Experimental Study on Electric Properties of Carbon Fiber Reinforced Concrete
Experimental Study on Electric Properties of Carbon Fiber Reinforced Concrete作者机构:Water Supply Bureau of Yellow River Shandong Bureau
出 版 物:《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报(材料科学英文版))
年 卷 期:2007年第22卷第3期
页 面:546-550页
核心收录:
学科分类:08[工学] 081304[工学-建筑技术科学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0813[工学-建筑学]
基 金:the National Natural Science Foundation of China(No.50438010)
主 题:carbon fiber reinforced concrete(CFRC) resistance curing age insulative area insulative location insulative quantity
摘 要:According to the phenomenon that the physical properties have,a great effect on the electric capability of carbon fiber reinforced concrete, the author researched the relationship between DC resistance of carbon fiber reinforced concrete and curing age using the two-probe method. Then the effect of insulative area, location and quantity on DC resistance of carbon fiber reinforced concrete was investigated at different curing age with analysis of hydration. The results suggest that DC resistance increases greatly with its curing age, which illustrates the relationship like Gaussian curve. In every curing ages the electric capability of carbon fiber reinforced concrete weakenes with the increase of insulative area. In same curing ages, section and insulative area, the more the quantity of insulation, the stronger the conductibility. The insulative location in optimal position can only result in optimal conductibility.