BEWEGTE LASTEN + STOSSBELASTUNG (BAUSTATIK); MODELLSTATIK + EXPERIMENTELLE BAUSTATIK (BAUINGENIEURWESEN); DIMENSIONING/LOAD-BEARING STRUCTURES AND STRUCTURAL MEMBERS (STRUCTURAL ANALYSIS); TRAGWERKSBEMESSUNG (BAUSTATIK); DYNAMIC LOADS/STRUCTURAL ANALYSIS; ROCKFALL PROTECTION GALLERIES (EARTHWORK CONSTRUCTION); MODEL ANALYSIS OF STRUCTURES + EXPERIMENTAL STRUCTURAL ANALYSIS (CIVIL ENGINEERING); STEINSCHLAGGALERIEN (ERDBAU)