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All Journal JOURNAL OF CIVIL ENGINEERING, BUILDING AND TRANSPORTATION Jurnal Abdimas Hawari
Syarbaini Lubis
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Law, Crime, Criminology & Criminal Justice Social Sciences

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Edukasi Bangunan Aman dan Nyaman bagi Masyarakat di SMK Swasta Pertanian Pembangunan Putra Jaya Stabat T Yuan Rasuna; Muhammad Zaki Chairuman; Syarbaini Lubis
Jurnal Abdimas HAWARI : Jurnal Pengabdian Kepada Masyarakat Vol 5 No 1 (2025): Mei 2025
Publisher : CV. HAWARI

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Abstract

Pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kesadaran dan pengetahuan masyarakat, khususnya siswa di SMK Swasta Pertanian Pembangunan Putra Jaya Stabat, yang merupakan pilar bangsa dan tumpuan pembangunan Indonesia dimasa yang akan datang. PKM ini fokus edukasi dan peningkatan pemahaman serta pengetahuan mengenai pentingnya bangunan yang aman dan nyaman. Kegiatan ini meliputi serangkaian edukasi tentang prinsip-prinsip dasar konstruksi bangunan yang memenuhi standar keamanan, serta dampak lingkungan dari bangunan yang dirancang dengan baik. Melalui metode pembelajaran interaktif, peserta diajak untuk memahami berbagai aspek yang mempengaruhi kualitas bangunan, seperti pemilihan material, desain struktural, dan teknik pembangunan. Hasil dari kegiatan ini menunjukkan peningkatan pengetahuan peserta mengenai bangunan aman, serta kemampuan mereka untuk menerapkan konsep tersebut dalam proyek-proyek di masa depan. Evaluasi dilakukan melalui pra test dan post test pasca pelaksanan program PKM. Dengan demikian, diharapkan siswa dapat menjadi agen perubahan dalam menciptakan lingkungan yang lebih aman dan nyaman di masyarakat
Effect of Staircase Incorporation on Seismic Performance of 6-Story RC Buildings: A Nonlinear Pushover Analysis Samsul Abdul Rahman Sidik Hasibuan; Hakas Prayuda; Masdiana; Baskoro Abdi Praja; Annisa Adika Qolby; Muhammad Rizal; Syarbaini Lubis
JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION Vol. 10 No. 1 (2026): JCEBT MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jcebt.v10i1.17723

Abstract

The seismic design of multi-story buildings requires accurate modeling and analysis to ensure structural safety during earthquakes. However, the staircase is often overlooked in traditional structural analyses. Therefore, this study aimed to examine the impact of the staircase on the seismic behavior of a six-story reinforced concrete building using nonlinear pushover analysis. The ETABS Nonlinear v.9.7.4 was used to model and analyze two variants, including one with a staircase and one without a staircase. Both models undergo nonlinear static pushover analysis with lateral loads of 1000 kN applied at each floor in the X and Y directions. Key seismic performance parameters were compared including natural periods, pushover curves, story displacements, drifts, drift ratios, and shears. The results showed that incorporating staircases significantly influences seismic response. The model with the staircase has a shorter natural period (0.71s vs. 0.82s for the first mode), showing increased stiffness. Subsequently, it also shows a higher base shear capacity (5200 kN vs. 4900 kN in the X-direction), suggesting enhanced lateral load resistance. The staircase model experiences reduced story displacements and lower drift ratios, with the maximum drift ratio decreasing from 1.03% to 0.86%. These results highlight the crucial role of staircases in improving seismic performance by increasing stiffness, enhancing lateral load capacity, and controlling displacement. In line with these findings, there is a need to incorporate the staircase in structural modeling to achieve more accurate seismic performance predictions, contributing to safer and more resilient building designs in earthquake-prone regions.
Co-Authors Annisa Adika Qolby Baskoro Abdi Praja Hakas Prayuda Masdiana Muhammad Rizal Muhammad Zaki Chairuman Samsul A Rahman Sidik Hasibuan T Yuan Rasuna