使用环氧树脂和环氧硬化剂的环保石膏对压缩和张力下的机械性能的影响
Mohammed A Albadrani1, Ahmed D Almutairi2
1Department of Mechanical Engineering, College of Engineering, Qassim University, Buraydah 51452, Saudi Arabia.
Polymers
|February 24, 2024
概括
比斯科石膏 (BRP) 和树脂混合物进行了机械性能和排放测试. 30%树脂混合物显示了墙壁涂料的最佳结构完整性和环境可持续性.
科学领域:
- 材料科学 材料科学 材料科学
- 环境工程 环境工程
- 结构工程 结构工程
背景情况:
- 比斯科石膏 (BRP) 为传统的石膏和水泥提供了一个环保的替代品.
- 对于可持续建筑材料的日益增长的需求与沙特2030愿景等环境目标保持一致.
- 传统材料往往会对环境产生重大影响.
研究的目的:
- 评估BISCO石膏 (BRP) 与树脂和硬化剂混合在30%,45%和60%的比例.
- 评估这些混合物用于墙壁涂料的机械性能和环境影响.
- 为了确定一个最佳的比率平衡性能和可持续性.
主要方法:
- 机械测试 (拉伸和压缩) 用于确定诸如弹性模量,拉伸强度和柔性等属性.
- 排放测试以量化SO2和NO2释放,并监测CO2水平.
- 使用ANSYS 2023 R1软件进行比较机械性能评估的分析.
主要成果:
- 30%树脂混合物表现出优越的机械性能,包括最佳的结构完整性,适应性和弹性.
- 虽然二氧化碳排放为零,但检测到SO2和NO2,60%的混合物显示出最低的排放率.
- 30%的比率为墙壁涂料提供了强度,灵活性和寿命的平衡.
结论:
- 由于其优良的机械性能和环保意识,建议使用30%的BISCO石膏和树脂混合物进行墙壁覆盖.
- 这一发现支持可持续建筑材料的开发,并有助于减少碳排放.
- 根据详细的机械和环境分析进行知情的材料选择对于现代建筑至关重要.
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