水利工程中岩土抗冲性评价  

Analysis and Evaluation of Rock-soil Impact Resistance in Water Conservancy and Hydropower Projects

作　　者：潘光宜 

机构地区：[1]安徽省水利水电勘测设计院,安徽蚌埠233000

出　　处：《资源环境与工程》2013年第4期503-505,共3页Resources Environment & Engineering

摘　　要：《水利水电工程地质勘察规范》(GB50487—2008)多处要求地质方面对岩土体的抗冲性能进行评价,但目前并无相应的评价标准,工程技术人员对不同类别的岩土体进行评价和描述时,不可避免地出现混乱。通过与有关的水工设计课题相联系,从岩土本身的抗冲性出发,初步提出岩土抗冲性评价的分类,供相关人员参考使用。In the Specifications for Engineering Geological Investigation of Water Conservancy and Hydropower, there are many places where require rock-soil impact evaluation in geological aspects, but at the moment, there is no corresponding evaluation standards. Thus inevitably confusion occurs while engineering personnel evaluate and describe different types of rock and soil. In this paper, the author proposed initially evaluation classifications in regards to hydraulic design and in point of rock-soil impact property itself,which ,the author believe, can be used and referred to by related personnel.

关 键 词：岩土抗冲性 砂性土 粘性土 不冲流速 等效粒径 

分 类 号：P642[天文地球—工程地质学]