摘要
以辽宁某水库坝址岩体为例,应用"三峡YZP法",对该区岩体质量进行分级。结果表明,除新鲜岩体和微风化岩体外,该区弱风化岩体为良质岩体,经适当处理后,可以考虑作为该水库坝基岩体;而对小部分的弱风化镶嵌结构的岩体,性质较差,需要挖除。
By the means of ＂Sanxia YZP＂ method, rock mass of one dam region in Liaoning province was classifted. The conclusion is reached that most of the weak weathering rock mass is nice medium and fit to be the foundation of the dam when dealt with besides the slightly weathering rock mass and fresh rock mass. Small weakly weathering rock mass of mosaic texture is bad and should be removed.
出处
《煤炭技术》
CAS
2008年第9期110-112,共3页
Coal Technology
关键词
三峡YZP法
岩体质量
坝区
＂Sartxia YZP＂ method
rock mass quality
dam region
