珍珠小米废弃物生物复合材料天花板的开发和优化:一种废物管理方法
Khalid Hussain Ansari1, Srikanta Routroy2, Rahul Samyal1
1Department of Mechanical Engineering, Birla Institute of Technology & Science, Pilani, Rajasthan, 333031, India.
Scientific reports
|July 2, 2025
概括
使用珍珠小米废物开发了可持续的生物复合材料天花板,提供了一个环保的替代方案. 优化组合实现了优异的热绝缘和屈曲强度,在节能建筑中展示了实际应用.
科学领域:
- 材料科学 材料科学 材料科学
- 可持续建筑 可持续建筑
- 废弃物价值化 废弃物价值化 废弃物价值化
背景情况:
- 传统的建筑材料往往会对环境产生重大影响.
- 建筑行业越来越需要可持续的替代品.
- 农业废物为开发新型复合材料提供了机会.
研究的目的:
- 开发和优化可持续的生物复合材料天花板.
- 用珍珠小米废弃物,废麦粉和废纸部分取代石膏.
- 评估开发的生物复合材料的热绝缘和柔性强度.
主要方法:
- 实验设计的塔古奇方法,不同的石膏含量,珍珠种子覆盖 (PMSC) 百分比和板厚度.
- 信号与噪声 (S/N) 比率分析以确定最佳组成.
- 差异分析 (ANOVA) 和回归分析以确定因子显著性.
主要成果:
- 针对最低导热率 (0.065 W/m·K) 的优化成分是45%的PMSC和10%的石,厚度为12毫米.
- 针对最大屈曲强度 (1.24 MPa) 的优化成分是55%的PMSC和30%的石,厚度为14毫米.
- 回归模型显示高预测准确度 (R2>94%) 与低误差 (<3%).
结论:
- 珍珠小米废弃物生物复合材料是传统石膏天花板的可行环保替代品.
- 石膏含量和板厚度显著影响材料性能.
- 开发的生物复合材料为节能建筑解决方案和减少废物提供了潜力.
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