The Thermal Properties of Natural Pozzolan and Energy Efficiency in Buildings  

作　　者：Hamadache Miloud M. Mouli N. Bouhamou O. Chaib A. S. Benosman F. Dif 

机构地区：[1]Materials Laboratory, Department of Civil Engineering, National Polytechnic School, BP 1524, El Mnaouer, Oran 31000, Algeria [2]Laboratory Construction, Transportation and Protecting the Environment, University of Mostaganem, Mostaganem 27000,Algeria [3]Facultyof Exact Sciences and Applied, Faculty of Science, Laboratory of Polymer Chemistry, University of Oran Es-sOnia, Oran31000, Algeria

出　　处：《Journal of Control Science and Engineering》2014年第2期120-127,共8页控制科学与工程（英文版）

摘　　要：The objective of this work is the study of recoverability of materials. It consists in studying the effectiveness of the addition of natural pozzolan on the thermal properties of the mortar. To do this, measuring instruments were installed to quantify the overall indoor environment and in particular the thermal environment. Given that the thermal environment is characterized by the physical quantities： the temperature of air, wall temperature and the air humidity. This allows gauging the level of the energy consumption and thermal behavior of the envelope of structure in order to verify the conformity of the housing to the requirements of thermal comfort. For this, we measured the thermal conductivity of mortars containing different contents of pozzolan （10%, 20%, 30%）. So, the results showed the beneficial effect ofpozzolan as thermal insulator by comparing with other insulation materials.

关 键 词：Pozzolan mortar thermal conductivity energy of the building. 

分 类 号：O23[理学—运筹学与控制论]