Robust estimation of 1D shear-wave quality factor profiles for site response analysis using seismic noise

Dreossi, Ilaria; Parolai, Stefano

doi:10.1016/j.soildyn.2022.107387

Cited by 4 publications

(1 citation statement)

References 65 publications

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“…This technique has been successfully employed in earthquake engineering [19][20][21][22][23][24][25][26] . However, in earthquake engineering, the spacing between sensors ranges from a few meters to several kilometers.…”

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confidence: 99%

Non-destructive high-throughput measurement of elastic-viscous properties of maize using a novel ultra-micro sensor array and numerical validation

Nakashima

Tomobe

Morigaki

et al. 2023

Sci Rep

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Maize is the world's most produced cereal crop, and the selection of maize cultivars with a high stem elastic modulus is an effective method to prevent cereal crop lodging. We developed an ultra-compact sensor array inspired by earthquake engineering and proposed a method for the high-throughput evaluation of the elastic modulus of maize cultivars. A natural vibration analysis based on the obtained Young’s modulus using finite element analysis (FEA) was performed and compared with the experimental results, which showed that the estimated Young’s modulus is representative of the individual Young’s modulus. FEA also showed the hotspot where the stalk was most deformed when the corn was vibrated by wind. The six tested cultivars were divided into two phenotypic groups based on the position and number of hotspots. In this study, we proposed a non-destructive high-throughput phenotyping technique for estimating the modulus of elasticity of maize stalks and successfully visualized which parts of the stalks should be improved for specific cultivars to prevent lodging.

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confidence: 99%

Non-destructive high-throughput measurement of elastic-viscous properties of maize using a novel ultra-micro sensor array and numerical validation

Nakashima

Tomobe

Morigaki

et al. 2023

Sci Rep

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Geophone Ground Coupling Techniques for improved Seismic Signal Feature Extraction With Wavelet Transforms

Mala.S

2024

2024 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)

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EuroMASS Soil-Structure Interaction Experiment: A Semi-Dense Array for the Analysis of Wave Propagation from a Single-Degree-of-Freedom Structure to Its Surroundings

Skłodowska,

Amendola,

Mohammed

et al. 2024

Seismological Research Letters

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For years, soil-structure interaction (SSI) has been a subject of interdisciplinary studies, although full-scale SSI experiments and the use of real data are rare. To study SSI in a well-known and controlled environment, a full-scale experiment, EuroMASS, was conducted at the Piana di Toppo test site in Northeast Italy. For the needs of the experiment, a simple structure consisting of a lumped mass overtopping a steel column on a concrete base was designed and assembled at the test site. In April 2022, a three-component instrumentation network was installed to record the seismic noise, weak earthquake motions, and active source signals to study the structure, the foundation, and the soil seismic responses. The experiment was designed to collect data that can be used for accurate dynamic characterization of the structure and analysis of wave propagation in the soil-structure system.

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Robust estimation of 1D shear-wave quality factor profiles for site response analysis using seismic noise

Cited by 4 publications

References 65 publications

Non-destructive high-throughput measurement of elastic-viscous properties of maize using a novel ultra-micro sensor array and numerical validation

Non-destructive high-throughput measurement of elastic-viscous properties of maize using a novel ultra-micro sensor array and numerical validation

Geophone Ground Coupling Techniques for improved Seismic Signal Feature Extraction With Wavelet Transforms

EuroMASS Soil-Structure Interaction Experiment: A Semi-Dense Array for the Analysis of Wave Propagation from a Single-Degree-of-Freedom Structure to Its Surroundings

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