A review: Material and structural properties of UHPC at elevated temperatures or fire conditions
Ultra-high-performance concrete (UHPC) shows high tensile strength, compressive strength,
and durability compared to normal strength concrete (NSC). However, high compactness …
and durability compared to normal strength concrete (NSC). However, high compactness …
Microstructural characterisation of cementitious composite incorporating polymeric fibre: A comprehensive review
Synthetic fibres such as polypropylene (PP), polyvinyl alcohol (PVA), and polyethylene (PE)
in both virgin and recycled forms have been widely employed in cementitious composites …
in both virgin and recycled forms have been widely employed in cementitious composites …
Synergistic effects of hybrid polypropylene and steel fibers on explosive spalling prevention of ultra-high performance concrete at elevated temperature
This study investigated synergetic effects of hybrid polypropylene (PP) and steel fibers on
explosive spalling prevention of ultra-high performance concrete (UHPC) at elevated …
explosive spalling prevention of ultra-high performance concrete (UHPC) at elevated …
Mix optimization of hybrid steel and polypropylene fiber-reinforced concrete for anti-thermal spalling
L Shen, X Yao, G Di Luzio, M Jiang, Y Han - Journal of Building …, 2023 - Elsevier
Concrete tends to spall explosively under fire due to the combined effect of thermal stress
and pore pressure build-up. For an anti-spalling strategy in the concrete mix design, one can …
and pore pressure build-up. For an anti-spalling strategy in the concrete mix design, one can …
Effects of various fibres on high-temperature spalling in high-performance concrete
M Ozawa, H Morimoto - Construction and Building Materials, 2014 - Elsevier
We elucidated how polypropylene, jute, and water-soluble polyvinyl alcohol fibres mitigated
the increase in pressure in fibre-reinforced high-performance concrete (HPC) heated to …
the increase in pressure in fibre-reinforced high-performance concrete (HPC) heated to …
Enhancing the thermo-mechanical properties of calcium aluminate concrete at elevated temperatures using synergistic flame-retardant polymer fibres
This paper presents a systematic study on the feasibility of using synergistic flame-retardant
polymer (SFRP) fibres for enhancing thermo-mechanical properties of calcium aluminate …
polymer (SFRP) fibres for enhancing thermo-mechanical properties of calcium aluminate …
Flexural behavior of ultra-high performance hybrid fiber reinforced concrete at the ambient and elevated temperature
This study investigates the flexural performance of a hybrid polyethylene-steel fiber-
reinforced ultra-high performance concrete. Effects of different levels of fibers hybridization …
reinforced ultra-high performance concrete. Effects of different levels of fibers hybridization …
Influence of aggregate size and inclusion of polypropylene and steel fibers on the hot permeability of ultra-high performance concrete (UHPC) at elevated temperature
Explosive spalling is one of the most detrimental problems for ultra-high performance
concrete (UHPC) in fire condition due to the risks of breaching the integrity of concrete …
concrete (UHPC) in fire condition due to the risks of breaching the integrity of concrete …
Effects of geometry and fraction of polypropylene fibers on permeability of ultra-high performance concrete after heat exposure
This paper investigated the effect of geometry and fraction of polypropylene (PP) fiber and
the induced microcracks on permeability of ultra-high performance concrete (UHPC) …
the induced microcracks on permeability of ultra-high performance concrete (UHPC) …
Pore pressure build-up and explosive spalling in concrete at elevated temperature: A review
Explosive spalling is a major threat to fire safety of reinforced concrete structures. A deep
understanding of pore pressure build-up is important for evaluating and mitigating this …
understanding of pore pressure build-up is important for evaluating and mitigating this …