000009875 001__ 9875
000009875 005__ 20141205153202.0
000009875 04107 $$aeng
000009875 046__ $$k2008-10-12
000009875 100__ $$aDíaz-Rodríguez, Jorge A.
000009875 24500 $$aStrain Thresholds in Soil Dynamics

000009875 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009875 260__ $$b
000009875 506__ $$arestricted
000009875 520__ $$2eng$$aBased on conceptual frameworks of soil behavior and published experimental data related to stress and strain thresholds, alternative cyclic strain regime divisions and the cyclic strain thresholds that represent the change in soil behavior are proposed. The criteria taken into account for the development of this approach includes stress-strain behavior, stiffness degradation, pore pressure generation, post-cyclic strength and microscale processes. Fundamentally for clayey soils, four types of cyclic strain thresholds are identified: linear γtl, volumetric γtv, degradation γtd, and flow γtf, with five strain regimes delimited by these thresholds.

000009875 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009875 653__ $$aClayey soils, strain threshold, stress threshold, stiffness degradation, cyclic loading

000009875 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009875 720__ $$aDíaz-Rodríguez, Jorge A.$$iLópez Molina, Jorge A.
000009875 8560_ $$ffischerc@itam.cas.cz
000009875 8564_ $$s306106$$uhttps://invenio.itam.cas.cz/record/9875/files/04-01-0037.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 04-01-0037.
000009875 962__ $$r9324
000009875 980__ $$aPAPER