Abstract
This study evaluates the applicability of ASCE 41-17 and ATC-40 for assessing the performance of existing structures in Indonesia, where current regulations focus on force-based rather than displacement-based evaluation. The analysis results indicate that all displacement ratios remain below the target performance level for Risk Category 2 structures. Strength values of 1.8943 and 2.9624 for the x-axis and y-axis, respectively, were found to be lower than the maximum allowable values, confirming that the pushover analysis meets the required criteria. The formation of plastic hinges initially in beams and later in ground-floor columns validates the Strong Column–Weak Beam principle, ensuring structural ductility. The study suggests that the Pushover method can be applied to more complex structures with additional stories. Furthermore, SeismoStruct, in combination with other software, offers an efficient alternative for nonlinear static pushover analysis, optimizing computational resources. The findings highlight the potential adoption of ATC-40 and ASCE 41-17 in Indonesia’s structural assessment practices, enabling more accurate performance evaluations and enhancing seismic resilience. Future research should explore broader applications of these codes for various structural types to improve earthquake preparedness and mitigate potential risks.Evaluasi kinerja struktur eksisting menjadi salah satu pertimbangan untuk menentukan langkah yang tepat di kemudian hari ketika terjadi kegagalan struktur akibat bencana gempa bumi. Evaluasi terhadap struktur eksisting dengan objek penelitian gedung perkuliahan salah satu universitas negeri di Kabupaten Malang bertujuan untuk mengetahui apakah struktur eksisting jika terjadi bencana gempa bumi masih dapat mempertahankan fungsi dan kekuatannya. Struktur tersebut masuk dalam klasifikasi tanah sedang dan mempunyai 8 lantai, sehingga struktur tersebut harus diperhatikan apabila terjadi kegagalan struktur. Analisis yang digunakan antara lain menggunakan metode performance based design yang sudah familiar di kalangan desainer struktur untuk menilai kinerja dan menilai kekuatan struktur menggunakan analisis statik pushover. Berdasarkan hasil analisis drift menurut metode ATC-40 diperoleh bahwa struktur berada pada tingkat keselamatan jiwa, yang mana menurut ASCE 41-17 untuk struktur eksisting dengan resiko gempa sebesar 4 maka struktur maksimum tingkat kinerjanya berada pada Life Safety.
Cite
CITATION STYLE
Sephanie, D., Anggraini, R., & Setyowulan, D. (2025). Structural Behavior and Performance Level of Reinforced Concrete Under the Cyclic Loads. Jurnal Penelitian Pendidikan IPA, 11(3), 514–521. https://doi.org/10.29303/jppipa.v11i3.10447
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