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All Journal Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan
Prasodjo, Kaira Jesusa
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Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Engineering Transportation

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STUDI PERBANDINGAN ANALISIS STATIK EKUIVALEN DAN ANALISIS SPEKTRUM RESPONS DINAMIK PADA GEDUNG HOTEL DAN MALL 15 LANTAI DI MAGELANG: - Pranata, Yosafat Aji; Prasodjo, Kaira Jesusa; Hartono, Sutantra; Boys, Salal Hesy Bas; Gaol, Ricky Fransiskus Lumban; Maknun1, Faraz Haiatul
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6850

Abstract

The Aloon-Aloon Mall and Hotel Magelang is a fifteen-story building located in a seismically active zone due to the  onvergence of the Eurasian and Indo-Australian Plates. This condition necessitates a structural design that complies with seismic  resistance standards. However, no specific study has been conducted to evaluate the seismic response of this building based on local site conditions. Therefore, this research is essential to assess the structural performance under earthquake loads in order to enhance safety and reduce potential losses. Earthquake-resistant buildings are structures designed and constructed to minimize damage caused by seismic events. This study aims to evaluate the structural performance under seismic loading in accordance with SNI 1726:2019. The evaluation process was carried out through three-dimensional structural modeling using ETABS software. The seismic response of the 15-story mall and hotel building in Magelang City was analyzed using the equivalent static method and the response spectrum method. Structural modeling was performed using ETABS and SAP2000, with a focus on deformation and internal forces in beams and columns due to seismic loads. The analysis results obtained from both the equivalent static and response spectrum methods were compared. Based on the analysis results, the response spectrum analysis produced a larger deformation in the x-direction, amounting to 111.09 mm, compared to 105.10 mm obtained from the equivalent static analysis. Overall, the building is stable under the applied seismic loads, and no structural strengthening is required.
A Comparative Analysis of Equivalent Static and Time History Dynamic Methods: Low-Rise Mall Building Case Study Prasodjo, Kaira Jesusa; Pranata, Yosafat Aji
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.11754

Abstract

Earthquake-resistant buildings are structures designed to safely withstand both of lateral and gravity loads. The purpose of this study is to analyze the behavior of the structural, which are stiffness and strength under lateral seismic loads using equivalent static analysis and time history dynamic analysis. The maximum displacement occurs at the 5th floor, reaching 27,34 mm (X-direction) and 29,99 mm (Y-direction). These results, from comparing both analysis methods, remain below the allowable limit of 70 mm per SNI 1726:2019. Strength evaluation, based on internal force demands indicates that beam and column capacities satisfy SNI 2847:2019 requirements. The flexural and shear capacities of beams and columns were verified using the design criteria Mu < ϕMn and Vu < ϕVn, confirming that the structural elements are able to resist the applied bending moments and shear forces safely. In general, the 5-storey mall building in Magelang City shows strength and stiffness behavior that meets the strength and stiffness requirements, using both equivalent static analysis and time history dynamic analysis.
Co-Authors Boys, Salal Hesy Bas Gaol, Ricky Fransiskus Lumban Hartono, Sutantra Maknun1, Faraz Haiatul Yosafat Aji Pranata