开发用于整合工业废物的粘土复合塑料
Andreea Hegyi1,2, Cristian Petcu3, Adrian Alexandru Ciobanu4
1NIRD URBAN-INCERC Cluj-Napoca Branch, 117 Calea Florești, 400524 Cluj-Napoca, Romania.
Materials (Basel, Switzerland)
|July 29, 2023
概括
这项研究开发了一种使用自然材料和废弃副产品 (如石灰泥和飞灰) 的多功能粘土复合石膏. 优化的配方提高了机械强度,减少了收缩,促进了建筑中的循环经济原则.
科学领域:
- 材料科学 材料科学 材料科学
- 建筑工程工程 建筑工程
- 环境科学 环境科学
背景情况:
- 传统的石膏材料往往缺乏可持续性,并可能导致垃圾填埋场的废物.
- 人们越来越需要环保的建筑材料,这些建筑材料包含回收的副产品.
- 重新评估工业废物对于推动建筑行业循环经济至关重要.
研究的目的:
- 研究使用自然材料和废弃副产品制造粘土复合材料的可行性,用于涂抹各种基板.
- 为了确定适合各种支结构的多功能复合材料组成.
- 探索工业废物重新整合到循环经济中的潜力.
主要方法:
- 实验评估不同原材料组合及其对粘土复合材料性能的影响.
- 添加剂的分析,如石灰泥,飞灰,液压和右.
- 评估性能,包括轴向收缩,机械强度,表面密度和粘附.
主要成果:
- 石灰泥和飞灰添加剂分别减少了轴向收缩和增加了机械强度.
- 液压替代降低了密度和收缩,同时改善了粘附性.
- 添加德克斯特林增加了表面密度,并保持了低轴收缩.
- 组合S3表现出最佳性能,提高了机械强度和附着性,产生了光滑,没有裂的表面.
结论:
- 使用自然材料和工业副产品开发了一种可行的粘土复合石膏.
- 优化的组成 (S3) 提供了增强的机械性能,减少收缩,并改善了基板粘附.
- 这项研究展示了废物利用的实际应用,为可持续建筑和循环经济做出了贡献.
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