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All Journal SIGMA TEKNIKA Jurnal Darma Agung Riwayat: Educational Journal of History and Humanities
RM, Redha Arima
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Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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Pushover Analysis of 6-Floors Irregular Building Structure (Case Study: Fave Hotel Building-Padang City, West Sumatra) Redha Arima R.M*; Romi Sani Saputra; Masrilayanti Masrilayanti; Ruddy Kurniawaran
Riwayat: Educational Journal of History and Humanities Vol 6, No 3 (2023): Social, Political, and Economic History
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v6i3.33793

Abstract

Most of Indonesia is located in earthquake areas with moderate to high intensity, one of which is Padang city. The capital city of West Sumatra is an area that is very prone to earthquakes because it is located between two active plates of the world. The big earthquake that ever occurred in Padang City measuring ± 7.9 SR on September 30, 2009, caused several buildings to experience structural failure, buildings were destroyed and completely damaged. In earthquake-resistant buildings, the geometry of the building structure plan is very influential in responding to earthquake forces. Regular, simple, and symmetrical buildings have a better response to earthquakes than irregular buildings (Pauly and Preisly, 1992). This study analyzes one of the existing irregular hotel building structures in Padang city using the ETABS V.16.2 program. The analysis was carried out using the PBD method, namely non-linear pushover based on the Applied Technology Council (ATC-40), FEMA 356, and FEMA 440. The purpose of this study was to evaluate the capacity of the review building structure due to the influence of earthquake forces, including the failure mechanism. From the results of the research, the maximum shear force that the structure can withstand is 18344,6041 kN with a displacement of 291,435 mm due to Push-X, and 18611.7226 kN with a displacement value of 190,459 mm due to Push-Y. The displacement that occurs is still below the permit displacement, which is 2% x H, which is 442 mm. The maximum total drift is 0.013 in the X direction, 0.010 in the Y direction, and the maximum In-elastic drift is 0.011 in the X 0.006 in the Y direction, so based on the Drift Limitation parameter of the performance level, the review building structure is included in the Damage Control (DC) level.
Pushover Analysis of 6-Floors Irregular Building Structure (Case Study: Fave Hotel Building-Padang City, West Sumatra) Redha Arima R.M*; Romi Sani Saputra; Masrilayanti Masrilayanti; Ruddy Kurniawaran
Riwayat: Educational Journal of History and Humanities Vol 6, No 3 (2023): Social, Political, and Economic History
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v6i3.33793

Abstract

Most of Indonesia is located in earthquake areas with moderate to high intensity, one of which is Padang city. The capital city of West Sumatra is an area that is very prone to earthquakes because it is located between two active plates of the world. The big earthquake that ever occurred in Padang City measuring ± 7.9 SR on September 30, 2009, caused several buildings to experience structural failure, buildings were destroyed and completely damaged. In earthquake-resistant buildings, the geometry of the building structure plan is very influential in responding to earthquake forces. Regular, simple, and symmetrical buildings have a better response to earthquakes than irregular buildings (Pauly and Preisly, 1992). This study analyzes one of the existing irregular hotel building structures in Padang city using the ETABS V.16.2 program. The analysis was carried out using the PBD method, namely non-linear pushover based on the Applied Technology Council (ATC-40), FEMA 356, and FEMA 440. The purpose of this study was to evaluate the capacity of the review building structure due to the influence of earthquake forces, including the failure mechanism. From the results of the research, the maximum shear force that the structure can withstand is 18344,6041 kN with a displacement of 291,435 mm due to Push-X, and 18611.7226 kN with a displacement value of 190,459 mm due to Push-Y. The displacement that occurs is still below the permit displacement, which is 2% x H, which is 442 mm. The maximum total drift is 0.013 in the X direction, 0.010 in the Y direction, and the maximum In-elastic drift is 0.011 in the X 0.006 in the Y direction, so based on the Drift Limitation parameter of the performance level, the review building structure is included in the Damage Control (DC) level.
EVALUATION OF THE STRUCTURE OF CAMPUS II OF MUHAMMADIYAH UNIVERSITY, WEST SUMATERA WITH NON-LINEAR STATIC PUSHOVER Saputra, Romi Sani; RM, Redha Arima; Masrilayanti, Masrilayanti
JURNAL DARMA AGUNG Vol 31 No 4 (2023): AGUSTUS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Darma Agung (LPPM_UDA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46930/ojsuda.v31i4.3165

