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水泥基材料抗压强度与交流阻抗参数的关系研究
Authors
何富强
戴李宗
王瑞攀
Publication date
15 May 2019
Publisher
'Herpetologists League'
Doi
Cite
Abstract
研究了标准养护条件下不同W/B(水胶比)水泥浆体的7 d和28 d抗压强度和交流阻抗响应,并对阻抗谱进行了解析。结果表明水泥浆体的强度随W/B的增大而减小,且呈良好的线性关系。不同W/B的水泥浆体试件的RCCP、RDP、Cmat和CDP与W/B均成良好的幂函数关系。采用RCCP和RDP表征的水泥浆体试件非连通孔和连通孔所占比例基本相同。且同一龄期不同W/B的水泥浆体抗压强度与各阻抗参数也有良好的幂函数关系。因此,可望采用交流阻抗参数预测不同W/B的水泥浆体抗压强度,从而为水泥浆体强度预测提供一种新的方法。福建省杰出青年基金(2015J06012);;\n博士后基金(2017M612140);;\n厦门市科技计划项目(3502Z20183001);;\n福建省石墨烯技术研发项目(闽发改高技〔2017〕105号);;\n福建省自然科学基金(2016J01257
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Last time updated on 20/11/2020