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All Journal Indonesian Journal of Geography Jurnal Ilmiah Rekayasa Sipil Bearing : Jurnal Penelitian dan Kajian Teknik Sipil JMTS: Jurnal Mitra Teknik Sipil Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil Aceh International Journal of Science and Technology Jurnal Masyarakat Berdikari dan Berkarya (MARDIKA) Jurnal Teknik Sipil
Fajri, Haikal
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Industrial & Manufacturing Engineering Social Sciences Transportation

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Perencanaan Struktur Gedung Pusat Rehabilitasi Narkotika Kota Langsa Ramadani, Putri; Purwandito, Meilandy; Fajri, Haikal
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil  Vol. 8 No. 2 (2024)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v8i2.15589

Abstract

The Narcotics Rehabilitation Center Building is a much needed facility for every drug addict who needs rehabilitation. For the safety and comfort of building users structural element planning is required to determine the correct dimensions and reinforcement. The planning was carried out in Langsa City, where the SDS and SD1 values were 0,79 and 0,8 so that the seismic category fell into E. The working loads were dead load, live load, and earthquake load. The regulations used are SNI 2487-2019 concerning Structural Concrete Requirements for Buildings and Explanations, SNI 1726-2019 concerning Procedures for Earthquake Resistance Planning for Building and Non Building Structures, SNI 1727-2020 concerning Minimum Design Loads and Related Criteria for Buildings and Other Structures, SNI 2052-2017 concerning Concrete Reinforcing Steel. Structural analysis and structural modeling using the ETABS 2018 program. This plan uses 2 types of dilation with an L shaped building. The results and design analysis show that the column dimensions are 65/65 cm for K1, 55/55 cm for K2, and 60/60 cm for K3. The beam dimensions are 50/70 for Main Beam 1. 45/65 cm for Main Beam 2, 40/60 cm for Main Beam 3, and 30/45 cm for Child Beam. The dimensions of the floor plate are 15 cm thick and the roof plate is 12 cm. Key words: Response Spectrum, Reinforced Concrete, SRPMK, Design, ETABS
Identification of Slip Surfaces Using Vertical Electrical Sounding Method in Desa Seumadam for The Study of Landslide-Prone Areas Anda, Sabrian Tri; Fajriani, Fajriani; Fajri, Haikal; Fadhli, Zul; Fahril, Muhammad Ari; Putra, Rachmad Almi
Aceh International Journal of Science and Technology Vol 13, No 1 (2024): April 2024
Publisher : Graduate School of Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/aijst.13.1.34605

Abstract

This study explores the application of the Vertical Electrical Sounding (VES) method for identifying potential slip surfaces in the Desa Seumadam region, a known landslide-prone area. By employing geophysical techniques, the assessment has been made in order to delineate the subsurface characteristics for slip surface identification landslide volume estimation. Based on data interpretation regarding the resistivity model of the subsurface in the study area, the slip surface or weak zone is classified as a clay layer underlain by sand and clayey sand layer. The clay is identified with resistivity value varying from 7 54.5 m and located at depth of 6 to 11.68 m while the sand and clayey sand layer are categorized with resistivity value of 4 1395 m with a thickness of 11.68 m. As for the estimation of landslide volume, the calculation was made using the landslide mass volume potential approach and found that the landslide volume is estimated at around 2.139 m3. It is believed that the study not only reveals the potential slip surface of the study area but also enhances the understanding of landslide mechanisms. The findings reveal valuable insights into the geological factors contributing to landslides, facilitating informed decision-making for landslide risk mitigation and land-use planning.
Perbandingan Analisis Struktur Gedung Laboratorium PGSD Universitas Samudra Metode Sistem Rangka Pemikul Momen Khusus Menggunakan ETABS dan BIM Tekla Struktural Designer Syah, Muhammad Azis; Ardhyan, Muhammad Zacky; Fajri, Haikal; Purwandito, Meilandy; Irwansyah, Irwansyah
Jurnal Ilmiah Rekayasa Sipil Vol 20 No 2 (2023): Oktober 2023
Publisher : Pusat Penelitian dan Pengembangan Masyarakat (P3M), Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jirs.v20i2.1048

