Frequency Response Characteristic of a Flexible FBG Sensing Beam for Measuring Dynamic Lateral Displacement of Soil in Shaking Table Tests

Yun Long Wang; Xiao Ming Yuan; Yu Run Li; Long Wei Chen

doi:10.4028/www.scientific.net/AMR.446-449.1551

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Application of Cusp Catastrophe Model to Predicting of Water Inrush from Mine Floor
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Frequency Response Characteristic of a Flexible FBG Sensing Beam for Measuring Dynamic Lateral Displacement of Soil in Shaking Table Tests
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 446-449Frequency Response Characteristic of a Flexible...

Frequency Response Characteristic of a Flexible FBG Sensing Beam for Measuring Dynamic Lateral Displacement of Soil in Shaking Table Tests

Abstract:

Flexible fiber Bragg grating (FBG) sensing beams are used to measure dynamic shear response of liquefied soil to ground motions in a shaking table test. Measurement systems typically consisting of bulky arrays of sensor bundles can be instead. But the different frequency response characteristics between the soil and beam generate testing errors. In this work, the sensing beam method is introduced, and the frequency response of the sensing beams will be obtained in an experiment on a shake table.

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Periodical:

Advanced Materials Research (Volumes 446-449)

Pages:

1551-1554

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.446-449.1551

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Online since:

January 2012

Authors:

Yun Long Wang, Xiao Ming Yuan, Yu Run Li, Long Wei Chen

Keywords:

Dynamic Lateral Displacements, FBG Sensing Beam, Frequency Response Characteristic, Shaking Table Test

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References

[1] National Research Council, Liquefaction of soils during earthquakes, National Academy Press Report No. CETS-EE-001, National Research Council, Committee on Earthquake Engineering, Washington, DC, 1985.

DOI: 10.2172/5532029

Google Scholar

[2] Taboada-Urtuzuastegui, V.M. and Dobry, R., Centrifuge Modeling of Earthquake-Induced Lateral Spreading in Sand, ASCE, Journal of Geotechnical and Geoenvironmental Engineering, Vol. 124, No. 12, December 1998.

DOI: 10.1061/(asce)1090-0241(1998)124:12(1195)

Google Scholar

[3] Haigh, S.K., Madabhushi, S.P.G., Soga, K. Taji, Y. and Shamoto, Y., Lateral Spreading during Centrifuge Model Earthquakes, GeoEng2000, Melbourne, November 2000.

Google Scholar

[4] L.A. Overbey, M.D. Todd, M. Seaver, L. He, A. Elgamal, in: Proceedings of the 23rd International Modal Analysis Conference (2005 IMAC-XXIII): Conference & Exposition on Structural Dynamics (Society for Experimental Mechanics, Inc., Orlando, Florida, USA, 2005)

Google Scholar

[5] Wilson, D.W., Soil-pile-superstructure interaction in liquefying sand and soft clay[D], Ph.D. dissertation, University of California, Davis，1998 [6] Chacko, M., Analysis of Dynamic Soil-Pile-Structure Interaction, M.S. Thesis，Univ. of California, Davis，(1995)

Google Scholar

[7] Todd, M.D., Johnson, G.A. and Chang, C.C., Real-Time Girder Deflection Reconstruction Using a Fiber Bragg Grating System, Proc. 18th International Modal Analysis Conference., San Antonio, TX, February 7-10, 2000.

Google Scholar

[8] Kersey, A.D., Davis, M.A., Patrick, H.J., LeBlanc, M., Koo, K.P., Askins, C.G., Putnam, M.A. and Friebele E.J., Fiber Grating Sensors, J. Lightwave Technol., Vol. 15, pp.1442-1463, 1997.

DOI: 10.1109/50.618377

Google Scholar