Abstract

Abstract The campus building II of the Muhammadiyah University of West Sumatra is one of the facilities used for the Faculty of Engineering lectures that must be considered both in terms of safety and comfort in the planning process. Being in an earthquake-prone location, the campus II building of the Muhammadiyah University of West Sumatra became the object of this research. All forms of regulations related to building safety have been issued by the government, this is to ensure the quality, both quality and quantity of the building. The purpose of this study was to evaluate the performance of the campus II building of the Muhammadiyah University of West Sumatra from the influence of earthquake forces both from the x direction and from the y direction, then how the collapse pattern occurred. This research was conducted using ETABS V.16.2.1 software to model the building under study and to calculate the performance based design based on the regulations of the Applied Technology Council (ATC-40), FEMA 356 and FEMA 440. The results showed that the shear force obtained from the thrust given in the X-direction was 43.561.8104 kN at Step 8 the displacement value was 317.320 mm and the thrust given in the Y-direction was 39274.5448 kN at Step 11 the value displacement is 289,851 mm. Displacement in the building does not exceed the allowable displacement, so that the building is safe against the design earthquake. The maximum total drift is 0.013 and the maximum In-elastic drift is 0.011, so the building is included in the Damage Control (DO) performance level.
STRUCTURAL REVIEW OF HORIZONTALLY IRREGULAR BUILDINGS USING PUSHOVER AND TIME HISTORY ANALYSIS RM, Redha Arima; Zainal, Edwina; Khaidir, Indra
SIGMA TEKNIKA Vol 8, No 2 (2025): SIGMATEKNIKA, VOL. 8, N0. 2, NOVEMBER 2025
Publisher : Fakultas Teknik, Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/sigmateknika.v8i2.8358

Abstract

Padang City, the capital of West Sumatra, is one of the earthquake-prone regions in Indonesia due to its location between two of the world's active tectonic plates. In earthquake-resistant buildings, the geometry of the structural layout plays a crucial role in how the building responds to seismic forces. Regular, simple, and symmetrical structures tend to perform better during earthquakes compared to irregular ones. The purpose of the research is to evaluate the building's structural capacity under seismic loads, including identifying potential failure mechanisms. The analysis was carried out using the nonlinear pushover method with ETABS software to perform a performance-based design evaluation. The output parameters and structural performance assessment were based on the standards of the Applied Technology Council ATC-40, FEMA 356, and FEMA 440 guidelines. Based on the results, the maximum shear force the structure can withstand is 18,344.6041 kN with a displacement of 291.435 mm under Push-X, and 18,611.7226 kN with a displacement of 190.459 mm under Push-Y. These displacement values remain below the allowable limit of 2% of the building height (H), which is 442 mm. The analysis also revealed a maximum total drift of 0.013 in the X-direction and 0.010 in the Y-direction, while the maximum inelastic drift was 0.011 in the X-direction and 0.006 in the Y-direction. According to Drift Limitation performance parameters, the structure falls under the Damage Control (DC) performance level. Further nonlinear Time History analysis using different earthquake records showed the following maximum drift values Northridge 1994 Earthquake 2.45%, Kobe 1995 Earthquake 7.598%, Chichi Earthquake 5.757%, Scaled Padang Earthquake Record 2.174%. These results demonstrate how different earthquake events affect the performance of an irregular building and highlight the importance of conducting detailed seismic evaluations in earthquake-prone regions such as Padang.
Co-Authors Edwina Zainal Indra Khaidir Masrilayanti Masrilayanti Masrilayanti, Masrilayanti Romi Sani Saputra Ruddy Kurniawaran Saputra, Romi Sani