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Aswar Amiruddin
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aswaramir89@gmail.com
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+6287704518570
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bejts@borneo.ac.id
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Jl. Amal Lama No 1, Tarakan 77115, Indonesia
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INDONESIA
Borneo Engineering: Jurnal Teknik Sipil
ISSN : 25811134     EISSN : 26857553     DOI : https://doi.org/10.35334/be.v9i3
Core Subject : Engineering,
Focus and Scope Borneo Engineering : Structural Engineering, Transportation Engineering, Water Resources, Geotechnical Engineering and Construction Management
Articles 10 Documents
Search results for , issue "Volume 8 Nomor 2 Tahun 2024" : 10 Documents clear
Perencanaan Loading Frame Menggunakan Material Baja Wind Cathcer Gedung A, Institut Teknologi Kalimantan Hijriah, Hijriah; Akbar, Fachreza; Depari, Andi Sahputra; Gusti, Diony Septianugrah
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5648

Abstract

 The function of the wind catcher structure located in building A of Kalimantan Institute of Technology is no longer felt by building users. The construction causes leakage because it is located in the hallway of building A and is not covered by anything. This research was conducted to utilize and create a design of a fixed loading frame tool where the Integrated Laboratory 2 of the Kalimantan Institute of Technology requires the tool to support the research activities of students and outsiders. The method used in the research is the laboratory experimental method to determine the mechanical properties of the wind catcher structure steel material and the numerical method, namely ASD (Allowable Strength Design) to process, design and model the fixed loading frame tool. The results of the material tensile test test obtained a value of fy of 398 Mpa and fu of 514 Mpa, the dimensions of the frame are 4.55 x 2.95 m, the load model applied is one point and two point load. Modeling is done by trial and error load values and obtained load values in accordance with the capacity of the available profile frame, namely WF 300 x 150 x 6 x 9 can withstand loads of 200 kN and modeling in accordance with the design criteria load (1000 kN) the profile on the beam can be changed to WF 588 x 300 x 18 x 20 and on the column profile changed to WF 450 x 300 x 11 x 18.  The results of modeling a loading frame made of wind catcher structural profiles have met the design criteria parameters made by adding beams vertically in the x-axis beam (longitudinal) located at the center of the frame (vertical double beam design). 
Karakteristik Tanah Dasar Bekas Likuifaksi Desa Jono Oge Kecamatan Sigi Biromaru Kabupaten Sigi Basry, Wahiduddin; Hasanuddin, Hasanuddin; Sukmawaty, Dewi; Sholeh, Ahmad
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5391

Abstract

The 2018 earthquake and liquefaction disaster in Central Sulawesi left significant damage, including in Jono Oge Village, Sigi District. In Jono Oge Village, there was a significant change in the properties of the subsoil. Therefore, in the process of rebuilding the infrastructure, good planning is needed, especially in terms of analyzing the characteristics of the subsoil in the location. This study aims to identify the characteristics of the subsoil in Jono Oge Village. These characteristics include the physical properties of the subsoil obtained through sieve analysis, Atterberg limits, specific gravity of the soil, hydrometer analysis, unit weight (volume), and the mechanical properties of the subsoil obtained from compaction tests (optimum moisture content) and the California Bearing Ratio (CBR) laboratory value. Based on the AASHTO classification, the results of laboratory tests for sample 1 fall into the category of A-1 soil (stone fragments, gravel, and sand), while samples 2 and 3 fall into the category of A-4 soil (silty soil). The mechanical properties of the soil based on specific gravity tests show an average value of 2,66 for sample 1, indicating the presence of gravel and sand grains, while samples 2 and 3 have an average value of 2,59 and 2,58, indicating the presence of organic clay grains. Referring to the Bina Marga specification revision II 2018, this liquefaction soil is suitable for use as subgrade with the results of laboratory CBR tests showing an average value of 16.59% which exceeds the minimum limit of 6%. 
Desain Praktis Beban Gempa Dasar Untuk Bangunan Di Lahan Basah Kabupaten Banjar Kalimantan Selatan Tjitradi, Darmansyah; Eliatun, Eliatun; Khatimi, Khusnul; Karim, Abdul; Lestari, Della Dwi; Tjitradi, Aeron
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5706

