塑料科技2024，Vol.52Issue(9)：116-120,5.DOI:10.15925/j.cnki.issn1005-3360.2024.09.022
高强度PMMA复合塑料混凝土材料的制备及其力学性能的研究
Study on Preparation and Mechanical Properties of High Strength PMMA Composite Plastic Concrete Materials
许明明 1刘邦2
作者信息
- 1. 宜宾职业技术学院,四川宜宾 644003
- 2. 宜宾学院,四川宜宾 644000
- 折叠
摘要
Abstract
In this study,high strength poly(methyl methacrylate)(PMMA)composite plastic concrete materials were prepared by adding PMMA to concrete materials,and the effects of different PMMA doping concentrations on the mechanical properties of composite plastic concrete materials were investigated.The results show that the compressive strength,flexural strength,tensile strength,elastic modulus and splitting tensile strength of the material firstly increase and then decrease with the increase of PMMA doping concentration.The maximum value is reached when the PMMA doping concentration is 6%,and the properties are also optimized.The composite concrete material can maintain its excellent compressive strength and flexural strength before and after freezing and thawing and under high temperature conditions,indicating that the composite concrete material prepared in this study has a good application prospect.关键词
甲基丙烯酸甲酯/复合混凝土材料/力学性能Key words
Methyl methacrylate/Composite concrete material/Mechanical property分类
通用工业技术引用本文复制引用
许明明,刘邦..高强度PMMA复合塑料混凝土材料的制备及其力学性能的研究[J].塑料科技,2024,52(9):116-120,5.
