Prasetyo, Hendarto and Kurniati, Dwi (2020) EVALUASI KINERJA STRUKTUR BANGUNAN MENGGUNAKAN PUSHOVER ANALYSIS DENGAN METODE ATC-40 DAN FEMA 356 (Studi Kasus: Gedung RSGM UGM Prof. Soedomo) PERFORMANCE EVALUATION OF BUILDING STRUCTURE USING PUSHOVER ANALYSIS WITH ATC-40 AND FEMA 356 METHOD (Case Study: UGM RSGM Prof. Soedomo Building). Tugas Akhir thesis, University Technology Yogyakarta.
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Abstract
ABSTRAK RSGM UGM Prof. Soedomo adalah gedung 4 lantai berada di kota Yogyakarta, salah satu kota di Daerah Istimewa Yogyakarta. Rumah sakit sebagai salah satu sarana kesehatan yang memberikan pelayanan kesehatan kepada masyarakat memiliki peran yang sangat penting dalam meningkatkan pelayanan kesehatan masyarakat, khususnya pelayanan kesehatan gigi & mulut. Oleh sebab itu gedung RSGM UGM Prof. Soedomo harus dievaluasi apakah gedung tersebut mampu menahan beban gempa ketika terjadi gempa, sehingga pelayanan kesehatan yang diberikan tetap maksimal. Analisis pushover merupakan analisis statik non-linier untuk mengetahui perilaku keruntuhan suatu bangunan atau struktur. Analisis dilakukan dengan memberikan suatu pola beban lateral statik pada struktur, yang kemudian secara bertahap ditingkatkan dengan faktor pengali sampai suatu target perpindahan bangunan tercapai. Penelitian tugas akhir dilakukan bertujuan untuk mengetahui performance point berdasarkan ATC-40, mengetahui level kinerja berdasarkan ATC-40, dan mengetahui level kinerja berdasarkan FEMA 356. Metode penelitian menggunakan response spectrum dengan program SAP2000 v14. Hasil titik kinerja pada gedung dengan nilai Sa = 0,737 dan Sd = 0,200 untuk Push X, sedangkan nilai push Y Sa = 0,680 dan Sd = 0,225. Hasil perhitungan level kinerja berdasarkan ATC-40 pada gedung menunjukan nilai drift ratio arah X 0,01165 dan drift ratio arah Y 0,0127 dan berada pada level kinerja Immediate Occupancy (IO). Hasil perhitungan level kinerja berdasarkan FEMA 356 pada gedung menunjukan nilai target perpindahan lateral struktur arah X = 0,00437 (0,437 %), dan nilai target perpindahan lateral struktur arah Y = 0,006 (0,6 %) dan berada pada level kinerja Immediate Occupancy (IO). Maka dapat disimpulkan gedung RSGM UGM Prof. Soedomo berada pada level kinerja Immediate Occupancy (IO), yang berarti gedung masih aman dan dapat digunakan kembali pasca gempa terjadi dan tidak mengalami kerusakan yang serius. Kata kunci : ATC-40, FEMA 356, Yogyakarta, Pushover, RSGM. ABSTRACT Prof. Soedomo Building of RSGM , UGM is a 4-storey building located in the city of Yogyakarta, one of the cities in the Special Region of Yogyakarta. Hospitals as one of the health facilities that provide health services to the community have a very important role in improving public health services, especially dental & oral health services. Therefore, Prof. Soedomo building of RSGM must be evaluated whether the building is able to withstand earthquake loads when an earthquake occurs, so that the health services provided remain optimal. Pushover analysis is a non-linear static analysis to determine the collapse behavior of a building or structure. The analysis is carried out by giving a static lateral load pattern to the structure, which is then gradually increased by a multiplier factor until a building displacement target is reached. The final project research aimed to determine the performance point based on ATC-40, find out the level of performance based on ATC-40, and find out the level of performance based on FEMA 356. The research method uses response spectrum with SAP2000 v14 program. The results of the performance point in the building with a value of Sa = 0.737 and Sd = 0.200 for Push X, while the value of push Y Sa = 0.680 and Sd = 0.225. The results of the calculation of the performance level based on ATC-40 in the building shows the value of the X direction drift ratio 0.01165 and the Y direction drift ratio 0.0127 and are at the Immediate Occupancy (IO) performance level. The results of the calculation of the level of performance based on FEMA 356 in the building shows the value of the lateral displacement target structure of the direction X = 0.00437 (0.437%), and the lateral displacement target target value of the Y direction structure = 0.006 (0.6%) and are at the Immediate Occupancy performance level ( IO). Then it can be concluded that Prof. Soedomo Building of RSGM, UGM is at the level of Immediate Occupancy (IO) performance, which means that the building is still safe and can be reused after an earthquake occurs and is not seriously damaged. Keywords: ATC-40, FEMA 356, Yogyakarta, Pushover, RSGM.
| Item Type: | Thesis (Skripsi, Tugas Akhir or Kerja Praktek) (Tugas Akhir) |
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| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Fakultas Sains dan Teknologi > S1 Teknik Sipil |
| Depositing User: | Kaprodi S1 Teknik Sipil UTY |
| Date Deposited: | 13 Oct 2020 04:08 |
| Last Modified: | 13 Oct 2020 04:08 |
| URI: | http://eprints.uty.ac.id/id/eprint/5800 |
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