基于不确定性测量理论和层次分析的压碎岩石的爬行水平定性评估
Shiwei Wu1, Qi Mou2,3,4, Tao Yang1
1Department of Civil Engineering, Southwest Jiaotong University, Chengdu, China.
Scientific reports
|June 21, 2024
概括
研究人员开发了一种新模型来评估中国西南地区粉碎岩石的爬行变形. 这个模型对压碎的岩石进行了分类.
科学领域:
- 地质技术工程 地质技术工程
- 岩石机械 岩石机械
- 构造学 构造学 构造学 构造学
背景情况:
- 中国西南地区具有复杂的构造区,具有高度的地缘压力.
- 这些条件造成了易受长期爬行变形的粉碎岩石区域.
- 了解爬行对于这些地区的基础设施安全至关重要.
研究的目的:
- 分析影响压碎岩石爬行变形的因素.
- 开发一种定性模型来评估压碎岩石爬行水平.
- 为了评估中国西南部一个典型的粉碎岩石遗址的爬行水平.
主要方法:
- 分析影响岩石爬行反应的因素.
- 应用未经证实的措施和层次分析.
- 开发和应用一个定性爬行级别评估模型.
主要成果:
- 确定并证明了岩石爬行各种因素的反应规律.
- 建立了影响因素之间的系统相关性.
- 从质量上来看,研究区域的粉碎岩石被评为II类.
结论:
- 开发的模型提供了一种定性爬行评估的方法.
- 二级评级表示低爬行水平和小变形 (0-10毫米).
- 结果为在类似的地质环境中进行爬行分析和安全工程施工提供了参考.
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