中文摘要：

对直接加入、干分散、湿分散和恒温水浴分散等4种不同的碳纤维分散工艺对碳纤维水泥基材料导电性能的影响进行研究．研究结果表明，采用80℃恒温水浴预分散碳纤维，分散效果最好，能够显著提高碳纤维水泥基材料的导电性能．

英文摘要：

This sion, dry dispersion, paper studies the effect vet dispersion and disp forced cement-based materials＇ electric conduct of four different carbon fiber dispersions such as the direct accesersion in constant temperature water bath on carbon fiber reinion. The results show that the technique of constant temperature enhances electrical conductivity of carbon fiber reinforced cement-based materials significantly.