A two-column single frame interaction with soil to traveling stress pulses

 
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1992 (EN)

A two-column single frame interaction with soil to traveling stress pulses (EN)

Theocaris, PS (EN)
Papadopoulos, GA (EN)
Badalouka, B (EN)

The stress pulse propagation in a plane strain model representing a half space uniform soil, in which a typical two column single frame of a structure was founded, was studied by means of the method of caustics. The interaction between the uniform soil and the two-column single frame was examined as a flat stress pulse whilst traveling through the soil and impinged on the foundation of the structure. The method succeeded to accurately evaluate the traveling wave-front velocities, the principal stress difference at the front and behind the traveling pulse, as well as the principal stress trajectories in the soil and in the structure. These results were sufficient for the complete description of the mode of propagation of seismic loadings in real structures. © 1992. (EN)

journalArticle (EN)

seismic response (EN)
Stress Pulse Propagation (EN)
Foundations (EN)
seismic wave (EN)
wave propagation (EN)
Seismic Waves - Transmission (EN)
Structural Design - Loads (EN)
caustic (EN)
Structural Frames (EN)
soil/structure interaction (EN)
Caustics (EN)
Stresses - Analysis (EN)


Soil Dynamics and Earthquake Engineering (EN)

1992 (EN)

11 (EN)
3 (EN)
10.1016/0267-7261(92)90029-D (EN)
172 (EN)
163 (EN)
02677261 (EN)




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