CD Tugas Akhir
Komparasi Analisa Dinamik Terhadap Statik Portal Gedung Dengan Konfigurasi Tidak Beraturan Untuk Bangunan 6 Lantai
Pekanbaru City is a region with a moderate level of earthquakes in Indonesia hazardous Earthquake map SNI 03-1726-2002, so security is a major factor that needs to be reviewed for each plan. To that end, in addition to performing static analysis on the planning of the building, Dynamic Analysis of the reaction caused by the forces working on the structure of the building is necessary, especially for irregular 6 floor buildings with 12 variations in Cut Off. This analysis can generally be used to determine the elastic response of building structures with many degrees of freedom (MDOF) where the response is a superposition of each variety of simple pendulum vibration of one degree of freedom (SDOF). It is necessary for the comparison of earthquake loads, Base Shear and Shear Story between Static and Dynamic analysis for application in multi-story buildings. The final results of this study demonstrate the weaknesses of Static analysis which can not accurately calculate the variance earthquakes on buildings irregularly. The final results also showed that a sketch and Cut Off influence on the magnitude comparison of the value of the forces that work, in particular the Base Shear and Shear Story each floor.
Keywords : SNI 03-1726-2002, Earthquake Forces, Base Shear and Story Shear
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