Laboratory preparation and tensile signal response of sensor-enabled piezoelectric geobelt

IF 2.8 2区工程技术 Q2 ENGINEERING, GEOLOGICAL

Geosynthetics International Pub Date : 2023-03-06 DOI:10.1680/jgein.23.00003

Y. Rao, J. Ye, H. Wang, J. Wang, G. Ding, J. Ni

引用次数: 0

Abstract

In this study, a sensor-enabled piezoelectric geobelt (SPGB) was developed, and its mechanical properties and signal output mode were analyzed. It is found that the output voltage signal of SPGB increases with the increase of strain rate. Furthermore, the normalized impedance of SPGB samples at different strain rates has a linear relationship with their strain rate. This study shows that the self-sensing function of SPGB can monitor its deformation signal and quantify its deformation behavior. Thus, this function can provide an early warning and has a reference significance for further engineering applications of SPGB.

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传感器驱动的压电土工带的实验室准备和拉伸信号响应

研制了一种传感器驱动的压电式地震带(SPGB)，对其力学性能和信号输出模式进行了分析。结果表明，SPGB的输出电压信号随应变速率的增大而增大。SPGB试样在不同应变速率下的归一化阻抗与应变速率呈线性关系。研究表明，SPGB自传感功能可以监测其变形信号，量化其变形行为。因此，该功能可以为SPGB的进一步工程应用提供预警和参考意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Geosynthetics International ENGINEERING, GEOLOGICAL-GEOSCIENCES, MULTIDISCIPLINARY

CiteScore

6.90

自引率

20.00%

发文量

审稿时长

>12 weeks

期刊介绍： An online only, rapid publication journal, Geosynthetics International – an official journal of the International Geosynthetics Society (IGS) – publishes the best information on current geosynthetics technology in research, design innovation, new materials and construction practice. Topics covered The whole of geosynthetic materials (including natural fibre products) such as research, behaviour, performance analysis, testing, design, construction methods, case histories and field experience. Geosynthetics International is received by all members of the IGS as part of their membership, and is published in e-only format six times a year.