Abstract

Banjar Regency is a regency in the province of South Kalimantan which has an area of 4,688 km² and a population of 580,100 people at the end of 2023. Banjar Regency has a capital city located in Martapura sub-district and is included in the Banjar Bakula metropolitan area candidate. Although the Banjar Regency area is an area with minimal seismic and volcanic activity, it has wetlands/swamps with low bearing capacity/soft soil that has the potential to damage buildings due to the amplification of earthquake vibrations. According to earthquake data, South Kalimantan and Banjar Regency in particular have experienced several earthquakes such as 13-14 February 2024 Banjar Regency (M4.7, M3.3, and M4.1), 18 February 2024 Hulu Sungai Tengah Regency (M3.2) and 02 April 2024 Tabalong (2.8M). This study aims to develop a practical design graph of the basic earthquake load spectrum response at 20 building locations in the sub-districts of Banjar Regency, which is certainly very useful for the wider community, especially construction actors in designing buildings in the wetland areas of Banjar Regency. The results of this study indicate that the design earthquake spectrum response graph for all sub-districts in Banjar Regency has normal behavior, namely the softer the soil conditions or the higher the building risk category, the greater the basic earthquake force that works, and structural design parameters, equations and practical design graphs have been obtained to determine the magnitude of the basic earthquake load (V) based on the weight of the building (W), risk category and site class for Banjar Regency.
Studi Abu Sekam Padi Sebagai Bahan Subtitusi terhadap Beton Mutu Tinggi Halim, Zainal Arifin; Amiruddin, Aswar
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5245

Abstract

Concrete is one of the preferred materials for construction due to its easy application in terms of implementation methods, execution, and maintenance. One of the developments in concrete technology today is the use of waste materials such as industrial cement waste, agricultural waste, steel industry waste, and others. One agricultural waste that is being attempted to be utilized as an additive in concrete is rice husk ash (ASP), which is organic waste from the combustion process. The objective of this research is to calculate the optimal percentage of rice husk ash as a cement substitute and to determine the compressive and tensile strength values of concrete using rice husk ash at the optimal substitution percentage. To obtain the optimal percentage of rice husk ash as a substitute, an initial test was conducted by reducing the cement portion by 5%, 10%, 15%, and 20%. The optimal percentage obtained was 5.7723%. For the results of the compressive strength test and tensile strength test of concrete with the optimal percentage of rice husk ash, the values were 32.083 MPa and 3.081 MPa, respectively.
Optimasi Transportasi Publik: Analisis Kinerja dan Kebutuhan pada Angkutan Umum Gofar, Nurly; Sahri, Rahman
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5081

Abstract

Penelitian ini dilakukan untuk mengevaluasi kinerja pelayanan operasional dan kebutuhan angkutan umum di Sumatera Selatan dengan menggunakan studi kasus pada trayek angkutan umum Bus DAMRI yaitu Palembang – Prabumulih. Tujuan dari penelitian ini adalah untuk mengevaluasi pengoperasian jalur tersebut dalam melayani kebutuhan angkutan umum antara kedua kota dan menyarankan strategi untuk meningkatkan kinerjanya. Statistik kuantitatif deskriptif digunakan untuk menganalisis variabel-variabel seperti faktor muatan, kecepatan perjalanan, waktu tempuh, waktu headway, waktu pelayanan, frekuensi, dan waktu tunggu. Hasil penelitian menunjukkan bahwa layanan bus DAMRI dua kota saat ini dengan 4 armada Palembang – Prabumulih dan 2 armada per hari Prabumulih – Palembang mempunyai tingkat kinerja operasional sedang. Penelitian ini menunjukkan bahwa kinerja optimal dapat dicapai dengan 11 unit armada untuk waktu operasional 11 jam pada rute Palembang – Prabumulih dan 9 unit armada untuk waktu operasional 9 jam per hari pada rute Prabumulih-Palembang.
Analisis Pengaruh K3, Disiplin Kerja, Beban Kerja Terhadap Kinerja Pekerja Pembangunan Laboratorium Terpadu II Institut Teknologi Kalimantan Imanuel, Siahaan Putra Fransisco; Sari, Oryza Lhara
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5406

