| 小应力下炭纤维增强水泥的压敏性和温敏性 |
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| 引用本文： | 毛起炤,陈品华,赵斌元,李卓球,沈大荣. 小应力下炭纤维增强水泥的压敏性和温敏性[J]. 材料研究学报, 1997, 11(3): 322-324 |
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| 作者姓名： | 毛起炤 陈品华 赵斌元 李卓球 沈大荣 |
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| 作者单位： | 武汉工业大学 |
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| 基金项目： | 国家自然科学基金!59432061 |
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| 摘 要： | 研究了炭纤维增强水泥的导电性，测定了它在小应力范围内恒定载荷和循环载荷下电阻率的变化。结果表明，试块的电阻率与压应力有关，反应了试块内部结构及其变形规律，还研究了温度和电阻率压敏性的关系。
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| 关 键 词： | 炭纤维增强水泥 压敏性 温敏性 水泥 |
| 收稿时间： | 1997-06-25 |
| 修稿时间： | 1997-06-25 |
COMPRESSION-SENSITIVITY AND TEMPRATURE-SENSITIVITY OF CARBON FIBRE REINFORCED CEMENT UNDER LOW STRESSES |
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| MAO Qizhao,CHEN Pinhua,ZHAO Binyuan,LI Zhuoqiu,SHEN Darong. COMPRESSION-SENSITIVITY AND TEMPRATURE-SENSITIVITY OF CARBON FIBRE REINFORCED CEMENT UNDER LOW STRESSES[J]. Chinese Journal of Materials Research, 1997, 11(3): 322-324 |
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| Authors: | MAO Qizhao CHEN Pinhua ZHAO Binyuan LI Zhuoqiu SHEN Darong |
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| Affiliation: | Wuhan University of Technology |
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| Abstract: | The electric conductivity of carbon fibre reinforced cement(CFRC) was studied,the changement of resistivity under cyclic compressive stresses and constant compressive stresses were measured under low stresses.The result shows that there is interrelation between the resistivity and the compressive stresses.This reflects the structure in cement specimen and its deformational law. The relation between the temprature and compreeion-sensitivity of resistivity was also studied. |
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| Keywords: | CFRC compression-sen itivity temperature-sensitivity |
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