CORRELATION BETWEEN MICROWAVE PROPERTIES AND COMPRESSIVE STRENGTH OF ENGINEERED CEMENTITIOUS MORTAR

被引:7
|
作者
Chung, Kwok L. [1 ]
Song, Chuanwang [1 ]
Li, Yansheng [1 ]
Zhang, Chunwei [1 ,2 ]
机构
[1] Qingdao Technol Univ, Qingdao 266033, Shandong, Peoples R China
[2] Univ Western Sydney, Inst Infrastruct Engn, Kingswood, NSW 2747, Australia
基金
中国国家自然科学基金;
关键词
near-field mirowave technique; open-ended rectangular waveguide; compressive strength; engineered cementitious composite; water-to-binder ratio; CONCRETE; PREDICTION;
D O I
10.1002/mop.30130
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This article presents an application of microwave near-field technique into the cement-based material, which is designated as engineered cementitious mortar in civil material engineering. Parallel measurements of microwave near-field probing and conventional compression test were undertaken. The objective of this interdisciplinary research is to develop correlations of compressive strengths with electrical properties at microwave frequencies. First-order exponential regressions were applied to the measurement data. Simple yet accurate correlation models have been developed for strength prediction. (C) 2016 Wiley Periodicals, Inc.
引用
收藏
页码:2696 / 2699
页数:5
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