南方建筑Issue(5):123-125,3.DOI:10.3969/j.issn.1000-0232.2014.05.123
养护制度对加气混凝土抗压强度的影响及其机理研究
The Study on the Influence of Curing System on the Compressive Strength of Aerated Concrete and Its Mechanism
摘要
Abstract
This paper studies changes of compressive strength of aerated concrete under different curing systems. Al results of the research show that the autoclave curing wil help improve the compressive strength of aerated concrete. In this paper, XRD and SEM were employed to study the hydration products of aerated concrete. The results show that under the autoclave curing, the composition and morphology of the hydration products have changed, hydration products are mainly tobermorite. It also shows that with the increase of autoclave curing time increasing, the grain size of tobermorite reduces, and its morphology changes from grass-like crystal to flakiness crystal.关键词
加气混凝土/养护制度/抗压强度/微观结构Key words
aerated concrete/curing system/compressive strength/microstructure分类
建筑与水利引用本文复制引用
林东..养护制度对加气混凝土抗压强度的影响及其机理研究[J].南方建筑,2014,(5):123-125,3.基金项目
广东省教育部产学研结合项目基于建筑节能与设计技术要求的环保复合轻质墙材系列研发,项目编号2010A090200073。 ()