摘要
采用无电极电阻率测定仪测定了多组分高掺量粉煤灰水泥注浆材料的电阻率,建立了高掺量粉煤灰水泥注浆材料的典型电阻率曲线,并对其早期结构形成的不同阶段进行了电学描述,为分析其早期性能的发展提供了新的方法。
Applying non-electrode resistivity meter to measuring electrical resistivity of multi-group high-content fly-ash and cement grunting material , typical electrical resistivity curve of high-content fly-ash and cement grouting material was obtained .Different phrases of its initial structure formation were made electricity description .This is a new method for analyzing initial properties development of high-content fly-ash and cement grouting material .
出处
《煤矿开采》
北大核心
2014年第4期92-94,共3页
Coal Mining Technology
基金
国家科技重大专项资助项目(2011ZX05064)
天地科技股份有限公司开采设计事业部青年创新基金:示踪注浆材料及其检测研究(KC-QCX-2012-03)
关键词
粉煤灰
水泥
注浆材料
电阻率
fly-ash
cement
grouting material
electrical resistivity
