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Inelastic Response of Fixed and Flexible Foundation of Structure Under Seismic Excitations Generated Deterministically Pranowo; Pawirodikromo, Widodo; Makrup, Lalu; Muntafi, Yunalia
Civil Engineering Journal Vol. 11 No. 8 (2025): August
Publisher : Salehan Institute of Higher Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28991/CEJ-2025-011-08-024

Abstract

Researchers performed inelastic dynamic analysis on simulated ground motion while accounting for foundation flexibility in the specific area of Yogyakarta. The closest fault source to the building site is the Opak Fault, situated 2.1 kilometers from the structure. The closeness to the fault source, which suggests an exceedingly high earthquake magnitude, prompted the use of deterministic analysis. Deterministic analysis used five Ground Motion Prediction Equations (GMPEs): Campbell-Bozorgnia (2006), Sadigh et al. (1997), Ciao-Youngs (2008), Zhao et al. (2006), and Kanno et al. (2006), while the flexibility of the foundation was evaluated using the formula proposed by Novak (1989). The analysis results show that the vibration period that occurs on the flexible support is 2.8 seconds, while on the fixed support it is 2.4 seconds. Deflections and drift ratios in structures with fixed support and high-frequency content are greater, but in beam curvature the results show the opposite, namely, low-frequency content produces larger curvature values. The damage index on the fixed support and high-frequency content is greater than the others. Not much research has looked into the results of inelastic response analysis that includes hysteretic loop outputs and damage indices, making this a new area of study.
NILAI-NILAI KEARIFAN LOKAL DALAM TRADISI LISAN TAKANAB: KAJIAN EKOLINGUISTIK Antonius Nesi; R. Kunjana Rahardi; Pranowo
Jurnal Pendidikan dan Kebudayaan Missio Vol. 11 No. 1 (2019): Jurnal Pendidikan dan Kebudayaan Missio
Publisher : Unika Santu Paulus Ruteng

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36928/jpkm.v11i1.753

Abstract

Penelitian ini bertujuan untuk memerikan nilai-nilai kearifan lokal dalam tradisi lisan Takanab berdasarkan perspektif ekolinguistik. Perspektif ekolinguistik didukung dengan studi etnografi komunikasi. Data penelitian ini dikumpulkan menggunakan metode simak, teknik catat (linguistik). Metode dan teknik itu dipadukan dengan metode percakapan etnografis, teknik rekam (etnografi). Dalam analisis data digunakan metode padan ekstralingual, teknik analisis kontekstual. Berdasarkan analisis data diperoleh hasil bahwa kearifan lokal dalam tradisi lisan Takanab termanifestasi melalui kearifan local berwujud nyata (tangible) berupa batu dan air, kain tenun motif, dan rumah adat; juga melalui kearifan lokal tidak berwujud nyata (intangible) berupa bidal, perumpamaan, petuah, dan syair. Setiap wujud kearifan lokal itu memanifestasikan nilai-nilai luhur yang mencerminkan penghayatan budaya kolektif masyarakat Dawan.