基于校准热箱法的测量和CFD分析，对包括加固钢筋在内的ALC面板的绝热性能进行探讨

Q4 Environmental Science

Journal of Environmental Engineering (Japan) Pub Date : 2023-10-01 DOI:10.3130/aije.88.779

Yasushi KONDO, Yasuhiro NAGASAWA, Wataru NARITA

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引用次数: 0

摘要

ALC板的保温性能受其内部钢筋的影响。本文研究了钢筋和金属构件间隔条对ALC板保温性能的影响。采用标定热箱法对几种不同配筋和垫片条件的ALC板进行了实测，并对实测条件进行了CFD模拟分析。通过CFD模拟得到的表观导热系数与实测值吻合较好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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校正熱箱法に基づく測定とCFD解析による補強鉄筋を含むALCパネルの断熱性能の検討

The thermal insulation performance of ALC panels is affected by the reinforcing steel bars contained within them. In this paper, the influence of reinforcing bars and metal fittings called spacers on the thermal insulation performance of ALC panels is investigated. Measurements were made using the calibrated hot box method on several ALC panels with different conditions of reinforcement bars and spacers, and the measured conditions were reproduced by CFD analysis. It was confirmed that the apparent thermal conductivity obtained by CFD simulations corresponded to measured ones.

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来源期刊

Journal of Environmental Engineering (Japan) Environmental Science-Environmental Engineering

CiteScore

0.70

自引率

0.00%

发文量