两电极法探究混凝土电阻率

Exploration on concrete resistivity with double-electrode method

通过采用交流电两电极法测量混凝土电阻率,研究了水灰比对早龄期混凝土电阻率的影响,结合混凝土水化凝结知识分析了电阻率随时间变化关系的曲线,并对电阻率在混凝土领域的应用前景进行了阐述,以促进混凝土电阻率研究工作的顺利进行。

Through adopting alternating current double-electrode method to measuring concrete resistivity, it studies the impacts of water-cement ratio on early age concrete resistivity. Combining with concrete hydration condensing knowledge, it analyzes relative curve of concrete changing with time, and expounds the application prospect of resistivity in concrete region, with a view to promote the research work for concrete resistivity.