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All Journal Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi) JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Journal of Advanced Civil and Environmental Engineering Jurnal Ilmiah Universitas Batanghari Jambi YUSTISI Jurnal Kridatama Sains dan Teknologi Journal of Applied Science, Engineering, Technology, and Education Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Teslink : Teknik Sipil dan Lingkungan Yustisi: Jurnal Hukum dan Hukum Islam Mechonversio: Mechanical Engineering Journal Multicience Teknologika Jurnal Tera Innovative: Journal Of Social Science Research Madani: Multidisciplinary Scientific Journal Media Abdimas Jurnal Teknik Indonesia Teknokris Jurnal Sipil Krisna Jurnal Ilmiah Plano Krisna Journal of Social Work and Empowerment Nusantara Journal of Multidisciplinary Science Jurnal Teknik dan Teknologi Indonesia Qomaruna Jurnal Teknologi dan Sains Modern NU-JST PASAK: Jurnal Teknik Sipil dan Bangunan
Yonas Prima Arga Rumbyarso
Program Studi Teknik Sipil, Fakultas Teknik, Universitas Krisnadwipayana, Jakarta, Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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ANALYSIS OF FLEXURAL STRENGTH OF BEAM USING BAMBOO REINFORCEMENT FITRA RAHARJA ASHSHIDDIQ; YONAS PRIMA ARGA RUMBYARSO; BERMANDO M SIAGIAN
INTERNATIONAL JOURNAL OF MULTI SCIENCE Vol. 4 No. 02 (2024): INTERNATIONAL JOURNAL OF MULTISCIENCE - MAY -AUGUST 2024
Publisher : CV KULTURA DIGITAL MEDIA

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Abstract

Concrete is the main material in building construction made from a mixture of gravel, sand, cement, and water. This material is the most commonly used in construction. The development of concrete technology brings various innovations to improve its quality, including the addition of additional materials or substitutes such as bamboo reinforcement. Bamboo reinforcement is an alternative because of its abundant availability, easy to obtain, and economical price, thus offering a more affordable construction solution. Research has explored the use of bamboo as a substitute for steel reinforcement, considering that bamboo has a strong mechanical structure. In Indonesia, Petung, wulung, tali, and Ori bamboo are the most commonly used types. Concrete design standards and compressive strength testing are regulated by SNI, with the quality of concrete tested according to SNI 1974-2011 and the increase in concrete flexural strength measured based on SNI 4431-2011. Bamboo reinforced beams at the age of 7 days reached 25 KN, at the age of 14 days reached 28 KN and at the age of 28 days reached 29 KN. Where it can be concluded that the compressive strength of concrete increases at the age of 7 to 28 days. The bagasse reinforced beam at the age of 7 days reached 20 KN, at the age of 14 days reached 23 KN and at the age of 28 days reached 24 KN. Where it can be concluded that the compressive strength of concrete increased at the age of 7 to 28 days but the results at the age of 28 days did not reach 100%. The iron reinforced beam at the age of 7 days reached 26 KN, at the age of 14 days reached 30 KN and at the age of 28 days reached 33 KN. Where it can be concluded that the compressive strength of concrete increased at the age of 7 to 28 days. Based on the results of the study, it was found that the beam with the addition of bamboo and iron reinforcement experienced an increase in the percentage of flexural strength testing while the beam reinforced with bagasse at the age of 28 days did not reach the desired target.
ANALYSIS OF CONCRETE COMPRESSIVE STRENGTH WITH PARTIAL SUBSTITUTION OF IRON POWDER WASTE AS FINE AGGREGATE DELLA GIOVANNI; YONAS PRIMA ARGA RUMBYARSO; BERMANDO SIAGIAN
INTERNATIONAL JOURNAL OF MULTI SCIENCE Vol. 4 No. 02 (2024): INTERNATIONAL JOURNAL OF MULTISCIENCE - MAY -AUGUST 2024
Publisher : CV KULTURA DIGITAL MEDIA

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Abstract

This study evaluates the use of iron powder waste as a partial replacement of fine aggregate in concrete to reduce environmental impacts. By testing various percentages of iron powder (0%, 7.5%, and 12.5%), this study analyzed the compressive strength of concrete at the ages of 7, 14, and 28 days. The results showed that the addition of iron powder tended to reduce the compressive strength of concrete compared to normal concrete. Concrete with 7.5% iron powder had better compressive strength compared to 12.5%, but both had not reached the expected compressive strength. Further research is needed to find the optimal combination of iron powder and other additional materials.
ANALYSIS OF CONCRETE COMPRESSIVE STRENGTH WITH COCONUT FIBER WASTE AS A PARTIAL REPLACEMENT OF FINE AGGREGATE ISMAIL; YONAS PRIMA ARGA RUMBYARSO; GALI PRIBADI
INTERNATIONAL JOURNAL OF MULTI SCIENCE Vol. 4 No. 02 (2024): INTERNATIONAL JOURNAL OF MULTISCIENCE - MAY -AUGUST 2024
Publisher : CV KULTURA DIGITAL MEDIA

