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风化岩体与混凝土坝建基面选择
Weathered rock and selection of foundation surface of concrete dams
【摘要】 讨论岩体风化的基本概念,澄清一些传统的模糊认识。采用统计学方法,通过实例进行岩体风化定量指标分布规律的研究,讨论建基面的选择和大坝要求的一致性。
【Abstract】 A discussion is made on the basic concept of rock weathering,and some fuzzy cognition is clarified.By use of the statistical method,the law of quantitative index distribution of rock weathering is investigated through some case studies,and the consistency between the selection of foundation surface and the demand of dam body is discussed.
【关键词】 风化岩体;
混凝土坝;
建基面;
定量指标;
【Key words】 weathered rock; concrete dam; foundation surface; quantitative index;
【Key words】 weathered rock; concrete dam; foundation surface; quantitative index;
【基金】 国家自然科学基金委员会;二滩水电开发有限责任公司雅砻江水电开发联合研究基金资助项目(50539110)
- 【文献出处】 水利水电科技进展 ,Advances in Science and Technology of Water Resources , 编辑部邮箱 ,2006年05期
- 【分类号】TV223
- 【被引频次】7
- 【下载频次】81