用石灰尘,小麦和水泥稳定压缩泥的机械性能和耐久性的评估
Yaqin Chen1, Muhammad Saqib2, Khan Shahzada3
1School of Civil Engineering and Architecture, Xi'an University of Technology, Xi'an, 710048, China.
Scientific reports
|January 15, 2025
概括
这项研究使用石灰尘,小麦和水泥增强了压缩泥,显著改善了可持续建筑的机械性能和耐用性. 优化的组合为脆弱地区提供了具有成本效益的,环保的建筑材料.
科学领域:
- 材料科学 材料科学 材料科学
- 土木工程 土木工程是指土木工程.
- 可持续建筑 可持续建筑
背景情况:
- 传统的泥已经使用了数千年,但其机械性能和耐用性不佳.
- 对泥易受危害的担忧迫使人们开发出更好的,可持续的替代品.
- 资源有限的地区往往依赖于当地材料,使增强的传统材料成为可行的解决方案.
研究的目的:
- 为了提高压缩泥的机械性能和耐用性.
- 研究将当地可用的材料如石灰尘,小麦和水泥等纳入的有效性.
- 开发一种可持续且负担得起的建筑材料,用于全球应用,特别是在易受灾害影响和快速城市化地区.
主要方法:
- 准备了9种压缩泥的组合,其中含有不同百分比的石灰 (10-30%),小麦 (0.5-1.5%),固定5%的水泥含量.
- 最佳组合 (20%的石灰尘,0.5%的小麦,5%的水泥) 是根据压力强度和吸水性测试来选择的.
- 选择的组合和控制混合进行了进一步的评估,包括曲强度,喷水,压缩强度,三重和对角切割测试.
主要成果:
- 优化的压缩泥混合物与对照混合物相比,其性能显著增加.
- 压力强度增加了46.43%,弹性模量增加了97.05%,剪切强度增加了56.40%,破裂模量增加了27.1%.
- 增强的具有更好的耐用性,通过更低的吸水率和在各种机械测试中更好的性能来证明.
结论:
- 用石灰尘,小麦和水泥部分取代传统的泥组件,有效地提高了机械性能和耐用性.
- 这项研究为改善建筑材料提供了一个可扩展,具有成本效益和环保的解决方案.
- 开发的压缩泥为世界各地易受灾害和快速城市化地区提供了可行的,可持续的建筑选择.
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