波速测试在核电厂选址勘察中的应用  

Application of Wave Velocity Test in the Site Selection Investigation of Nuclear Power Plant

作　　者：王丹微[1] 庞大鹏[2] 曹军辉 

机构地区：[1]吉林建筑大学,吉林长春130118 [2]东北电力设计院有限公司,吉林长春130000 [3]青岛地矿岩土工程有限公司,山东青岛266071

出　　处：《廊坊师范学院学报（自然科学版）》2016年第2期75-78,共4页Journal of Langfang Normal University(Natural Science Edition)

摘　　要：为在核电厂选址阶段的勘察中充分了解场地岩土性质及动力特征,采用单孔检层法进行测速测试,分别在两个待选厂址的相关钻孔中进行了岩土层压缩波和剪切波波速的测试,得出波速数据,计算各岩土层的动力变形参数。通过对比两个待选核电厂址的单孔波速测试计算结果,从定量化角度找出工程地质条件相对较好的场地,为核电厂的最优厂址选择提供参数依据。In order to know the rock and soil properties and dynamic characteristics during the site selection investigation of the nuclear power plant, single-hole wave velocity method was used for testing the velocities of compression wave and shear wave in the bore-holes of two proposed site, and then, the index of dynamic properties of each layers were ob- tained. By comparing the calculation results of single-hole wave velocity of the two proposed nuclear power plant, the site with relatively good engineering geological condition can bechosen from the quantitative point of view. In this way, the basis of important parameters were provided for the optimal site of the nuclear power plant.

关 键 词：单孔检层法 核电厂选址 波速 动力变形参数 

分 类 号：TU195[建筑科学—建筑理论]