Cryogenic Performance of Concrete Materials

Concrete structures operating at cryogenic temperatures, typically below –150 °C, face unique challenges stemming from thermal contraction, ice formation within pores and altered material behaviour under dynamic loading. At these extreme conditions, pore water may freeze, expanding within capillaries and generating microcracks that modify compressive and tensile strengths. Many studies report an initial increase in static strength with falling temperature, owing to ice-induced pore filling and stiffening of the cement matrix, followed by potential embrittlement under rapid loading or repeated freeze-thaw cycles. Fibre-reinforced and engineered composite concretes demonstrate enhanced toughness and resistance to crack propagation, while high-volume supplementary cementitious materials can mitigate thermal stress through refined pore structures. Practical applications include containment systems for liquefied natural gas, cryogenic storage tanks and polar infrastructure. Current research emphasises predictive constitutive models, microscopic characterisation of crack networks and the interplay between static performance and dynamic impact resistance. Integrated approaches combining thermal analysis, mechanical testing and microstructural imaging are driving improved mix designs that balance strength, ductility and durability in cryogenic environments.

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Cryogenic Performance of Concrete Materials publication trend

The graph below shows the total number of articles in cryogenic performance of concrete materials across all publications each year (not limited to Nature Index journals).

Technical terms

Cryogenic temperature: Temperature range below –150 °C where liquefied gases are stored, inducing unique material responses.

Freeze-thaw cycle: Repeated freezing and thawing of pore water, leading to volumetric expansion and microcracking.

Strain rate: Speed at which a material is deformed under loading, influencing dynamic strength and failure mode.

Fracture energy: Energy required to propagate a crack through a material, indicative of toughness and resistance to brittle failure.

Ductile-to-brittle transition: Change in failure behaviour from deformation-controlled (ductile) to crack-propagation-controlled (brittle) as temperature decreases.

References

1. Mechanical properties of concrete at low and ultra-low temperatures- a review. Journal of Infrastructure Preservation and Resilience (2022).
2. Experimental study on impact behaviour of normal strength mortar at cryogenic temperatures and after freeze-thaw cycles. Construction and Building Materials (2024).
3. Effect of Temperatures and Moisture Content on the Fracture Properties of Engineered Cementitious Composites (ECC). Materials (2022).
4. Research on Flexural Properties and Flexural Toughness Evaluation Method of Steel Fiber Reinforced Cementitious Composites under Polar Low Temperatures. Advances in Civil Engineering (2024).
5. Assessment of Mechanical, Thermal and Durability Properties of High-Volume GGBS Blended Concrete Exposed to Cryogenic Conditions. Materials (2021).
6. Insights from bond-slip investigations in different reinforced concrete mixtures for LNG containment. Case Studies in Thermal Engineering (2021).