Prof. Dr. Supot Teachavorasinskun

Compares four ways to interpret down-hole seismic measurements at three Thai sites, examining how overburden pressure affects inferred soil velocities.

Tests a simpler interpretation of explosion-generated seismic data against MASW at five Thai sites. Accuracy varies with changes in soil layers.

Presents preliminary calculations for bolted and unbolted tunnel-lining joints, connecting joint flexural capacity with stiffness reduction and segment arrangement.

Compares three ways of communicating the same earthquake risk in Chiang Rai. Short time frames influenced risk perception, informing communication for earthquake preparedness.

Uses finite-element analyses to examine how uneven tail-void grout pressure changes tunnel-lining forces and deformation during construction.

Tracks shear-wave velocity in three sandy soils during drained triaxial compression, examining how stress conditions alter correlations with wave speed.

Combines laboratory and field evidence to estimate small-strain stiffness parameters for Bangkok clay, supporting calibrated geotechnical finite-element models.

Calibrates a finite-element representation of tunnel joints against full-scale segment tests, then examines how joint stiffness and segment count affect bending moments.

Combines borehole profiles from Chiang Mai and Chiang Rai with logistic regression and effective-stress analysis to develop a preliminary liquefaction risk assessment tool.