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This is a Quantitative Study study.

October 20, 2025Construction Materials and Products

Effects of multi-walled carbon nanotubes on polymer degradation in modified binder and their impact on the performance of stone mastic asphalt concrete

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Authors

SSSvetlana Shekhovtsova VGVitaliy GladkikhMoscow State Mining University ТKТatyana KuzminaMoscow State University of Civil Engineering

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Implication

Experimental analysis shows multiwalled carbon nanotubes improve oxidative degradation and performance metrics in polymer modified bitumen, indicating significant durability enhancements.

Key Points

Nanomodified compositions showed a 6-7-fold reduction in oxidative degradation rate constant, strengthening network stability.
Performance validation demonstrated up to 240% improvement in shear adhesion at 50 °C, highlighting enhanced performance for high-traffic pavement.
The study developed a Generalized Effectiveness Coefficient for optimizing asphalt mixtures, indicative of multi-criteria performance.
Rutting resistance improved significantly, with reduced rut depth after repeated loading cycles, underscoring durability benefits.

Cite This Study

Shekhovtsova et al. (2025) studied this question.

synapsesocial.com/papers/68f58f68ece7a5b64f4713b4 https://doi.org/10.58224/2618-7183-2025-8-4-3

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Implication

Experimental analysis shows multiwalled carbon nanotubes improve oxidative degradation and performance metrics in polymer modified bitumen, indicating significant durability enhancements.

Effects of multi-walled carbon nanotubes on polymer degradation in modified binder and their impact on the performance of stone mastic asphalt concrete

Discussion

Member takes

Implication

Key Points

Cite This Study

Effects of multi-walled carbon nanotubes on polymer degradation in modified binder and their impact on the performance of stone mastic asphalt concrete

Discussion

Member takes

Implication

Key Points

Cite This Study

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