Abstract

Indonesia is located on the fault line of the Eurasian and Indo-Australian plates which makes Indonesia prone to earthquakes. The structural design of the Special Moment Resisting Frame System (SRPMK) is required for reinforced concrete buildings in high earthquake-prone areas, it is hoped that using the SRPMK construction method can have a flexible structure. The purpose of this research is to discuss the comparison of test control of the Samudra University PGSD Laboratory Building with the Etabs application and the Tekla Structural Designer Application. The building structure under review is a reinforced concrete structure with 3 floors with a building length of 54 m, width of 18 m, and height of 16.8 m. The type of soil for the construction site is soft soil with earthquake design category D. Construction planning refers to SNI 1726 – 2019. The additional dead loads of floors and roofs are 0.672 and 0.710, the largest live loads are 7.18 kN/m², the earthquake loads with Ss and S1 are 0.68 and 0.34, the priority factor earthquake of 1.5 and a period of 20 seconds, the suction and compressive wind loads are -0.25 kN/m² and -0.41 kN /m². The results of structural analysis using the ETABS application and the Tekla Structural Designer application, the control values of the mass participation test, the fundamental natural vibration time, the base reaction, and the standard deviation between floors have met the requirements for earthquake-resistant building planning. The volume of concrete is 594.9 m³, the bone requirement for D22 is 3432.96 kg, D19 is 3605 4.89 kg, D16 is 26434.5 kg, D13 is 1774.72 kg, Ø12 is 6237.53 kg, Ø10 is 31599, 07 kg, Ø8 is 4589.31 kg
KAJIAN STUDI GEOTEKNIK KLASIFIKASI TANAH PERMUKAAN UNTUK PERENCANAAN PEMBANGUNAN DIKAWASAN UNIVERSITAS SAMUDRA Farhan, Muhammad; Novita Lydia, Ellida; Fajri, Haikal
Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Vol 9, No 1 (2024): Bearing : Jurnal Penelitian dan Kajian Teknik Sipil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jbearing.v9i1.7953

Abstract

Soil classification is a science that aims to study ways to differentiate soil properties and divide soil into classes based on general characteristics. The aim of this research is to determine the physical properties of the land surface and determine the classification of surface land in the Samudra University area to be mapped based on soil type using ArcGis. 38 undisturbed soil samples were taken using a hand drill and 38 soil samples were tested in the laboratory to determine the physical properties of the soil and to map research results for surface soil types using Arcgis with the kriging interpolation method. From the test results, the lowest water content was at point 35 with a value of 4 55% and the highest was at point 5 with a value of 62 64%. The lowest liquid limit was at point 1 with a value of 15 65% and the highest was at point 13 with a value of 47 99% and the lowest plasticity index was at point 5 with a value of 5 70% and the highest at point 3 with a value of 26 93% while the lowest filter analysis was at points 10 and 12 with a value of 0% and the highest was at point 5 with a value of 40 74%. From the research results, it was concluded that the soil types in the Ocean University area received 7 classification groups based on AASHTO with the most dominant group being group A.2-6 with 19 points.
PENILAIAN KERUSAKAN PERKERASAN KAKU MENGGUNAKAN METODE PCI DI RUAS DENAI-MANDALA BYPASS KOTA MEDAN Matondang, Aldyoki Firmansyah; Basrin, Defry; Fajri, Haikal
JMTS: Jurnal Mitra Teknik Sipil Volume 7, Nomor 3, Agustus 2024
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v7i3.30039

Abstract

Perkerasan jalan merupakan salah satu aspek penting dalam infrastruktur transportasi yang memerlukan pemeliharaan dan perawatan secara teratur. Menilai kondisi perkerasan adalah kunci untuk mengenali jenis kerusakan yang terjadi, memungkinkan tindakan perbaikan yang sesuai dilakukan. Tujuan dari penelitian ini adalah menilai kondisi kerusakan perkerasan kaku menggunakan Metode Pavement Condition Index (PCI) di ruas jalan Denai-Mandala Bypass Kota Medan. Hasil penelitian menunjukkan bahwa kondisi perkerasan kaku di ruas jalan Denai-Mandala Bypass Kota Medan mengalami berbagai jenis kerusakan, yaitu retak linier (78 kerusakan), gompal sambungan (30 kerusakan), tambalan besar (11 kerusakan), retak susut (10 kerusakan), penyumbat sambungan (10 kerusakan), patahan (6 kerusakan), keausan agregat (5 kerusakan), gompal sudut (5 kerusakan), scalling (4 kerusakan), retak sudut (2 kerusakan), retak daya tahan (2 kerusakan), remuk (2 kerusakan), pelat terbagi (1 kerusakan) dan tambalan kecil (1 kerusakan). Nilai PCI rata-rata pada ruas jalan denai yang diteliti sepanjang ±1,4 km adalah 78,53 tergolong kedalam rating baik (satisfactory) dengan prioritas penanganan yaitu pemeliharaan berkala dan ruas jalan mandala bypass yang diteliti sepanjang ±800 m, nilai PCI rata-rata adalah 89,93 yang termasuk kedalam rating sangat baik (good) dengan prioritas penanganan yaitu pemeliharaan rutin.
Potential study of retention Ponds in the Samudra University environment to meet raw water needs and control floods Irwansyah, Irwansyah; Isma, Faiz; Fajri, Haikal; Basrin, Defry
Indonesian Journal of Geography Vol 56, No 3 (2024): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijg.89112

