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Bakri, Radinal
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Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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Modifikasi Perencanaan Struktur Gedung Kantor DPW Nasdem Menggunakan Struktur Baja Dengan Sistem Rangka Pemikul Momen Khusus: Structure Design Modification of DPW Nasdem Office Building using Steel Special Moment Resisting Frame Anjani, Putri Aru; Bakri, Radinal; Tethool, Yoga C. V.
JISTECH: Journal of Information Science and Technology Vol 12 No 1 (2023): Vol. 12 No. 1 (2023): April 2023
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jistech.v12i1.206

Abstract

Manokwari is a District located at the junction of three main plates forming the earth's crust, namely the pacific plate. This makes Manokwari Regency prone to earthquakes. Therefore, building planning must be designed with the concept of earthquake-resistant buildings. Steel material is one type of material that is often used for planning earthquake-resistant building structures because it has high strength and lightweight properties that it is good for earthquake-resistant buildings. One of the methods often used in the planning of earthquake-resistant steel structures is the special moment resisting frame system (SMRF). This structural system is used because it has full ductility that it can survive in areas with a high earthquake risk. This planning modification was carried out at the DPW NasDem Office building by changing the main structure in the form of reinforced concrete using a steel structure with a special moment resisting frame system (SMRF). Based on the calculation and analysis, the results were obtained, namely: the dimensions of the secondary beam are IWF 300x150x6.5x9, the main beam 1 IWF 350x250x9x14, the main beam 2 IWF 300x200x9x14, the column dimensions KC 450x200x9x14 (floors 1-3), KC 400x200x8x13 (floors 4-5), and KC 350x175x7x11 (elevator columns). Floor slabs are 12 cm thick and 10 cm thick for roofing plates. The SRMF joint design uses a high-quality bolt (A325) with the quality of the BJ41 joint plate and the planning results meet the requirements.
Evaluasi Tingkat Ketidakrataan Jalan Nasional Papua Barat Dengan Menggunakan Alat Roughometer III: Studi Kasus: Ruas Jalan Dalam Kota Manokwari Gultom, Rinto; Birawaputra, Indra; Bakri, Radinal
JISTECH: Journal of Information Science and Technology Vol 12 No 2 (2023): Volume 12 Nomor 2 Tahun 2023
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jistech.v12i2.273

Abstract

Road is one of the important and influential transportation infrastructures for the development of an area. This development will affect the volume of traffic which will put an increasing load on the pavement so that this has an impact on the functional decline of the road. The functional management of the road becomes a measure in the assessment which becomes a reference for determining the type of evaluation program that must be carried out, one of which is road roughness. In this study, the evaluation of the level of road leveling using the International roughness index (IRI) method as an indicator in the assessment ofan roads produced from the Roughometer III tool. Evaluation is carried out to determine the unevenness of road sections and road handling carried out for the level of road damage. From the calculation results, it is known that the condition of the level of equality on the ruas of the Yos Sudarso Manokwari road L line (left), 76.53% Good, 23.47% Fair, and R lane (right), 4.69% Excellent, 67.14% Good, 23.47% Fair, 4.69 % Poor . For ruas road Trikora Wosi Manokwari line L (left), 58.63% Good, 41.37%, and line R (right), 3.66% Excellent, 74.35% Good, 18.32% Fair, 3.66% Poo. On the Drs. Esau Sesa Manokwari road section L line (left), 3.66% Excellent, 7.68% Good, 63.97% Fair, 25.79% Poor 2.56% Bad and R lane (right), 13.00% Good , 76.77% Fair , 10.24% Poor
Co-Authors Anjani, Putri Aru Birawaputra, Indra Gultom, Rinto Tethool, Yoga C. V.