Abstract

Pertumbuhan proyek konstruksi di Indonesia telah mendorong perkembangan industri jasa konstruksi yang membutuhkan tenaga kerja dengan kinerja yang tinggi. Faktor-faktor seperti K3, disiplin, dan beban kerja memengaruhi kinerja pekerja dan pencapaian tujuan perusahaan. Penelitian dilakukan di Proyek Gedung Laboratorium Terpadu II ITK untuk mengevaluasi dampak K3, disiplin, dan beban kerja terhadap kinerja pekerja menggunakan regresi linier berganda dan IPA. Hasil penelitian menunjukkan bahwa K3 dan beban kerja secara parsial berpengaruh signifikan terhadap kinerja pekerja, dengan nilai t hitung masing-masing 2,272 dan 2,084, serta nilai signifikansi kurang dari 0,05 (0,03 dan 0,046). Namun, disiplin kerja tidak berpengaruh signifikan dengan nilai t hitung (1,415) t tabel (2,040) dan nilai signifikansi 0,167 0,05. Secara keseluruhan, uji secara simultan menunjukkan pengaruh signifikan terhadap kinerja pekerja, dengan nilai f hitung (18,475) f tabel (2,901) dan nilai signifikansi 0,001 0,05. Melalui uji IPA, telah diidentifikasi 10 sub-variabel prioritas utama untuk membantu perusahaan meningkatkan kinerja pekerja.
Pemanfaatan Limbah Plastik Jenis PET (Polyethylene Terephthalate) sebagai Bahan Stabilisasi Lereng Timbunan Kurniawan, Danang; Faris, Fikri; Fathani, Teuku Faisal
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5400

Abstract

Plastik merupakan material polimer sintetik yang telah banyak digunakan disemua lapisan masyarakat. Salah satu jenis limbah plastik yang banyak digunakan yaitu jenis PET (polyethlene terephthalate). PET merupakan jenis plastik yang hanya dapat digunakan untuk satu kali pemakaian, maka akan menimbulkan permasalahan terhadap limbah yang dihasilkan. Oleh karena itu dilakukan suatu upaya untuk memanfaatkan limbah plastik jenis PET dengan cara merangkainya menyerupai bentuk geocell yang berfungsi sebagai bahan perkuatan pada lereng timbunan. Pada penelitian ini menggunakan tiga jenis ukuran botol air mineral yaitu 330 ml, 600 ml dan 1500 ml. Tujuan pada penelitian ini adalah untuk mengetahui pengaruh penggunaan geocell limbah PET yang digunakan sebagai bahan perkuatan pada lereng timbunan. Metode yang digunakan dalam perhitungan yaitu menggunakan program Plaxis 2D. Hasil dari penelitian ini yaitu penggunaan perkuatan geocell limbah PET pada lereng timbunan dapat meningkatkan nilai angka aman dan mengurangi nilai displacement. Peningkatan angka aman terbesar dan pengurangan nilai displacement terbesar terjadi pada perkuatan geocell limbah PET 1500 ml. Pada pemodelan parametrik, peningkatan nilai angka aman mencapai 1,383 dan pada pemodelan studi kasus peningkatan nilai angka aman mencapai 1,343. Penurunan nilai horizontal displacement dan vertical displacement pada pemodelan parametrik secara berurutan mencapai 32,51% dan 40,08%, sedangkan penurunan nilai horizontal displacement dan nilai vertical displacement pada pemodelan studi kasus secara berurutan mencapai  44,26% dan 10,13%.
Penanganan Kemacetan Lalu Lintas Yang Ditimbulkan Akibat Pergerakan Putar Balik (U-Turn) Pada Jalan Perkotaan Wadu, Amy; Dumin, Ludofikus; Nahak, Priska Gardeni
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5290