Abstract

This study aims to evaluate the potential locations and volume capacities of retention ponds at Universitas Samudra (Unsam) to reduce flood discharge, provide raw water supply, and ensure water quality. The research supports the concept of a smart and green campus at Unsam. Water availability was calculated using the FJ Mock model, while water demand was projected based on the number of users. The retention pond capacity for flood control and raw water availability was assessed using the HEC HMS model. Water quality testing, including physical, chemical, and biological parameters, was conducted at the BTKLPP Class I Medan laboratory. The results indicate that the water demand at Unsam is 3 m³/day, which can be met by the reliable discharge of 16,344.93 m³/day. The existing reservoir retention pond, with a volume of 509,788.80 m³, contributes to flood discharge reduction; however, its water quality does not meet raw water standards, particularly due to high concentrations of Total Coliform and Escherichia Coli. Meanwhile, the Cotkala-Unsam retention pond can provide 103,596.96 m³ of water with quality that meets acceptable limits.
SOSIALISASI KEBUTUHAN DAN KETERSEDIAAN AIR IRIGASI PADA DESA SEUNEBOK ACEH, KECAMATAN BENDAHARA, KABUPATEN ACEH TAMIANG Hanifah Hanni, Puteri; Zakia, Siti; Sihotang, Efrinton; Qausar, Riyal; Mutia, Eka; Fajri, Haikal
Jurnal Masyarakat Berdikari dan Berkarya (Mardika) Vol 2 No 3 (2024): Jurnal Masyarakat Berdikari dan Berkarya (MARDIKA)
Publisher : Fakultas Teknik, Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/mardika.v2i3.11193

Abstract

The need for water by all living creatures is a need that cannot be separated from every day of life. In the use of water, especially for rice fields, in order to meet food needs and regional development, the Indonesian Government is carrying out development efforts in the irrigation sector which aims to make it directly felt by the community in meeting water needs. Therefore, it is necessary to analyze the availability and need for irrigation water in the Seunebok Aceh village with the Seunebok Bacee irrigation area which is a rice field with a planting pattern of only rice. The research method is direct observation in the field. The results of the evaluation of the availability and need for irrigation water in this study show that the availability of water in Seunebok Village, Aceh, is 134.56 m3/s, which is very sufficient to support the irrigation water needs in the rice fields in the village, namely with an NFR of 6.06 mm/day and the need for irrigation water. water (DR) of 1.08 l/sec/ha. And the planned flood discharge at the smallest return period (Q2) was 20,153 m3/s and at the largest return period (Q50) was 31,952 m3/s and the main discharge using the F.J Mock Method was 12,078 m3/s.
IDENTIFIKASI KERENTANAN BANGUNAN DI KOTA LANGSA AKIBAT BAHAYA GEMPA DAN KELAS SITUS Fajri, Haikal; Irwansyah, Irwansyah; Fahriana, Nina; Basrin, Defry; Al Atas, Zaenal Abidin
JURNAL TEKNIK SIPIL Vol 12, No 1 (2023): Volume 12 Nomor 1 Mei 2023
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jts.v12i1.31884

Abstract

Globally, Aceh Province is an earthquake-prone area, especially earthquakes with an epicenter on land, such as the 2013 in Central Aceh with a magnitude of 6,1; the 2016in Pidie Jaya with a magnitude of 6,5 which damaged more than 10.000 buildings, and killed 85.000 people, according to a report from the Aceh disaster management agency (BPBA).The BMKG recorded an earthquake measuring M 5,3 on 27 September 2018 with the epicenter location on land with a depth of 10 km. Recently on 3 December 2020, an earthquake measuring M 4,9 occurred at a location very close to the previous earthquake. Having this phenomenon, as well as the close distance between the epicenter and the city center, this study aims to identify the risk of vulnerability of residential buildings in the city center to potential earthquakes and class of soil sites (Vs30). The ground motion equation was carried out with scenario of SA to SF soil site class with the epicenter point 22,48 km from the city center at a depth of 10 km. The type of building that has the greatest probability of failure is the C3L, while the sturdiest building is the RM2M type. Therefore, preliminary results indicate that the HAZUS tool has an advantage in estimating the risks and losses that will in the future provide protection to buildings.
Co-Authors Al Atas, Zaenal Abidin Ardhyan, Muhammad Zacky Defry Basrin Ellida Novita Lydia Fadhli, zul Fahriana, Nina Fahril, Muhammad Ari Fajriani Fajriani Hanifah Hanni, Puteri Irwansyah Irwansyah Irwansyah Irwansyah Isma, Faiz Matondang, Aldyoki Firmansyah Muhammad Farhan Mutia, Eka Purwandito, Meilandy Putra, Rachmad Almi Qausar, Riyal Ramadani, Putri Sabrian Tri Anda Sihotang, Efrinton Syah, Muhammad Azis Zakia, Siti