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All Journal Jurnal Sains dan Teknologi International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Journal of Planning and Research in Civil Engineering Bulletin of Engineering Science, Technology and Industry
Haikal Fajri
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Implementasi BIM Dalam Estimasi QTO, RAB, Dan Analisis Struktur Menggunakan Revit Dan Robot Struktural Analysis (Gedung Asrama MAN 1 Langsa) Torang arianto siboro, Torang arianto siboro, S.T; Haikal Fajri; Firdasari
Journal of Planning and Research in Civil Engineering Vol. 2 No. 3 (2023): November
Publisher : Universitas Iskandar Muda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55616/prince.v2i3.644

Abstract

Dengan menerapkan konsep BIM maka kesalahan perhitungan dan human eror pada proyek konstruksi dapat diatasi. Penerapan metode/konsep BIM (Building information medelling) sangat membantu dan memudahkan perencanaan. Dengan mengintegrasikan 3 software yaitu AutoCAD, Revit dan Robot structural analysis. Penelitian ini bertujuan untuk (1) mengetahui selisih perhitungan volume, RAB dan pembesian yang dihitung secara BIM dan konvensional. (2) mengetahui hasil analysis struktural dan perhitungan pembebanan menggunakan  RSA. (3) mengetahui pengaruh penerapan konsep BIM dalam integrasi/kolaborasi dari persfektif para pengguna. Hasil penelitian menunjukkan terdapat selisih Perhitungan volume dan RAB beton yaitu Quantity Take Off (QTO) lebih besar dari perhitungan secara BIM senilai 4% (9,7 m3). sedangkan untuk pembesian, perhitungan di Revit lebih besar dari konvensional senilai 2% (531,84 kg). Pada analysis structure menggunakan RSA penginputan beban sesuai SNI 2020 mengeluarkan perhitungan berat mati sendiri (SW) sebesar 2317,36 KN, beban mati tambahan (SDL)=4945,15 KN, Beban hidup (LL)=6300 KN, Lr =1976,25, beban angin (W)= 7,85 KN. Dan nilai kombinasi dasar yaitu COM1=3244,31 KN, COM2=13.850,18 KN, COM3=5946,76 KN,COM4= 3776,81, COM5=2093,48 KN. Nilai moment minimum sebesar -30,51 KN  dan nilai  moment maximum sebesar 19,91 KN.
Analisis Ketidakberaturan Struktur Horizontal dan Vertikal Tower Mesjid Rahmah Kota Langsa Menggunakan SNI 1726:2019 Muhammad Riswandy; Haikal Fajri; Muhammad Zacky Ardhyan; Awalu Rahman
INSOLOGI: Jurnal Sains dan Teknologi Vol. 4 No. 3 (2025): Juni 2025
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v4i3.5417

Abstract

This study aims to analyze the response of a high-rise building to horizontal and vertical structural irregularities in a multi-story structure. The subject of the study is the Rahmah Mosque Tower, located at Jl. Lilawangsa, Gampong Paya Bujuk Tunong, Langsa Baro District, Langsa City, Aceh. This tower exhibits both horizontal and vertical irregularities, which can influence its behavior under applied lateral and vertical loadsThe structural behavior is evaluated by examining the building’s response to horizontal and vertical irregularities effect induced by seismic loading. The method for seismic loads are analyzed using dynamic response spectrum analysis in accordance with SNI 1726:2019, implemented in ETABS v18.1.1. Results indicate that failure in the Rahmah Mosque Tower is governed by beam collapse due to insufficient flexural capacity under seismic forces, whereas the columns are adequate to resist earthquake loads. Horizontally, the tower exhibits Type 1b and Type 1a irregularities, as well as Horizontal-Torsional Irregularity. Type 1a. Vertically, it displays Mass (weight) Irregularity and Vertical Geometric Irregularity. These irregularities could significantly affect a building's safety, stability, and structural efficiency. Designs that fail to calculate these irregularities may pose serious risks of damage, both under static and dynamic conditions.
IMPROVING THE ECONOMY OF ARECA NUT FARMERS IN SIMPANG JERNIH VILLAGE THROUGH INCREASING VALUE ADDED WITH POST-HARVEST PROCESSING OF ARECA NUTS Faoeza Hafiz Saragih; Haikal Fajri; Andri Yusman Persada
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 5 No. 1 (2025): March-June 2025
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/irpitage.v5i1.2971