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Abstract

Although concrete is less strong in resisting tensile loads, the addition of fibers makes it a more resilient construction material, especially fiber concrete which is abrasion resistant and has better tensile, flexural and compressive strengths. In Indonesia, coconut fibers, which have been used since prehistory as a building material, are now being utilized as an additive in cement, thanks to their advantages in absorbing water and having good tensile strength. The use of coconut fibers not only increases the flexibility and strength of concrete, but also utilizes household waste that is difficult to recycle to create high-quality construction materials that are more durable and less prone to cracking. The results of testing the compressive strength of normal concrete at 28 days showed that without coconut fiber waste, the compressive strength was 440 kN (f´c 24.91 Mpa). With the addition of 5% coconut fibers, the compressive strength dropped to 318 kN (f´c 18 Mpa), and with 10% coconut fibers, to 292 kN (f´c 16.53 Mpa), showing the effect of fibers on the mechanical properties of concrete.
Analisis Kinerja Struktur Gedung Rusun TNI AU Halim Perdanakusuma Dengan Menggunakan Metode Pushover Analysis Prima, Yonas; Lydia Darmiyanti
Jurnal Sipil Krisna Vol 9 No 2 (2023): Jurnal Sipil Krisna
Publisher : Fakultas Teknik Universitas Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/sipilkrisna.v9i2.418

Abstract

At this time, planning for earthquake-resistant multi-storey buildings in Indonesia is important because Indonesia is in a very active tectonic zone, a position caused by the meeting of the 3 large plates and 9 small plates of the world & forming complex plates meeting paths, this makes Indonesia a countries vulnerable to earthquakes. One method of analytical approach for the performance of earthquake-resistant reinforced concrete structures is push load analysis which is used to reveal the performance of building structures during an earthquake by presenting them using performance levels according to regulations, so this planning is usually called performance-based earthquake resistant planning. The performance level will indicate the collapse behavior of the building during an earthquake according to existing conditions. Pushover analysis & performance evaluation on vertical and horizontal elements is assisted by ETABS software. The results of the pushover analysis show that the performance point of the rusun TNI AU Halim Perdanakusuma building for loading in the X-direction is 440.471 mm with a shear force of 38363.2261 kN, while for the Y-direction the performance point obtained is 457.276 mm with a shear force of 55150.5802 kN. From the performance point, the structural drift resulting from loading in the X-direction and Y-direction is 0.824% & 0.855%, so the structure's performance level is based on the drift limits required by FEMA 356 and ATC-40 including the direct occupancy level. Based on the capacity curve, the maximum base shear force obtained is 46734.5513 kN & the resulting displacement in the X- direction is 710.310 mm & while in the Y-direction, the maximum base shear force obtained is 76055.6401 kN & the resulting displacement is 904.504 mm.
Analisis Pengaruh Penggunaan Limbah Cangkang Siput Pada Campuran Asphalt Concrete-Wearing Course (AC-WC) Saifulloh, Reza; Rumbyarso, Yonas Prima Arga; S, Sukadi
Madani: Jurnal Ilmiah Multidisiplin Vol 2, No 8 (2024): Vol. 2, No. 8, 2024
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.13268773

Abstract

Material that passes through No. 200 is used as a filler for asphalt concrete mixtures. The filler material used in this research is snail shells or mollusk shells which are often found in coastal waters. Because snail shell ash contains chitin (C8H13O5N) and lime (CaCO3), its characteristics are comparable to other fillers. The purpose of the filler is to make the asphalt thicker and less sensitive to temperature. The characteristics of the asphalt mixture can be influenced by the filler used in the Laston mixture. Excessive amounts of filler will cause the mixture to become stiff and crack easily. On the other hand, the mixture can become too soft if the filler level is too low. This research uses an experimental design at the Asphalt Laboratory, Faculty of Engineering, Krisnadwipayana University. Snail shell fillers of 0%, 15% and 30% were applied at different levels. The aim of this research is to determine the effect of Marshall characteristics on changes in the amount of snail shell waste used as a filler in the asphalt concrete layer mixture in the Asphalt Concrete-Wearing Course (AC-WC) layer. The research results show the highest value for optimum asphalt with stability of 2208 kg, flow 5 mm, VIM 33.6%, VMA 42.38%, VFA 99.8%, and Marshall Quotient 458 kg/mm, which meets the 2018 Bina Marga specifications.
Aplikasi Perangkat Lunak Plaxis dan Geostudio dalam Studi Subsiden Tanah di Kecamatan Tarumajaya akibat Pemanfaatan Air Tanah Berlebih Arga Rumbyarso, Yonas Prima
Jurnal Teknologi dan Sains Modern Vol. 1 No. 3 (2024): September-Oktober
Publisher : CV. Science Tech Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69930/jtsm.v1i3.193