Abstract

The massive increase in the number of vehicles has placed a huge burden on urban transport infrastructure. This has created an urgent need for effective strategies to address traffic congestion. In Kupang City, U-turn facilities in the median of major roads such as Piet A. Tallo Street, have become a cause of congestion due to the delays that occur when vehicles make a U-turn. Approaching vehicles are often forced to slow down to allow the U-turning vehicles to merge. In an effort to respond to the growing demands of traffic flow, this study aims to investigate the impact of U-turn facilities on road medians and provide recommendations that can improve the efficiency and smoothness of traffic on urban roads. Using VISSIM software, the simulation of the planned improvement scenario of closing U1, U2 and U3 and diverting them to U4 and improving the geometry of U4 with outer widening was carried out. The results showed that the delay only reached 15.46 seconds/vehicle with level of service C from the previous existing conditions which reached 65.15 seconds/vehicle with level of service F
Analisis Pengaruh Penambahan Serbuk Sabut Kelapa (Cocopeat) Pada Campuran Agregat Terhadap Kuat Tekan Paving Block Syahwanti, Hezliana; Irvhaneil, Irvhaneil
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5047

Abstract

 The use of sand in the world of construction increases every year so alternative sand companions are needed to reduce its use. One of the construction activities is making paving blocks. Paving blocks are often used for residential complex roads, sidewalks or paving yards, as a result, paving block production increases every year. This is in line with the increasing use of sand. Sand is fine grains that are physically similar to cocopeat (coconut fiber powder). Because the physical properties of cocopeat and sand are the same (Syahwanti et. al, 2021), cocopeat can be researched for use in the construction sector, especially in making paving blocks. The aim of this research is to make paving blocks with an aggregate mixture of cocopeat, sand, cement, gravel and water with a composition ratio of cocopeat and sand, namely 0%, 10%, 25% and 50%. The research method used is experimental where each sample will go through a pressure test to determine the quality of the paving blocks made. The results for the 0% cocopeat composition obtained a pressure test value of 332.25 kN. The compression test values for paving blocks with a cocopeat composition of 10% and 25% produced load values of 16.9 kN and 12.6 kN. For paving blocks with 50% cocopeat composition, the compression test value was obtained for a load of 10.65 kN. These results show that cocopeat can be used as a mixture of fine aggregates in making paving blocks and can be applied as non-structural hardening where the applied load strength is low.
Analisis Waktu Sinyal Traffic Light Pada Simpang Empat Menggunakan PKJI Prasetia, Abdul Muis; Sartika, Linda; Nurholifah, Siti; Syarif, Iif Ahmad
Borneo Engineering : Jurnal Teknik Sipil Volume 8 Nomor 2 Tahun 2024
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/be.v8i2.5594

Abstract

In general, traffic light regulations (traffic tights) currently use fixed times where the lights are set to work alternately at fixed times, without paying attention to traffic flow conditions, for example at four intersections in each direction of the road the duration of the light is green, yellow, red at the same time. In this condition, there is a long queue on one side and a very short queue on the other, so setting the time duration equally will result in unnecessary stopping time. The aim of this research is to calculate the timing of traffic lights in order to identify obstacles and determine the performance of intersections based on the volume of traffic flow during the morning peak hours. The solution method is to calculate traffic flow, cycle time, saturation flow, signalized intersections, using secondary data. The author also uses references from the book (MKJI 1997) for calculations that comply with the provisions. So, the results obtained at the green light at intersection 1 for 33 seconds, the green light at intersection 2 for 33 seconds, the green light at intersection 3 for 21 seconds, and the green light at intersection 4 for 18 seconds, with yellow lights at all intersections for 3 seconds, with a value of the degree of saturation each phase, namely north 0.89, east 0.90, south 0.87, west 1.22.

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