Effect of seismic waves with different dominant frequencies on the delayed failure behavior of a soil structure-ground system

R. Shimizu, Shotaro Yamada

研究成果: Paper査読

1 被引用数 (Scopus)

抄録

In this research, a method of obtaining the natural frequencies and natural frequency modes was derived for a soil-water 2-phase system initial value/boundary value problem. Using this method, the natural frequencies and natural frequency modes of the whole soil structure-ground system were calculated for the ground and an embankment constructed on it. The modes extracted included (1) modes in which the ground deformed greatly and (2) modes in which the soil structure deformed greatly. In addition, seismic response analysis was carried out by inputting two types of seismic wave having dominant frequencies close to the natural frequencies corresponding to each mode. The results showed that delayed failure behavior progressing from the ground into the soil structure was exhibited for the seismic waves that targeted (1) and that delayed failure behavior progressing from the soil structure to the ground was exhibited for the seismic waves that targeted (2).

本文言語English
ページ1599-1602
ページ数4
出版ステータスPublished - 2013 1 1
外部発表はい
イベント18th International Conference on Soil Mechanics and Geotechnical Engineering, ICSMGE 2013 - Paris, France
継続期間: 2013 9 22013 9 6

Other

Other18th International Conference on Soil Mechanics and Geotechnical Engineering, ICSMGE 2013
CountryFrance
CityParis
Period13/9/213/9/6

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology

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