Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Jurnal Teknik Sipil Institut Teknologi Padang Jurnal Bangunan: Konstruksi & Desain
Abdurrasyid, Yunus
Unknown Affiliation
Civil Engineering, Building, Construction & Architecture Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Transportation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Analisis Pengaruh Posisi Dinding Geser Terhadap Kapasitas Seismik Struktur Gedung Beton Bertulang Dengan Metode Analisis Pushover Hidayat, Muhammad; Abdurrasyid, Yunus; Maidiawati, Maidiawati
Jurnal Bangunan, Konstruksi & Desain Vol 3 No 4 (2025): Desember 2025
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbkd.3.4.195-208.2025

Abstract

Indonesia is an earthquake-prone area, so a building structure capable of resisting lateral loads effectively is required. This study aims to analyze the effect of shear wall position on the seismic capacity of reinforced concrete building structures. The research method uses non-linear static analysis (pushover) using SAP2000 software with four model variations: Model 1 without shear walls, Models 2 and 3 with shear walls parallel to the Y axis, and Model 4 with shear walls installed diagonally at two corners of the structure parallel to the X and Y axes. The results show that the addition of shear walls significantly reduces inter-story drift by up to 71.52% and significantly increases the structural capacity. Model 1 (without shear wall) has a basic capacity of 17,886.10 kN (X direction) and 17,597.82 kN (Y direction), while Model 4 (with diagonal shear wall) shows the highest capacity of 41,074.77 kN (X direction) and 29,242.09 kN (Y direction), with an increase of 229.64% in the X direction and 66.18% in the Y direction, making it the most effective configuration among the three models with shear wall. The configuration in Model 4 produces a balanced stiffness distribution in both main directions, with relatively uniform spectral acceleration (Sa) values ​​in the X (0.57 g) and Y (0.51 g) directions. Based on the ATC-40 performance analysis, Model 1 reaches the Damage Control (DC) level indicating that the structure is still considered safe with maintained stability, while Model 4 reaches the Immediate Occupancy (IO) level, indicating a significant performance improvement. Based on the research results, the placement of shear walls diagonally at two corners of the structure (parallel to the X and Y axes) as in Model 4 can increase the stiffness and capacity of the structure, and also improve the level of seismic performance even though it can reduce ductility. The Model 4 configuration is effective in distributing earthquake forces evenly and creating a more balanced structural system compared to other models.
Pengaruh Jarak Sengkang terhadap Kinerja Seismik Struktur Kolom Beton Bertulang (Studi Kasus Gedung Laboratorium Teknologi Terpadu Politeknik Negeri Padang) Izzuddin, Rahmad; Maidiawati; Abdurrasyid, Yunus; Ridwan, Muhammad; HELMI, YUSVINA
Jurnal Teknik Sipil Institut Teknologi Padang Vol 13 No 1 (2026): Jurnal Teknik Sipil Institut Teknologi Padang
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jts.2026.V1301.0122-129

Abstract

Kinerja seismik suatu bangunan dipengaruhi oleh berbagai aspek, salah satunya adalah jarak sengkang pada kolom. Kolom adalah elemen struktural yang berfungsi penting dalam menahan beban aksial serta beban lateral pada sebuah bangunan. Jarak sengkang pada kolom memiliki peran penting untuk mengontrol geser dan meningkatkan daktilitas struktur. Penelitian ini bertujuan untuk evaluasi dampak variasi jarak sengkang terhadap respons seismik gedung Laboratorium Teknologi Terpadu Politeknik Negeri Padang dengan menggunakan metode analisis statik nonlinier dengan software SAP 2000 pada pedoman ATC-40. Hasil studi menunjukkan bahwa kurva kapasitas dengan jarak sengkang kolom 150 mm adalah 1121.703 KN, 100 mm adalah 1122.36 dan 350 mm adalah 1114.215 kN. Berdasarkan hasil kinerja struktur berdasarkan ATC-40 didapatkan level kinerja struktur dengan variasi jarak sengkang kolom 150 mm, 100 mm, 350 mm yaitu Damage Control. Berdasarkan hasil analisis tersebut variasi jarak sengkang pada struktur kolom yang digunakan mempengaruhi kapasitas geser dan deformasi struktur. Hasil analisis menunjukkan bahwa kolom dengan jarak sengkang 100 mm menghasilkan kapasitas geser maksimum sebesar 1122,36 kN dan daktilitas tertinggi dibandingkan variasi 150 mm dan 350 mm. Berdasarkan evaluasi kinerja struktur gedung menggunakan ATC-40, seluruh model berada pada level Damage Control, namun penggunaan sengkang yang lebih rapat memberikan respons deformasi dan daktilitas yang lebih baik terhadap beban gempa pada studi kasus gedung yang dianalisis.  
Co-Authors Helmi, Yusvina Izzuddin, Rahmad Maidiawati Muhammad Hidayat Muhammad Ridwan