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All Journal JOURNAL OF CIVIL ENGINEERING, BUILDING AND TRANSPORTATION Jurnal Sains dan Informatika
Ahmad Ridwan
Universitas Medan Area
Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering Mathematics

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Analisa Performansi Protokol 802.11P Pada Routing AODV di Jaringan VANET (Vehicular Ad-hoc Network) Ahmad Ridwan
Jurnal Sains dan Informatika Vol. 8 No. 1 (2022): Jurnal Sains dan Informatika
Publisher : Teknik Informatika, Politeknik Negeri Tanah Laut

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Abstract

Intelligent Transportation Systems have experienced remarkable developments in the past decade, and advances in communication technology have a significant role in the success of intelligent transportation systems. Communication systems between vehicles are essential requirements for intelligent transportation systems. Vehicular Ad-hoc Network (VANET) technology is suitable for communication between vehicles. In its implementation, VANET faces several challenges such as disconnection, coverage area, dynamic topology changes, connectivity, signal strength, delay time, and throughput. One of the problems faced by VANET is routing. Routing on VANET is challenging due to high mobility, network topology disruption, and path selection. In this paper, simulation is conducted to obtain AODV routing performance on VANET networks based on the quality of service with scenarios 20 and 30 nodes. AODV routing was chosen because it has the best performance in its class. From the simulation results obtained an end to end delay 20 nodes 21,1247 and 30 nodes 22,0781, with an increase of period to end 4.5% occurs at 30 nodes compared to 20 nodes, packet drop obtained for 20 nodes 0.8284, and 30 nodes 0.7888 with a PDRR reduction ratio of 4.7% from 20 nodes. Furthermore, the throughput values obtained in the simulation are 20 nodes 272.59 and 30 nodes 347.92, with a rate of 20 and 30 nodes of 27%. Package delivery ratio for 20 nodes 2980, and 30 nodes 4868, with a standard of comparison of successful packages sent 38%. Keywords: AODV, VANET, Intelligent Transportation System, Routing
KONTRIBUSI DROP PANEL PADA STRUKTUR GEDUNG TIPE FLAT SLAB Samsul A Rahman Sidik Hasibuan; Yuan Anisa; Fadhillah Asmi; Ahmad Ridwan; Rudi Salam
JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION Vol. 6 No. 2 (2022): JCEBT SEPTEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jcebt.v6i2.7811

Abstract

Pada mulanya, sistem flat slab banyak digunakan pada bangunan yang beresiko rendah terhadap angin dan gempa. Namun di masa sekarang ini, dengan menggunakan beton dan baja mutu tinggi, sistem bangunan flat slab sudah banyak diterapkan pada bangunan tinggi. Model struktur yang mengunakan sistem flat slab merupakan model struktur tanpa balok, ada penebalan pada kepala kolom yang disebut drop panel, akibatnya semua beban pada pelat lantai akan didistribusikan langsung ke kolom. Dalam tulisan ini struktur gedung dengan drop panel dan tanpa drop panel dimodelkan menggunakan software ETABS Nonlinear v.9.7.4. Tulisan ini bertujuan untuk mengetahui seberapa besar kontribusi drop panel dalam hal ini periode getar alami struktur. Hasil analisis struktur gedung dengan drop panel dan tanpa drop panel menggunakan software ETABS Nonlinear v.9.7.4 telah diperoleh. Hasil analisis menunjukan bahwa drop panel memiliki kontribusi sebesar 8,87% dalam hal ini periode getar alami struktur.
Co-Authors Fadhillah Asmi Rudi Salam Samsul A Rahman Sidik Hasibuan Yuan Anisa