溪洛渡水电站坝肩岩体质量分级研究  

STUDY ON THE QUALITY CLASSIFICATION OF THE ABUTMENT ROCK MASS AT XILUODU HYDROPOWER STATION

作　　者：刘惠军[1] 穆晓萱[2] 

机构地区：[1]成都理工大学工程地质研究所,成都610059 [2]甘肃省科学院地质自然灾害防治研究所,兰州730000

出　　处：《甘肃科学学报》2002年第4期35-40,共6页Journal of Gansu Sciences

摘　　要：　以溪洛渡水电站坝区工程地质条件研究为基础,通过岩体结构面详细调查、分析,提出了岩体结构和岩体质量分级的定量指标,并根据规范和现场实际情况确定了岩体质量分级方案,划分了坝肩岩体质量类型,分析了坝肩岩体质量分布特征.On the basis of the study of engineering and geological environment in Xiluodu hydroelectric power station and the careful investigation of structural plane, we have systematically studied the rock mass structure and, obtained quantitative indexes, combining the experimental data with the demand of engineering.Two ways were used to mark out the rock mass quality in the light of the norm and reality. Meanwhile, we classified the abutment rock mass quality, analyzed the traits of two classifications and enunciated the distribution characters of rock mass.

关 键 词：溪洛渡水电站 岩体结构面 岩体质量分级 坝肩岩体 工程地质条件 定量指标 

分 类 号：TV223.1[水利工程—水工结构工程]