广东惠州中洞抽水蓄能电站地质探洞岩体变形试验研究  

Experimental Research on Rock Mass Deformation of Geological Exploration Cave for Zhongdong Pumped-storage Power Station in Huizhou,Guangdong

作　　者：兰旭东 LAN Xudong(Guangdong Hydropower Planning&Design Institute Co.,Ltd.,Guangzhou 510635,China)

机构地区：[1]广东省水利电力勘测设计研究院有限公司,广州510635

出　　处：《广东水利水电》2024年第11期15-19,37,共6页Guangdong Water Resources and Hydropower

摘　　要：依据《水利水电工程岩石试验规程》(SL/T 264—2020),岩体变形试验方法有承压板法、狭缝法、单(双)轴压缩法、钻孔径向加压法。针对广东惠州中洞抽水蓄能电站地质探洞岩体现场试验,在电站现场采用岩体承压板法变形试验,研究在不同的地质情况下的岩体变形情况以及变化规律,为工程设计提供依据。According to the“Code for rock tests in water and hydropower projects”(SL/T 264-2020),The methods for rock mass deformation testing include pressure plate method,slit method,uniaxial(biaxial)compression method,and radial drilling pressure method.Based on the on-site geological exploration of the rock mass of the Zhongdong Pumped Storage Power Station in Huizhou,Guangdong,the deformation test of the rock mass using the pressure plate method was conducted at the power station site to study the deformation situation and variation rules of the rock mass under different geological conditions,providing a basis for engineering design.

关 键 词：抽水蓄能 岩体变形试验 承压板法 变形参数 

分 类 号：TU45[建筑科学—岩土工程]