使用甘糖作为石灰砂中的性能增强剂的科学理由和准则
V S Athira1, A G Sharanya1, Swathy Manohar2
1Indian Institute of Technology Bombay, Mumbai, 400076, India.
Scientific reports
|August 17, 2025
概括
这项研究调查了甘糖.
科学领域:
- 材料科学 材料科学 材料科学
- 保护科学 保护科学
- 建筑材料 建筑材料
背景情况:
- 遗产建筑由于缺乏修复材料的指导方针而受到损害.
- 石灰砂对于遗产保护至关重要,但优化其性能需要进一步研究.
- 甘用于石灰砂,但其最佳剂量,形式和应用尚未得到充分记录.
研究的目的:
- 设计和记录用于将甘添加到石灰砂中的技术.
- 监测甘对砂碳化和强度发展的影响.
- 阐明甘糖在发酵和非发酵形式的作用背后的科学.
主要方法:
- 研究了不同形式 (发酵与非发酵) 和剂量的甘对石灰砂的影响.
- 监测水留时间,碳化率和压力强度的发展.
- 分析了甘糖在砂基质中的相互作用的科学机制.
主要成果:
- 1%的非发酵甘增加了水的保留时间超过6小时;发酵甘减少到3小时.
- 发酵的甘糖增强了早期的强度,而非发酵的甘糖促进了缓慢的碳化和晚年强度.
- 非发酵的甘糖导致更高的碳化率和强度增加.
结论:
- 甘在粘剂中起到有效的降水剂,保持剂,增塑剂和反应调节剂的作用.
- 该研究提出了用于控制配方的粘剂中的甘糖的应用方法.
- 了解甘的影响,可以精确控制粘合剂的特性,以保护遗产.
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