泡沫混凝土强度与孔结构相关性模拟研究
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摘要
泡沫混凝土以其良好的特性,广泛的应用到建筑工程中,但因其内部具有较多的孔结构,使其抗压强度较低,限制了其在建筑材料领域的应用。本文将针对泡沫混凝土的孔隙率、孔径尺寸、孔的分布进行系统的模拟研究,准确的提出泡沫混凝土合理的孔结构,为泡沫混凝土的施工提供理论基础,促进泡沫混凝土的应用。
Foam concrete is widely applied to the construction projects due to its good properties. But high porosity leads to low intensity what limits foam concrete application in the field of building materials.This article studies on simulation of foam concrete porosity, pore size and pores distribution. It is raised reasonable pore structure of foam concrete, and provided a theoretical basis for the construction of foam concrete and promoted the application of foam concrete.
Foam concrete is widely applied to the construction projects due to its good properties. But high porosity leads to low intensity what limits foam concrete application in the field of building materials.This article studies on simulation of foam concrete porosity, pore size and pores distribution. It is raised reasonable pore structure of foam concrete, and provided a theoretical basis for the construction of foam concrete and promoted the application of foam concrete.
引文
[1]宋安祥,郭远臣,王雪,等.泡沫混凝土研究新进展与应用现状[J].混凝土, 2018(09):152-156.
[2]白光,田义,余林文,等.聚乙烯醇纤维对碱矿渣泡沫混凝土性能的影响[J].材料导报, 2018, 32(12):2096-2099.
[3]张磊蕾,王武祥.泡沫混凝土的研究进展及应用[J].建筑砌块与砌块建筑, 2010(1):38-42.
[4]张旭,王武祥,杨鼎宜,等.泡沫混凝土孔结构特征及其影响因素研究进展[J].混凝土与水泥制品, 2018(07):63-68.
[5]周利睿,耿飞,林辉,等.细砂对泡沫混凝土物理力学性能及孔结构的影响[J].建筑节能, 2018, 46(05):135-138.
[6] Jones M R, McCarthy A. Preliminary views on the potential of foamed concrete as a structural material[J]. Magazine of concrete research, 2005, 57(1):21-31.
[7]王玉镯,傅传国. ABAQUS结构工程分析及实例应用[M].北京:中国建筑工业出版社, 2010.
[8]丁芳芳.基于ABAQUS的框架-泡沫混凝土复合墙板的有限元模拟分析[D].长春:吉林建筑大学, 2017.
[9]金南国,金贤玉,郭剑飞.混凝土孔结构与强度关系模型研究[J].浙江大学学报(工学版), 2005, 39(11):1680-1684.
[10]钟榕,王中平.泡沫混凝土含气量-力学性能的数学关系分析[J].混凝土, 2012(10):26-29.
[2]白光,田义,余林文,等.聚乙烯醇纤维对碱矿渣泡沫混凝土性能的影响[J].材料导报, 2018, 32(12):2096-2099.
[3]张磊蕾,王武祥.泡沫混凝土的研究进展及应用[J].建筑砌块与砌块建筑, 2010(1):38-42.
[4]张旭,王武祥,杨鼎宜,等.泡沫混凝土孔结构特征及其影响因素研究进展[J].混凝土与水泥制品, 2018(07):63-68.
[5]周利睿,耿飞,林辉,等.细砂对泡沫混凝土物理力学性能及孔结构的影响[J].建筑节能, 2018, 46(05):135-138.
[6] Jones M R, McCarthy A. Preliminary views on the potential of foamed concrete as a structural material[J]. Magazine of concrete research, 2005, 57(1):21-31.
[7]王玉镯,傅传国. ABAQUS结构工程分析及实例应用[M].北京:中国建筑工业出版社, 2010.
[8]丁芳芳.基于ABAQUS的框架-泡沫混凝土复合墙板的有限元模拟分析[D].长春:吉林建筑大学, 2017.
[9]金南国,金贤玉,郭剑飞.混凝土孔结构与强度关系模型研究[J].浙江大学学报(工学版), 2005, 39(11):1680-1684.
[10]钟榕,王中平.泡沫混凝土含气量-力学性能的数学关系分析[J].混凝土, 2012(10):26-29.