Université de Toulouse, INPT, LCA (Laboratoire de Chimie Agro-Industrielle), ENSIACET, 4 allée Emile Monso - BP 44362, 31030 Toulouse Cedex 4, France; INRA, UMR 1010 CAI, Toulouse, France; Arterris Innovation, 24 avenue Marcel Dassault, 31500 Toulouse, France.
Université de Toulouse, INPT, LCA (Laboratoire de Chimie Agro-Industrielle), ENSIACET, 4 allée Emile Monso - BP 44362, 31030 Toulouse Cedex 4, France; INRA, UMR 1010 CAI, Toulouse, France.
J Environ Manage. 2014 Oct 1;143:186-96. doi: 10.1016/j.jenvman.2014.05.006. Epub 2014 Jun 6.
Today, clay bricks are facing technological challenges and are uncompetitive compared to materials such as concrete. Their performance must be improved if they are to stand up to the competition. Increasing environmental concerns over the accumulation of unmanaged wastes from agricultural or industrial productions have made these good candidates for incorporation into building materials to improve their performance. This process leads to the formation of pores in the bricks, producing lightweight and sustainable building materials. This paper reviews the different pore-forming agents from renewable or mineral resources as described in the literature. It also presents the impact of pore-forming agents on the physical, mechanical and thermal properties of clay bricks.
如今，粘土砖面临着技术挑战，相比混凝土等材料已不具备竞争力。如果要在竞争中立足，就必须提高其性能。人们越来越关注农业或工业生产产生的未管理废物的积累对环境造成的影响，这使得它们成为建筑材料中提高性能的良好候选材料。这一过程会在砖中形成孔隙，生产出轻质且可持续的建筑材料。本文综述了文献中描述的来自可再生或矿物资源的不同成孔剂，并介绍了成孔剂对粘土砖物理、机械和热性能的影响。
