LITERATURE REVIEW OF SFRC

N2 – Steel fibre reinforced concrete SFRC is increasingly being used in the construction of prefabricated segmental linings for bored tunnels, since it entails simplified production processes and higher quality standards. Nevertheless, there is insight among several researchers concerning the existence of a critical crack width, below 0. Corrosion resistance of steel fibre reinforced concrete — a literature review Research output: AB – Steel fibre reinforced concrete SFRC is increasingly being used in the construction of prefabricated segmental linings for bored tunnels, since it entails simplified production processes and higher quality standards. This paper reviews the published literature concerning the durability of SFRC exposed to acid attack. No match on DOI.

There is particular interest in the behaviour of SFRC under chemical and bio-chemical exposure, since it can be utilized, among others, for the construction of waste-water and agricultural infrastructure. Published research suggests the existence of a critical crack width, below 0. In fib Symposium In fib Symposium Nevertheless, there is insight among several researchers concerning the existence of a critical crack width, below 0. There is insight into the non-critical corrosion of steel fibres embedded in the neutralized concrete layer, not entailing corrosion-induced cracking or spalling and steel fibres have been reported to limit secondary damage by bridging cracks and restraining the progress of the chemical-erosion front.

In particular, the long-term effect of exposure to chlorides is in focus and under discussion.

literature review of sfrc

The review confirms the agreement among academics and regulators regarding the superior durability of un-cracked SFRC exposed to chlorides, relative to conventional reinforcement. Time Domain Reflectometry Research output: However, the durability of cracked SFRC is still under discussion, as the mechanisms governing the corrosion of carbon-steel fibres in cracks and its effects on the fracture behaviour of SFRC are still unclear.

  IPS USM DISSERTATION FORMAT

literature review of sfrc

Colour, compressive strength and workability of mortars with an iron rich sewage sludge ash Research output: However, there is limited data regarding the residual mechanical performance of cracked SFRC that has been exposed to acids. Construction and Building Materials.

Corrosion resistance of steel fibre reinforced concrete – a literature review – DTU Orbit

Campus Horsens, Denmark Author: Quantitative analysis of the influence of synthetic fibres on plastic shrinkage cracking using digital image correlation Research output: Performance-based approaches for concrete structures ER. However, international standards and guidelines are not consistent regarding the consideration of steel fibres for the structural verification of SFRC elements exposed to corrosive environments, hampering the development of civil infrastructure built of SFRC.

Quantitative analysis of the influence of synthetic fibres on plastic shrinkage cracking using digital image correlation Research output: Colour, compressive strength and workability of mortars with an iron rich sewage sludge ash Research output: This paper reviews the existing literature concerning chloride-induced corrosion on steel fibres, as well as the impact of steel fibre corrosion on the residual-tensile strength of SFRC.

No match on DOI. However, it has been observed that the exposure of cracked SFRC to acids leads to a larger deterioration of its residual mechanical performance compared to other exposures.

In fib Symposium Performance-based approaches for concrete structures: Quantitative analysis of the influence of synthetic fibres on plastic shrinkage cracking using digital image correlation Research output: The review confirms the agreement among academics and regulators regarding the superior durability of un-cracked SFRC exposed to chlorides, relative to conventional reinforcement.

In particular, the long-term effect of exposure to chlorides is in focus and under discussion.

Standard Corrosion resistance of steel fibre reinforced concrete — a literature review. No match on DOI.

literature review of sfrc

From the same journal Quantitative analysis of the influence of synthetic fibres on plastic shrinkage cracking using digital image sftc Research output: Performance-based approaches for concrete structures: Nevertheless, there is insight among several researchers concerning the existence of a critical crack width, below 0.

  FLYBACK CONVERTER DESIGN THESIS

From the same journal Quantitative analysis of the influence of synthetic fibres on plastic shrinkage revirw using digital image correlation Research output: Time Domain Reflectometry Research output: Marcos Meson, Victor et al.

There is insight into the non-critical corrosion of steel fibres embedded in the neutralized concrete layer, not entailing corrosion-induced cracking or spalling and steel fibres have been reported to limit secondary damage by bridging cracks and restraining the progress of the chemical-erosion front.

literaturs There is insight into the non-critical corrosion of steel fibres embedded in the neutralized concrete layer, not entailing corrosion-induced cracking or spalling and steel fibres have been reported to limit secondary damage by bridging cracks and restraining the progress of the chemical-erosion front.

From the same journal Quantitative analysis of the influence of synthetic fibres on plastic shrinkage cracking using digital image correlation Research output: A doctoral project investigating chloride-induced corrosion of steel fibres on cracked SFRC has been initiated, in order to explore the governing deterioration mechanisms.

In fib Symposium Effect of out-of-plane specimen movement on strain eeview using digital-image-correlation-based video measurement in 2D and 3D Research output: However, there reviea limited data regarding the residual mechanical performance of cracked SFRC that has been exposed to acids.