Abstract

Kecamatan Tarumajaya di Kabupaten Bekasi, Jawa Barat, yang memiliki luas 53,63 km2 dan kepadatan penduduk yang tinggi, mengalami peningkatan ekstraksi air tanah untuk penggunaan domestik dan industri melalui sumur bor dalam. Ekstraksi ini berisiko menyebabkan penurunan tanah yang berkelanjutan. Studi ini menerapkan perangkat lunak Plaxis dan Geostudio untuk mensimulasikan dan memproyeksikan tingkat subsiden. Berdasarkan hasil simulasi, Plaxis mengindikasikan penurunan yang lebih signifikan dibandingkan Geostudio, dengan estimasi penurunan mencapai 12,44 cm per tahun saat pompa diaktifkan, dan 2,91 cm per tahun tanpa penggunaan pompa. Di sisi lain, Geostudio menunjukkan penurunan sebesar 11,01 cm per tahun dengan pompa, dan hanya 0,022 cm per tahun tanpa pompa. Hasil ini menunjukkan bahwa penggunaan pompa memiliki pengaruh besar terhadap tingkat penurunan tanah, khususnya pada Gedung A Universitas Esa Unggul, dengan potensi risiko penurunan tanah meningkat hingga 291,09% saat pompa digunakan.
Kajian Penurunan Tanah di Kabupaten Bekasi Akibat Eksploitasi Air Berlebihan dengan Aplikasi Geostudio dan Plaxis Rumbyarso, Yonas Prima Arga
Jurnal Studi Multidisiplin Qomaruna Vol 2 No 1 (2024): 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Universitas Qomaruddin, Gresik, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62048/qjms.v2i1.62

Abstract

Cibatu, a sub-district in South Cikarang, Bekasi Regency, West Java, has a high population density and spans an area of approximately 1,200 hectares. This area faces increased groundwater usage for domestic and industrial purposes through deep wells, which has the potential to cause ongoing land subsidence. This study employed Plaxis and Geostudio software to model and predict the extent of land subsidence. Simulation results indicate that Plaxis predicts greater land subsidence than Geostudio, at 13.44 cm/year with pump usage and 3.91 cm/year without pumps. Conversely, Geostudio predicts subsidence of 12.01 cm/year with pump usage and only 0.022 cm/year without pumps. Pump usage has proven to have a significant impact, particularly at Building A of Pelita Bangsa University, where the risk of land subsidence increases by up to 293.09% with pumps. This study aims to identify groundwater levels, soil layers experiencing the greatest subsidence, the extent of subsidence due to water extraction, and the impact of pump usage on land subsidence in the Kaligawe area. The findings conclude that excessive pump usage significantly increases the rate of land subsidence. Policies supporting sustainable groundwater management are needed to address this issue, such as limiting deep well usage, increasing surface water utilization, and implementing water conservation technologies. Additionally, regular monitoring of groundwater levels and subsidence rates is necessary to prevent further impacts on infrastructure and the environment in South Cikarang.
IDENTIFIKASI KRITERIA KUAT GESER TANAH LEMPUNG DI DESA CIMUNCANG KABUPATEN MAJALENGKA Arga Rumbyarso, Yonas Prima
Jurnal Tera Vol 3 No 1 (2023): Jurnal Tera (Maret 2023)
Publisher : Fakultas Teknik dan Informatika, Universitas Dian Nusantara

