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Study of the active anti-icing properties of modified biological antifreeze protein micro-surfacing
Abstract The accumulation of snow and ice on the surface of roadways can threaten driving safety, which is a major pain point in winter. To address the issue of pavement icing, this paper researched the biological antifreeze protein (AFP) filler, which was then mixed with a portion of mineral powder to create a blend. This blend was further combined with emulsified asphalt modified by a combination of styrene-butadiene rubber (SBR) and waterborne epoxy resin (WER) to produce a micro-surfacing mixture with active anti-icing capabilities. The road performance tests were conducted to assess whether the anti-icing micro-surfacing mixture’s road performance was affected. Subsequently, improved and innovative anti-icing tests were conducted to evaluate the anti-icing performance of the anti-icing micro-surfacing. The anti-icing tests encompassed freezing tests, ice-melting and snow-melting tests, active de-icing simulation tests, and ice adhesion force tests. The road performance tests indicate that the incorporation of antifreeze filler enhances the resistance of the micro-surfacing mixture against water erosion during freeze-thaw cycles, with a minimal impact on rutting resistance and abrasion resistance. The freezing test demonstrates the excellent active antifreeze function of the anti-icing micro-surfacing. Furthermore, the ice-melting and snow-melting test reveals that the anti-icing micro-surfacing effectively speeds up the melting process of snow and ice on the surface of roadways. The active de-icing simulation test and adhesion test confirm that the anti-icing micro-surfacing significantly accelerates the rate of active de-icing. Overall, the anti-icing micro-surfacing demonstrates a significant active anti-icing effect while maintaining its road performance capabilities.
Highlights The active anti-icing effect of micro-surfacing mixture is analyzed from the root cause. The effect of anti-icing fillers blending on anti-icing effect is analyzed by self-designed anti-icing test at micro-surfacing. The self-developed modified bio-antifreeze protein micro-surfacing combines anti-icing performance and road performance.
Study of the active anti-icing properties of modified biological antifreeze protein micro-surfacing
Abstract The accumulation of snow and ice on the surface of roadways can threaten driving safety, which is a major pain point in winter. To address the issue of pavement icing, this paper researched the biological antifreeze protein (AFP) filler, which was then mixed with a portion of mineral powder to create a blend. This blend was further combined with emulsified asphalt modified by a combination of styrene-butadiene rubber (SBR) and waterborne epoxy resin (WER) to produce a micro-surfacing mixture with active anti-icing capabilities. The road performance tests were conducted to assess whether the anti-icing micro-surfacing mixture’s road performance was affected. Subsequently, improved and innovative anti-icing tests were conducted to evaluate the anti-icing performance of the anti-icing micro-surfacing. The anti-icing tests encompassed freezing tests, ice-melting and snow-melting tests, active de-icing simulation tests, and ice adhesion force tests. The road performance tests indicate that the incorporation of antifreeze filler enhances the resistance of the micro-surfacing mixture against water erosion during freeze-thaw cycles, with a minimal impact on rutting resistance and abrasion resistance. The freezing test demonstrates the excellent active antifreeze function of the anti-icing micro-surfacing. Furthermore, the ice-melting and snow-melting test reveals that the anti-icing micro-surfacing effectively speeds up the melting process of snow and ice on the surface of roadways. The active de-icing simulation test and adhesion test confirm that the anti-icing micro-surfacing significantly accelerates the rate of active de-icing. Overall, the anti-icing micro-surfacing demonstrates a significant active anti-icing effect while maintaining its road performance capabilities.
Highlights The active anti-icing effect of micro-surfacing mixture is analyzed from the root cause. The effect of anti-icing fillers blending on anti-icing effect is analyzed by self-designed anti-icing test at micro-surfacing. The self-developed modified bio-antifreeze protein micro-surfacing combines anti-icing performance and road performance.
Study of the active anti-icing properties of modified biological antifreeze protein micro-surfacing
Meng, Yongjun (Autor:in) / Li, Yingwei (Autor:in) / Chen, Jing (Autor:in) / Wang, Zheng (Autor:in) / Lai, Jun (Autor:in) / Zhang, Chunyu (Autor:in) / Meng, Fujia (Autor:in) / Chen, Pengyu (Autor:in)
16.03.2024
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Icephobic/Anti-Icing Properties of Micro/Nanostructured Surfaces
British Library Online Contents | 2012
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