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Rheological properties of warm mixed high viscosity asphalt at high and low temperatures

Jun'an Lei1, Nanxiang Zheng2, Yuanyuan Wang1

  • 1School of Civil Engineering and Architecture, HuBei University of Arts and Science, Xiangyang, Hubei, China.

Plos One
|March 28, 2024
PubMed

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When freshly poured concrete is exposed to freezing temperatures before it has set, the water within the concrete can freeze. This expansion disrupts the setting process, delays chemical reactions necessary for hardening, and increases the volume of pores within the hardened concrete, which weakens its overall structure. If the concrete manages to reach an appreciable strength before it freezes, the damage can be somewhat mitigated.
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