%0 Journal Article
%T AAC在细观尺度上强度和热工性能的研究进展
Research Progress in Strength and Thermal Properties of AAC at Microscomic Mesoscale
%A 周楠
%A 范学颖
%A 陈贡联
%J Hans Journal of Civil Engineering
%P 1341-1350
%@ 2326-3466
%D 2022
%I Hans Publishing
%R 10.12677/HJCE.2022.1112151
%X 蒸压加气混凝土(Autoclaved Aerated Concrete,简称AAC)作为一种新型绿色建筑材料,是唯一能满足65%建筑节能设计标准要求的单一墙体材料,集新型墙体材料、保温绿色材料、防火材料于一体,是现阶段建材发展的主要产品之一。随着对墙体自保温要求越来越高,自保温制品对导热系数的要求也更高。本文通过概括国内外相关学者对AAC的力学和热工性能的研究现状,探讨了在细观尺度方面AAC改性性质的研究,提出AAC的性能与孔的形式、孔隙率及孔壁的密实度等关系较大,AAC的优化生产技术也应围绕上述指标进行改进,以达到指导AAC的生产及工程应用的目的。
As a new green building material, autoclaved aerated concrete (Abbreviation AAC) is the only single wall material that can meet the requirements of 65% building energy saving design standards, which integrates new wall materials, thermal insulation green materials and fire protection materials. It is one of the main products in the development of building materials at the present stage. With the increasing requirements for wall self-insulation, self-insulation products have higher requirements for thermal conductivity. In this paper, the current research status of mechanical and thermal properties of AAC by relevant scholars at home and abroad were summarized, the study on the modification properties of AAC in mesoscale was discussed, and the performance of AAC was closely related to the form of the hole, porosity and the density of the hole wall was proposed. The optimized production technology of AAC should also be improved around the above indexes to achieve the purpose of guiding the production and engineering application of AAC.
%K 蒸压加气混凝土(AAC),力学性能,热工性能,细观尺度
Autoclaved Aerated Concrete (AAC)
%K Mechanical Property
%K Thermal Performance
%K Microscopic Scale
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=59919