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All Journal ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Jurnal Info Sains : Informatika dan Sains
Gina Cynthia R. Hasibuan
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Religion Arts Humanities Computer Science & IT Education Social Sciences

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An prediction of structural behavior in high beam based on finite element modeling (FEM) Fachrul Adly; Muhammad Aswin; Gina Cynthia R. Hasibuan
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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Abstract

An Until now, there are still many reinforced concrete constructions using high beams. High beam planning often uses analytical concepts. In this research, the structural behavior of high beams due to applied loads will be studied based on Finite Element Modeling (FEM) based simulations using Ansys and Abaqus. The structural behavior in question is the relationship between load and deflection. This research activity aims to ensure that FEM can be used optimally to predict the structural behavior of high beams without having to carry out experimental studies. Based on the results of the FEM analysis using Ansys, it shows that the prediction of the high beam load capacity has an error rate of between 1.5-3.77%. Meanwhile, based on the use of Abaqus software, it shows an error rate of 1-2%. Meanwhile, for the predicted value of high beam deflection capacity, the use of Ansys software gives an error value of 2.11-5.12%. Meanwhile, Abaqus software shows an error rate between 0.26-3.32%. The results of FEM analysis based on Ansys and Abaqus provide good accuracy.
Pemanfaatan Minyak Jelantah Untuk Bahan Baku Lilin Aromaterapi Di Yayasan Al Kahfi Medan Dalimunthe, Nisaul Fadilah; Muhammad Thoriq Al Fath; Gina Cynthia R. Hasibuan; Tania Alda; Juan Akmal Nasution; Indah Mutya Sari; Janeta Fazriah Rambe; Putri Khodijah; Muhammad Fajar
ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Vol. 5 No. 2 (2024): Juni
Publisher : CERED Indonesia Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53695/jas.v5i2.1093

Abstract

Waste cooking oil or what is commonly known as used cooking oil or Waste Cooking Oil (WCO) is one of the biggest contributors to waste in Indonesia. Waste cooking oil can have a negative impact on health and the environment, so it needs to be recycled into economically valuable products such as soap and candles. Through the results of surveys and FGDs with partners, this community service activity aims to find solutions to the problems faced by partners (Al-Kahfi Medan Foundation), namely the less-than-optimal use of used cooking oil from frying from partners' environments which are surrounded by the homes of residents who process food in the kitchen. So, this service aims to process used cooking oil as raw material for making aromatherapy candles. The object of this research is economically unproductive people, namely children at the Al-Kahfi Foundation in Medan. The used cooking oil is recycled as the main raw material and with the addition of stearic acid and aromatherapy, aromatherapy candles are produced which can be used by partners both for daily needs and for sale as business partners in seeking financial income. The aim of adding aromatherapy is to scent the entire room, thereby creating a comfortable sensation for those who inhale it. So in making it, adequate skills are needed so that they can produce quality products with high selling value by utilizing used cooking oil. The service that has been carried out is going well. Socialization activities accompanied by a direct manufacturing process make partners understand and enthusiastic about participating in this program.
Co-Authors Dalimunthe, Nisaul Fadilah Fachrul Adly Indah Mutya Sari Janeta Fazriah Rambe Juan Akmal Nasution Muhammad Aswin Muhammad Fajar Muhammad Thoriq Al Fath Putri Khodijah Tania Alda