Abstract

Areca nut is a commodity with high economic value, where Areca nut is used in industry as a food and textile colouring. However, many farmers do not cultivate Areca nuts specifically; they only plant them as a plant on the fence of the house or agricultural land. In Simpang Jernih Village, areca nut is still processed traditionally so that it gets an inappropriate selling value. The post-harvest process is not productive and the sale of areca nut is still round. Therefore, a tool technology is needed that can be used to increase productivity, such as peeling areca nuts and cutting areca nuts into slices so that they can increase the selling price. This community service activity will be carried out in Simpang Jernih Village, Simpang Jernih District, East Aceh. The result of this workshop that the areca nut farmer more efficiently in post-harvest and the price of slice areca nut more expensive then before.
USE OF BAGS AS CHARCOAL BRICKETS AS A WASTE SOLUTION IN LANGSA CITY IN ALUE DUA VILLAGE, LANGSA BARO DISTRICT, LANGSA CITY Faoeza Hafiz Saragih; Haikal Fajri; Defri Basrin
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 4 No. 1 (2024): March-June 2024
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/irpitage.v4i1.1577

Abstract

There is quite a lot of sugarcane bagasse waste in Langsa City which is not utilized properly and only ends up in the city landfill. This sugarcane bagasse waste can be processed and utilized into a high-value product, namely charcoal briquettes. Where currently the demand for energy sources that are environmentally friendly and have affordable prices is very popular with the public both at home and abroad. Therefore, to reduce sugarcane bagasse waste and make it of high economic value, training was held on making charcoal briquettes from bagasse and improving the community's economy. This service activity will be carried out in Alue Dua Village, Langsa Baro District. The output of this activity is the creation of briquette charcoal products and increasing partner income. The results achieved in this activity were to increase the partners' insight into processing sugarcane bagasse into charcoal briquettes. In the future, partners also hope that there will be training related to digital marketing for the products they produce.
ASSESSMENT OF RIGID PAVEMENT CONDITION USING PAVEMENT CONDITION INDEX METHOD ON THE DENAI-MANDALA BYPASS ROAD SECTION IN MEDAN CITY Aldyoki Firmansyah Matondang; Defry Basrin; Haikal Fajri
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 3 (2024): September
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i3.53

Abstract

Road pavement is a critical component of the transportation system that requires maintenance to ensure the pavement remains safe and comfortable for traffic users. Assessing road conditions is crucial for identifying various types of potential damage, thus necessitating specific methods for evaluating road damage conditions. The Pavement Condition Index (PCI) method is commonly used to assess pavement conditions. The aim of this research is to evaluate rigid pavement damage on the Denai-Mandala Bypass road section in Medan City using the Pavement Condition Index (PCI) method. The methodology used in this research involves field surveys for collecting pavement condition data and analyzing the data using the PCI method to determine pavement conditions and types of damage. This research indicates that the rigid pavement on the Denai-Mandala Bypass road section in Medan City experiences various types of damage, including corner break (2 occurrences), divided slab (1 occurrence), durability (“D”) cracking (2 occurrences), faulting (6 occurrences), joint seal damage (10 occurrences), linear cracks (78 occurrences), patching large (11 occurrences), patching small (1 occurrence), polished aggregate (5 occurrences), punchout (2 occurrences), scalling (4 occurrences), shrinkage cracks (10 occurrences), spalling corner (5 occurrences), and spalling joint (30 occurrences). The average PCI value on the Denai road section examined for approximately ±1.4 km is 78.53, categorized as satisfactory with periodic maintenance as the priority for handling, while on the Mandala Bypass road section examined for approximately ±800 m, the average PCI value is 89.93, categorized as very good with routine maintenance as the priority for handling. Assessing pavement conditions using the PCI Method aids in identifying occurring damage and provides necessary information for effective pavement repair planning.
Co-Authors Aldyoki Firmansyah Matondang Andri Yusman Persada Awalu Rahman Defri Basrin Defry Basrin Faoeza Hafiz Saragih Firdasari Muhammad Riswandy Muhammad Zacky Ardhyan Torang arianto siboro, Torang arianto siboro, S.T