| Issue |
E3S Web Conf.
Volume 340, 2022
The 13th of Aceh International Workshop and Expo on Sustainable Tsunami Disaster Recovery (The 13th AIWEST-DR 2021)
|
|
|---|---|---|
| Article Number | 02009 | |
| Number of page(s) | 7 | |
| Section | Technology and Infrastructure for Disaster Risk Reduction | |
| DOI | https://doi.org/10.1051/e3sconf/202234002009 | |
| Published online | 25 January 2022 | |
Validating a low-cost seismometer using a shaking table
1 Program Study of Geological Engineering, Universitas Syiah Kuala, 23111 Banda Aceh, Indonesia
2 Department of Mechanical Engineering, Universitas Syiah Kuala, 23111 Banda Aceh, Indonesia
3 Department of Civil Engineering, Universitas Syiah Kuala, 23111 Banda Aceh, Indonesia
4 Department of Economic Development, Universitas Syiah Kuala, 23111 Banda Aceh, Indonesia
* Corresponding author: bambang.setiawan@unsyiah.ac.id
Ambient vibration measurement using a seismometer represent a non-invasive and non-destructive method for seismic-related studies. This method inhibits widespread applications, i.e., assessing site fundamental frequency, estimating bedrock level, calculating building natural frequency, deducing shear wave velocity profile. However, the instrument required to carry out such ambient vibration measurement is generally expensive. Recently, there is a low-cost Raspberry Shake 3D seismometer (RS-3D) available on the market. This seismometer is based on Raspberry Pi hardware. It contains three 4.5 Hz orthogonally oriented geophones, which can be set at a sampling rate of 100 Hz and a bandwidth of -3dB points at 0.6 to 34 Hz. Thus, laboratory testing was carried out to assess this device’s performance in this demanding application. Generally, RS-3D demonstrates a great performance. Further detailed results are presented in this paper.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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