Comparative study of sinus earthquake forces and ground motion on structure behavioral response using linear time history analysis method

This study aimed to calculate the design earthquake with a harmonic sine wave approach at frequency of 1.5 Hz; 2.5 3.5 4;5 Hz, as well Loma Prieta, Northridge, and Kobe ground motion. In addition, structural response review was also carried out based on comparison effects motion forces. used an experimental method modelling apartment building scale 1: 50. The case located in Mantrijeron, Yogyakarta, which has seismic category medium-size class. analysis phase began material definition, element dimension estimation, by software, loading analysis, responses deviation. results indicate that model could withstand dynamic loads from waves up 5.5 Hz for one minute vibration. most significant deviation is shown 4.5 x-axis direction 0.110 y-direction 0.160. resulting shows highest occurred due influence earthquake, 0.063 0.054 y-axis direction. Based these results, effect greater than structure, so it through vibrating table actual residual showing value 0.9 mm difference be caused supports connections planning software not precisely represent implementation model.