| CFRC力电性能及尺寸效应研究 |
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| 引用本文： | 李丽,童谷生,吴秋兰,刘汉.CFRC力电性能及尺寸效应研究[J].混凝土,2011(10):4-6. |
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| 作者姓名： | 李丽 童谷生 吴秋兰 刘汉 |
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| 作者单位： | 华东交通大学土木建筑学院,江西 南昌,330013 |
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| 基金项目： | 江西省自然科学基金项目(2009GZC0019); 铁路环境振动与噪声教育部工程研究中心资助 |
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| 摘 要： | 对CFRC的力电性能及尺寸效应进行研究.设计了3组不同尺寸的试件,分别对其进行试验观测其电阻率、灵敏度系数,三组试件中不同尺寸CFRC试件的电阻率比较和循环荷载下应变与电阻相对变化率关系,分析不同尺寸下的力电性能和尺寸产生的尺寸效应,提出了实用技术和建议.
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| 关 键 词： | 力电性能 尺寸效应 电阻相对变化率 |
Mechanical and electrical properties and size effect of CFRC |
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| LI Li,TONG Gu-sheng,WU Qiu-lan,LIU Han.Mechanical and electrical properties and size effect of CFRC[J].Concrete,2011(10):4-6. |
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| Authors: | LI Li TONG Gu-sheng WU Qiu-lan LIU Han |
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| Affiliation: | LI Li,TONG Gu-sheng,WU Qiu-lan,LIU Han(School of Civil Engineering and Architecture,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | The force of the electrical properties of CFRC and size effects were studied.Design of the 3 groups of different sizes of specimens tested were observed on its resistivity,sensitivity coefficient,the three groups of different sizes of specimen resistivity of CFRC specimens under cyclic loading compared and the relative rate of change of strain and resistance between analysis of different sizes and dimensions of the force generated by the electrical properties of the size effect,put forward practical techniq... |
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| Keywords: | mechanical and electrical properties size effect resistance relative rate of change |
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