掺合料对钢渣混凝土电阻率的作用  

The Effect of Mineral Blenders on the Electrical Bulk Resistivity of Steel-Slage Concrete

作　　者：钱觉时[1] 李长太[1] 唐祖全[1] 

机构地区：[1]重庆大学材料学院建材系,重庆400045

出　　处：《粉煤灰综合利用》2004年第4期7-9,共3页Fly Ash Comprehensive Utilization

基　　金：重庆市科技攻关项目

摘　　要：把混凝土作为电工材料 ,对其电性能进行研究 ,尚属少见。作者通过测定混凝土的电性能 ,对其工艺参数、性能、质量进行无损检测和质量控制 ,具有实用意义。本文研究了掺合料 (硅灰、粉煤灰 )对钢渣导电砂浆电阻率的影响 。It is still seldom to regard concrete as a kind of electrical material and study its electrical property. By measuring the electrical property of concrete, some aspects of concrete such as technical parameter,performance and quality are to be inferred for none damage inspection or quality control. The electrical property concrete has its very important value in practice. In this paper, the effect of on the electrical mineral blenders (silica fume and fly ash) on elecrical bulk resistivity of steel slag electrical conductive mortar was investigated. The results showed that the method of electricity could indicate the activeness and additive content of mineral blenders. At last, the mechanism of the effect of the mineral blenders on the electrical bulk resistivity was analyzed.

关 键 词：掺合料 钢渣混凝土 电阻率 硅灰 粉煤灰 

分 类 号：TU528.2[建筑科学—建筑技术科学]