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아스팔트 혼합물 실린더 시편을 이용한 열역학적 이론의 적용 및 검증

Application and Verification of Thermodynamics by using Cylindrical Asphalt Mixture Specimen

  • 투고 : 2014.07.08
  • 심사 : 2014.07.24
  • 발행 : 2014.08.18

초록

PURPOSES: Evaluation of thermal conductivity and convection properties of asphalt mixture by using thermodynamics. METHODS: In this research, temperature prediction model based on thermodynamics is derived for asphalt mixture in transient state and it is verified with laboratory test results. RESULTS: The derived temperature prediction model shows good agreement with laboratory test results. CONCLUSIONS: It is concluded that the derived model based on thermodynamics and thermal properties in the literature are good enough to capture temperature variation in laboratory test. The approach based on thermodynamics can be applied to more complex temperature simulations.

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참고문헌

  1. ASTM C177. Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus
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