摘要
通过对不同工程的１００多个现场实测数据的统计分析，研究了国标《工程岩体分级标准》与Ｑ系统分类方法、ＲＭＲ分类方法之间的关系，提出了表达它们之间关系的公式和对照表。研究了国标工程岩体质量［ＢＱ］值与岩体变形模量之间的关系，提出了由工程岩体质量［ＢＱ］值估算岩体变形模量的经验公式。
Based on the statistical analysis of over 100 in-situ testing data of the Three Gorges, Shubuya, Zao Shi and Zougongzhe hydroelectric projects~ the relationships among the national code of classification for engineering rockmass, classification method of Q system and classification method of RMR are discussed, and the relative formula and tables are developed. The relationship between the rock deformation moduli and [BQ] values of the engineering rockmass quality in national code is studied and the experimential formula to evalvate the rockmass deformation parameter by [BQ] is given.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2001年第S1期1677-1679,共3页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金委员会和清江开发公司联合资助的国家自然科学基金重点项目(59939190)。
关键词
工程岩体分级
工程岩体质量
岩体变形模量
classification of engineering rockmass
engineering rockrnass quality
rock deformation moduli
