibers or bars obtained during an extensive experimental program aimed at possible application of cement reduced (fly ash replaced) concrete in the production of precast segmental linings for tunnels created by TBM. In particular, this paper focuses on the comparison of fire resistance of enhanced mixtures loaded by the modified RWS fire curve. The results from the experiments include spalling, overall damage of the surface, deformations during the fire exposure, temperature distribution and residual strength of the tested panels.

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Periodical:

Key Engineering Materials (Volume 722)

Pages:

12-17

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.722.12

Citation:

Cite this paper

Online since:

December 2016

Authors:

Miroslav Broucek*, Michal Sejnoha, Pavel Reiterman

Keywords:

Concrete, Fly Ash, Polypropylene Fibers, Steel Fibers, Tunnel Fire

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* - Corresponding Author

References

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