000009927 001__ 9927
000009927 005__ 20141205153208.0
000009927 04107 $$aeng
000009927 046__ $$k2008-10-12
000009927 100__ $$aEgawa, Yusuke
000009927 24500 $$aModified Conventional Estimation Method of Residual Deformation of Road Embankment Caused By Earthquake

000009927 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009927 260__ $$b
000009927 506__ $$arestricted
000009927 520__ $$2eng$$aIn recent years, the damage of road embankments caused by earthquakes occurred frequently in the mountainous area in Japan. The estimation method for residual deformation of the road embankments caused by earthquakes must be required in order to develop the effective aseismic reinforcement technique of the road embankment. In this paper, a modified conventional estimation method, which is composed of the dynamic finite element method and Newmark’s method based on seismic coefficient method, is proposed in order to estimate more accurately the residual deformation of road embankments caused by earthquakes. The availability of the proposed method is discussed through its application to a series of dynamic centrifuging model tests for seismic behavior road embankments. Also, the applicability of the proposed method to both toe reinforcement and barrier reinforcement method which has been developed in order to control the slip failure of embankments is discussed.

000009927 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009927 653__ $$aEarthquake, Residual deformation, Road embankments, Dynamic finite element analysis, Newmark’s method

000009927 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009927 720__ $$aEgawa, Yusuke$$iTsuma, Hidetoshi$$iOda, Kazuhiro$$iTokida, Ken-ichi
000009927 8560_ $$ffischerc@itam.cas.cz
000009927 8564_ $$s561584$$uhttps://invenio.itam.cas.cz/record/9927/files/04-02-0053.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 04-02-0053.
000009927 962__ $$r9324
000009927 980__ $$aPAPER