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Abstract

Tanah memegang peran krusial dalam bidang konstruksi karena berfungsi sebagai dasar penopang bangunan serta memiliki kapasitas daya dukung. Studi ini diarahkan untuk menganalisis data tanah dengan mengkorelasikan hasil N-SPT dan sondir dengan parameter kekuatan geser tanah yang mencakup nilai kohesi dan kekuatan geser pada tanah lempung di desa Cimuncang, Kabupaten Majalengka. Langkah pertama dalam penelitian ini adalah mengumpulkan data tanah melalui uji Standard Penetration Test dan sondir di lapangan. Data tersebut kemudian dimasukkan dan dikalkulasi untuk menentukan korelasi antara N-SPT dan sondir dengan parameter kekuatan geser tanah, menggunakan Microsoft Excel. Analisis menunjukkan bahwa korelasi antara N-SPT dan nilai kohesi secara valid dengan R2 = 0,818, mengindikasikan bahwa nilai N-SPT berhubungan erat dengan kohesi dengan korelasi c = 0,0477 N.
COMPRESSIVE STRENGTH ANALYSIS OF CONCRETE USING ASPHALT SCRAP WASTE MUHAMMAD RIFA'I; YONAS PRIMA ARGA RUMBYARSO; INDRIASARI
INTERNATIONAL JOURNAL OF MULTI SCIENCE Vol. 5 No. 01 (2025): INTERNATIONAL JOURNAL OF MULTISCIENCE - JANUARY-APRIL 2025
Publisher : CV KULTURA DIGITAL MEDIA

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Abstract

Concrete is one of the most commonly used building materials in civil construction and is widely used by various groups. Currently, the rapid growth of the global economy has led to various upgrades of concrete building construction systems in various places, resulting in an increase in concrete production. With the development of technology in concrete, more and more ideas and innovations are used to improve the quality of concrete, one of the innovations is by adding additional or substitute materials to concrete. One of the substitute materials that can be used is asphalt scrap waste. This study aims to determine the compressive strength of concrete by utilizing asphalt scrap waste as a partial substitute for coarse aggregate. This research was conducted by comparing the effect of using scrap asphalt waste on the compressive strength of normal concrete. This research method is by conducting experiments or experiments in the concrete laboratory. This research refers to SNI-03-2834-2000, about Procedure for Making Normal Concrete Plan. Based on the research results, it can be concluded that the average normal concrete compressive strength value is 25.57 MPa, so it meets the planned concrete compressive strength of 25 MPa. The average concrete compressive strength of 5% scrap asphalt waste variation is 24.88 MPa, the average concrete compressive strength of 10% scrap asphalt waste variation is 23.86 MPa. Based on these results, that the greater the use of scrap asphalt waste, the compressive strength of concrete decreases.
Kajian Produktivitas Alat Berat di Proyek Jalan Bebas Hambatan Serang-Panimbang KM 27+100 Sampai dengan 30+100 Hartanto, Bilhan Gamaliel; Rumbyarso, Yonas Prima Arga
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 1 (2025): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i1.5660

Abstract

The success of the project depends on human resources and heavy equipment, which is also beneficial in the agriculture, forestry and mining sectors. Heavy equipment users must understand their use efficiency, maintenance costs, and specifications to maximize profits. Proper selection of heavy equipment is critical, as mistakes can hamper projects. The trend of using heavy equipment has a significant effect on infrastructure development, speeding up the process and improving quality. The most optimized and productive period to complete this project is approximately 110 days, this project uses operational vehicles for production such as the following: vibration roller, tandem roller, motor grader, asphalt finisher, dump truck, wheel loader, hydraulic excavator, pneumatic tired roller. The project requires operational vehicles for production as follows: 2 pneumatic tired rollers, 2 hydraulic excavators, 8 dump trucks, 2 motor graders, 2 wheel loaders, 2 vibration rollers, 3 tandem rollers, 2 asphalt finishers.
Co-Authors Achmad Pahrul Rodji Aditya Maulana AGA PRIATNA Ali Khumaidi Anwar Budiman BERMANDO M SIAGIAN Bermando Mangatur Siagian BERMANDO MANGATUR SIAGIAN BERMANDO SIAGIAN Chusna, Nuke L DELLA GIOVANNI Diah Utami Essy Malays Sari Sakti FAIZAL ADDIN ACHMAD FARHAN HAWARI Farhan, Muhammad Farhan Fauzi FITRA RAHARJA ASHSHIDDIQ Gali Pribadi Hartanto, Bilhan Gamaliel IHSAN TAQWA Indriasari Ismail Lydia Darmiyanti Lydia Darmiyanti Muhammad Ali Akbar Muhammad Arief Aldianto Muhammad Rifa'i NIKO FITRIANDANA RINJOKO Pratikso, P Retno Kus Setyowati Reynaldi Fransiscus Rifqi Brilyant Arief, Rifqi Brilyant Rikzan Bachrul Ulum S, Sukadi Sahat Martua Sihombing Sahrul Zulfikar Saifulloh, Reza sinabutar, dohar Syafiadi Rizki Abdillah TIAR WAHYUDI