中子法无损检测水力发电站转轮室钢衬混凝土脱空缺陷  

The Non-destructive Detecting of Inner Cavity Defect of Concrete Under Steel Plate Lining of the Runner Chamber of Hydro-power Plant by Using Neutron Method

作　　者：程和森[1] 王守家[1] 曹更新[1] 魏明成[1] 王勇[1] 

机构地区：[1]南京水利科学研究院,江苏南京210029

出　　处：《同位素》2003年第3期138-142,共5页Journal of Isotopes

摘　　要：利用中子法对福建某水力发电站4号机组转轮室钢衬板外围砼脱空缺陷进行了全面探查。结果与实际情况基本吻合,达到了工程要求,为脱空灌浆处理提供了指导。A full-scale testing is performed by using neutron method for detecting inner cavity defect of periphery concrete under steel plate lining of the runner chamber of hydro-power generator in hydro-power plant. The test results are in accord with the actual situation. It reaches the engineering requirements and provides the guidance for grouting disposal.

关 键 词：中子法 无损检测 水力发电站 福建 混凝土 

分 类 号：TV731[水利工程—水利水电工程] TL816.3[核科学技术—核技术及应用]