压电陶瓷传感器数据

研究设计了一种埋入式水泥基压电陶瓷传感器，将其埋入抗滑桩中，进行四点弯加载试验。使用声发射设备进行采集，并与传统的商业声发射传感器进行对比，验证了水泥基压电陶瓷传感器的可行性与准确性。本试验制备了四个压电陶瓷传感器，并在压电陶瓷传感器相近位置处各布置一个传统的商业声发射传感器，将两种传感器采集到的数据进行对比。共有四组数据，每组数据包含一个压电陶瓷传感器和一个相近位置的商业声发射传感器的数据。试验表明埋入式水泥基压电陶瓷传感器具有较高的灵敏度，可在准静态荷载下工作，对于大体积混凝土结构内部破裂的监测具有主要意义。

This study developed an embedded cement-based piezoelectric ceramic sensor, which was embedded into an anti-slide pile to conduct a four-point bending loading test. Acoustic emission (AE) equipment was utilized for data acquisition, and comparisons were made with conventional commercial AE sensors to verify the feasibility and accuracy of the self-made cement-based piezoelectric ceramic sensor. In this experiment, four piezoelectric ceramic sensors were fabricated, and a conventional commercial AE sensor was installed at a position adjacent to each of the piezoelectric ceramic sensors, followed by comparison of the data collected by the two types of sensors. A total of four datasets are available, with each dataset containing data from one piezoelectric ceramic sensor and one commercial AE sensor at an adjacent corresponding location. Experimental results demonstrate that the embedded cement-based piezoelectric ceramic sensor exhibits high sensitivity and can operate under quasi-static loads, which holds important significance for internal fracture monitoring of mass concrete structures.

搜集汇总

背景与挑战

背景概述

该数据集包含四组埋入式水泥基压电陶瓷传感器与传统商业声发射传感器的对比试验数据，以Excel格式存储，验证了压电陶瓷传感器在混凝土结构内部破裂监测中的高灵敏度和可行性。