碳纤维钢渣混凝土压敏、温敏性能试验分析  

Study on the pressure sensitivity and temperature sensitivity of carbon fibre-slag concrete

作　　者：卢召红[1] 房君安 张云峰[1] 

机构地区：[1]东北石油大学,黑龙江大庆163318 [2]中国石油天然气第七建设公司,山东青岛266300

出　　处：《混凝土》2010年第7期90-91,94,共3页Concrete

摘　　要：将钢渣掺加到碳纤维混凝土中,可降低碳纤维使用量,同时保证具有良好的压敏性和温敏性。通过试验方法,对各导电组分含量不同的试件进行比较分析研究,得出钢渣掺量对碳纤维混凝图压敏性和温敏性的影响。结果表明:对碳纤维导电混凝土,减少纤维的使用量后,通过掺加钢渣,仍会改善混凝土的压敏效应。对碳纤维含量0.6%的混凝土,随钢渣掺量的增加其温敏性能会逐渐下降低。By adding some steel slag in the carbon fibre concrete,the quantity of carbon fibre can be reduced,and the pressure sensitivity and temperature sensitivity of carbon fibre-slag concrete can be insured.Research has been carried out in different test pieces with different content.By comparing analysis,the effect of the Pressure Sensitivity and Temperature Sensitivity with different steel slag was got.The results indicated that：By adding some steel slag in the pieces,can reduce the quantity of carbon fibre and reform the pressure sensitivity of carbon fibre-slag concrete.But the temperature sensitivity can reduce with adding steel slag.

关 键 词：导电混凝土 压敏性 温敏性 

分 类 号：TU528.041[建筑科学—建筑技术科学]