Field exposure test of ceramic-recycled gradient concrete based on Wiener process | |
Peng, Kuan1; Qiao, Hongxia2![]() | |
2020 | |
发表期刊 | Australian Journal of Civil Engineering
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ISSN | 14488353 |
页码 | 1-8 |
摘要 | In order to increase the utilisation rate of waste ceramics and recycled aggregate, and improve the poor durability of recycled concrete in Salt Lake area, a kind of ceramic-recycled gradient concrete is proposed. The ultrasonic wave velocity and mass loss of each specimen are tested to study the durability of ceramic regenerated gradient concrete in Salt Lake area. The fitting function of ceramic regenerated gradient concrete under two factors is established by MATLAB. The degradation model of quality loss and ultrasonic wave velocity is established by the Wiener random process. The results show that the durability of ceramic regenerated gradient concrete increases with the increase of the thickness of external protective material. Furthermore, the ultrasonic wave velocity is used as the evaluation index, which is more sensitive than the quality loss evaluation index. The Wiener random function can establish the reliability of the residual life of the specimens under the condition that the part of the life of the specimens has been measured. The predicted results are in good agreement with the actual measurements. © 2020, © 2020 Engineers Australia. |
关键词 | Acoustic wave velocity Concrete aggregates Concrete testing Durability Function evaluation Lakes Quality control Random processes Recycling Ultrasonic waves Wave propagation Actual measurements Degradation model Evaluation index Fitting functions Protective materials Recycled aggregates Recycled concretes Ultrasonic wave velocity |
DOI | 10.1080/14488353.2020.1786295 |
收录类别 | EI |
语种 | 英语 |
出版者 | Taylor and Francis Ltd. |
EI入藏号 | 20202808923575 |
EI主题词 | Concretes |
来源库 | Compendex |
分类代码 | 412 Concrete - 452.3 Industrial Wastes - 751.1 Acoustic Waves - 753.1 Ultrasonic Waves - 913.3 Quality Assurance and Control - 921.6 Numerical Methods - 922.1 Probability Theory |
引用统计 | 无
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文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/115052 |
专题 | 土木工程学院 |
作者单位 | 1.Engineering Research Center of the Western Ministry of Education for Civil Engineering of Disaster Prevention and Disaster Reduction, Lanzhou University of Technology, Lanzhou, China; 2.Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology, Lanzhou, China |
第一作者单位 | 兰州理工大学 |
第一作者的第一单位 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | Peng, Kuan,Qiao, Hongxia,Chen, Kefan. Field exposure test of ceramic-recycled gradient concrete based on Wiener process[J]. Australian Journal of Civil Engineering,2020:1-8. |
APA | Peng, Kuan,Qiao, Hongxia,&Chen, Kefan.(2020).Field exposure test of ceramic-recycled gradient concrete based on Wiener process.Australian Journal of Civil Engineering,1-8. |
MLA | Peng, Kuan,et al."Field exposure test of ceramic-recycled gradient concrete based on Wiener process".Australian Journal of Civil Engineering (2020):1-8. |
条目包含的文件 | 条目无相关文件。 |
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