我国部分核电厂核岛区岩体动、静模量研究  

THE RESEARCH ON DYNAMIC AND STATIC MODULUS OF ISLAND ROCK OF PARTIAL NUCLEAR POWER PLANTS IN CHINA

作　　者：胡勐乾[1] 周群[1] 纪忠华[1] 李亮[1] 

机构地区：[1]环境保护部核与辐射安全中心,北京100082

出　　处：《工业建筑》2015年第9期37-39,共3页Industrial Construction

基　　金：国家科技重大专项课题资助(2011ZX06002-10-16);科技部国家软科学研究计划资助(2013GXS4B075)

摘　　要：通过利用我国部分核电厂核岛区岩体原位测试获得的动、静模量,对动、静模量之间的关系进行对比研究。结果表明,微风化岩体的动、静模量比值Ed/Es分布在0.56~3.0之间,中风化岩体的动、静模量比值Ed/Es分布在1.84~9.32之间。由一元线性回归分析可得动、静模量的关系式,表明动、静模量之间具有较好的相关性。It was studied the relationship of the dynamic elastic modulus and static modulus using the data getting from in situ testing of rock of island of partial nuclear power plants. The results showed that the ratio of dynamic elastic modulus and static modulus of slightly weathered rock was 0.56 to 3.0, and the ratio of dynamic elastic modulus and static modulus of moderately weathered rock was 1.84 to 9.32. The relationship of the dynamic elastic modulus and static modulus from linear regression analysis indicated that they have a good correlation.

关 键 词：动弹性模量 静模量 跨孔法 钻孔弹模测试 

分 类 号：TU45[建筑科学—岩土工程]