๐—•๐—ฟ๐—ถ๐—ฑ๐—ด๐—ฒ ๐˜ƒ๐—ถ๐—ฏ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€ - 3D particle motion vibrations @ 7.32 Hz (torsional eigenmode) ### ๐—•๐—ฟ๐—ถ๐—ฑ๐—ด๐—ฒ ๐˜ƒ๐—ถ๐—ฏ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€ ###
One of the 10 eigenmodes identified for a bridge (7.32 Hz, fundamentally torsional).
The orange arrow is the direction of the bridge and the data were processed with HoliSurface (www.winMASW.com).
#MASW #HVSR #vibrations #seismology #esac #ReMi ...
Vibration analysis for a small bridge: torsional particle motion @ 6.59 Hz obtained with HoliSurface Data recorded with two 3-component geophone/nodes.
The bridge also have a flexural mode (@ 4.75 Hz).
The two modes are separated thanks to the methodology presented in "๐˜Ž๐˜ข๐˜ถ๐˜ด๐˜ด๐˜ช๐˜ข๐˜ฏ-๐˜ง๐˜ช๐˜ญ๐˜ต๐˜ฆ๐˜ณ๐˜ฆ๐˜ฅ ๐˜๐˜ฐ๐˜ณ๐˜ช๐˜ป๐˜ฐ๐˜ฏ๐˜ต๐˜ข๐˜ญ ๐˜”๐˜ฐ๐˜ต๐˜ช๐˜ฐ๐˜ฏ (๐˜Ž๐˜๐˜”) ๐˜ฑ๐˜ญ๐˜ฐ๐˜ต๐˜ด ๐˜ฐ๐˜ง ๐˜ฏ๐˜ฐ๐˜ฏ-๐˜ด๐˜บ๐˜ฏ๐˜ค๐˜ฉ๐˜ณ๐˜ฐ๐˜ฏ๐˜ฐ๐˜ถ๐˜ด ๐˜ข๐˜ฎ๐˜ฃ๐˜ช๐˜ฆ๐˜ฏ๐˜ต ๐˜ฎ๐˜ช๐˜ค๐˜ณ๐˜ฐ๐˜ต๐˜ณ๐˜ฆ๐˜ฎ๐˜ฐ๐˜ณ๐˜ด ๐˜ง๐˜ฐ๐˜ณ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ช๐˜ฅ๐˜ฆ๐˜ฏ๐˜ต๐˜ช๐˜ง๐˜ช๐˜ค๐˜ข๐˜ต๐˜ช๐˜ฐ๐˜ฏ ๐˜ฐ๐˜ง ...
Time lapse animation of a multi-offset (T component) seismic dataset Do you wanna UNDERSTAND what this video animation is about and what it tells us about the site conditions?
Just read this open-access paper:
"Tools for the efficient analysis of surface waves from active and passive seismic data: exploring an ...
HoliSurface - vibration analysis: 3D particle motion @ 12.69 Hz Here the building vibrations (๐—ง๐—ผ๐—ฟ๐˜€๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—บ๐—ผ๐—ฑ๐—ฒ at about 12.69 Hz) extracted with the software HoliSurface 2024 from the data recorded by four SmartSolo nodes (i.e. 3C geophones).
Remember that, in order to obtain this kind of results, the hardware and ...
ELIOVSP: Pick and Automatic Inversion (option#2) ELIOVSP: picking and joint inversion of DownHole seismic data [P + SH waves]: a quick example.
Please, see also our further videos about DownHole data processing with ELIOVSP and remember we always recommend the forward modelling procedure (also jointly with ...
ELIOVSP: Pick and Automatic Inversion (option#1) ELIOVSP: picking and joint inversion of DownHole seismic data [P + SH waves]: a quick example.
Please, see also our further videos about DownHole data processing with ELIOVSP.
For more info and for downloading the manual (English and Italian versions), ...
ELIOVSP: joint modelling of DownHole seismic data [P+S] + HVSR ELIOVSP: joint modelling of DownHole seismic data [P + SH waves] + HVSR [Horizontal-to-Vertical Spectral ratio]
For more info and for downloading the manual (English and Italian versions), please visit our web site.
www.winMASW.com
Tools for the efficient analysis of surface waves from active and passive seismic data Tools for the efficient analysis of surface waves from active and passive seismic data: exploring an NEโ€‘Italy perilagoon area with significant lateral variations
Dal Moro G. and Stemberk ๏ปฟ J.
Earth, Planets and Space (2022) 74:140
https://earth-planets-space.springeropen.com/articles/10.1186/s40623-022-01698-z
ABSTRACT. A series ...
HoliSurface - DTM (Digital Terrain Model) utility With the HoliSurfaceยฎ software application you can improve your reports (web pages etc) with this kind of figures and video animation.
#seismic #HVSR #Vs30 #MASW #HoliSurface #ESAC #MAAM #ReMi #RPM
www.winMASW.com
HoliSurface: Efficient Hybrid (Active & Passive) Acquisition for the Joint Analysis of Surface Waves Hybrid acquisition (active and passive seismic data) with the HoliSurface acquisition system.
In one single file you have all the data for the computation of two HVSR curves (also for instance to verify possible lateral variations), the active data for ...

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