In this study, a mathematical equation was developed to determine the thermal conductivity of the materials by producing porous heterogeneous materials with expanded vermiculite aggregates, waste basalt powder, and the mixture of molten tragacanth added building materials. Experimental thermal conductivity of the samples was determined by using the hot wire method. Experimental thermal conductivity of the samples produced varied between 0.196 W/mK and 0.522 W/mK depending on the expanded vermiculite ratio, the ratio of waste basalt powder, and the ratios of tragacanth and cement. In addition, the developed mathematical thermal conductivity ranges from 0.201 W/mK to 0.455 W/mK. The experimental values deviated from the values in the developed model in the range of 3–19%. This equation was developed based on the porosity ratio of the produced samples, the density and thermal conductivity of the materials in the samples. The thermal conductivity results obtained by the experimental and theoretically developed equation were compared with each other and it was observed that the results were compatible.

在这项研究中，开发了一个数学方程式来确定材料的热导率，方法是通过生产膨胀的ver石聚集体，废玄武岩粉以及熔融的黄aga胶混合物与建筑材料的混合物来生产多孔异质材料。使用热线法确定样品的实验导热率。产生的样品的实验热导率在0.196 W / mK和0.522 W / mK之间变化，具体取决于膨胀的ver石比例，废玄武岩粉的比例以及黄aga胶与水泥的比例。此外，开发的数学热导率范围为0.201 W / mK至0.455 W / mK。实验值与已开发模型中的值偏离3–19％。该方程式是根据生产的样品的孔隙率，样品中材料的密度和热导率开发的。通过实验和理论上得出的方程获得的热导率结果相互比较，发现结果是兼容的。