碳纤维-石墨复合水泥基导电材料性能的试验研究  

Experimental study on properties of carbon fiber-graphite composite cement-based conductive material

作　　者：孙建虎[1] 石少卿[1] 刘颖芳[1] 张同周 陈取锋 刘帮勇 

机构地区：[1]后勤工程学院军事建筑工程系,重庆401311 [2]西藏军区日喀则军分区,西藏日喀则857000

出　　处：《混凝土》2012年第8期84-86,89,共4页Concrete

基　　金：总后基建营房部资助项目(AY210J001)

摘　　要：在石墨水泥基材料中掺入低电阻率、具有阻裂功能的短切碳纤维可以提高材料导电性能和力学性能。通过试验研究了测试电压、纤维掺量及龄期等对材料电阻率的影响,同时研究了碳纤维掺入对力学性能的影响。结果表明碳纤维掺入可以改善复合材料的导电性能和力学性能。Mixed with graphite cement-based materials with short carbon fiber withlow resistivityand crack resistance function can improve the conductive performance and mechanical properties of materials.The impact of the test voltage, fiber contentand maintainage on material resistivity and impact of carbon fiber incorporation on the mechanical properties was studied through tests.Results show that the incorporation of carbon fiber can improve conductive performance and mechanical properties of thecomposite materials.

关 键 词：碳纤维 石墨 水泥 电阻率 力学性能 

分 类 号：TU528.041[建筑科学—建筑技术科学]