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All Journal Jurnal Penelitian Teknik Sipil Konsolidasi
Abdul Rahim Nurdin
Program Studi Teknik Sipil, Fakultas Teknik, Universitas Bosowa
Civil Engineering, Building, Construction & Architecture Engineering Materials Science & Nanotechnology

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Karakteristik Campuran Aspal HRS-WC Dengan Menggunakan Agregat Batu Gunung Kandora Dengan Variasi Agregat Halus Di Kabupaten Tana Toraja Michael Mangontan; Syahrul Sariman; Abdul Rahim Nurdin
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 1 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i1.5063

Abstract

Hot Rolled Sheet (HRS) is one type of hot asphalt mixture consisting of a mixture of fine aggregate, coarse aggregate, filler, and asphalt. The results of the kandora mountain stone aggregate wear test are 26.78%, the combined specific gravity is 2.59. The design of the HRS-WC mixture uses graphical and analytical methods to obtain the aggregate composition of the HRS-WC asphalt mixture that meets the specifications, so that the optimum plan asphalt content (Pb) is 6.5%. 7%, 7.5%, 8%, 8.5% with KAO value of 7%. The number of test specimens was 30 samples using asphalt penetration 60-70. The results of conventional marshall testing research with Pb 7.5% are density 2.30, VIM 3.29%, VMA 17.53%, FVB 81.22%, stability 880.96 kg, flow 2.93, and marshall Quotient 302.60. Testing fine aggregate variation with KAO using 20% sand mixture obtained density 2.27, VIM 4.85%, VMA 18.41%, FVB 73.66%, stability 653.88kg, flow 3. 37, and marshall quotient 195.69, 50% sand mixture obtained density results 2.27, VIM 4.85%, VMA 18.41%, FVB 73.66%, stability 653.88kg, flow 3.37, and marshall quotient 195.69 The remaining marshall strength index test was obtained at 91.01%.  Based on the results of aggregate characteristics testing and Marshall testing, the Kandora Kandora Mountain stone meets the 2018 Bina Marga specifications for HRS-WCHot Rolled Sheet (HRS) mixtures are one type of hot asphalt mixture consisting of a mixture of fine aggregate, coarse aggregate, filler, and asphalt.
Pengaruh Penggunaan Abu Cangkang Telur Sebagai Pengganti Sebagian Filler Terhadap Sifat Campuran Aspal Beton (AC-WC) Dengan Perendaman Berulang Hurul Ainun Parenrengi; Abdul Rahim Nurdin; Tamrin Mallawangeng
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 1 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i1.5067

Abstract

Asphalt Concrete – Wearing Course is a layer designed to withstand traffic loads and protect the underlying layers from damage caused by environmental factors such as water and temperature. This research aims to analyze the effect of partial replacement of eggshell ash filler on the properties of AC-WC mixtures with soaking variations. This study used 0%, 20%, 40%, 60%, 80%, and 100% eggshell ash. The sample preparation consisted of no soaking, 3 days of soaking, and  9 days of soaking (the sample is soaked for 24 hours then removed and allowed to stand at room temperature for 24 hours; this is repeated 3 times and 9 times). The tested things were stability, flow, VMA, VFB, VIM, content weight, and 200-pass ratio. The sample testing used the Marshall tool. The test results showed that the best variation was 60% eggshell: 40% cement with 3 days of soaking.
Analisis Ketebalan Dan Kepadatan Aspal Terhadap Hasil Core Drill Pada Pekerjaan Lapis Permukaan AC-WC (Asphalt Concrete – Wearing Course) Nurul Insani Suhardi; Abdul Rahim Nurdin; Tamrin Mallawangeng
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 1 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i1.5104

Abstract

The design of asphalt mixtures in Indonesia generally employs the conventional Marshall method, with a compaction of 2x75 blows for heavy traffic and an air void limit of 3%-5%. To assess field compaction, a Core Drill Test is performed using a heavy Tandem Roller, with 18 passes conducted in this study. The research aims to compare the density of the AC-WC surface layer used in the laboratory and in the field, as well as to analyze the thickness and density test results of the AC-WC surface layer according to specifications. The test results showed a slight difference between field density (2.25 g/cc) and laboratory density (2.27 g/cc), with a difference of 0.02 g/cc, which is considered nearly equivalent. However, this density variation should be noted as it can affect the load-bearing capacity and durability of the pavement layer. From STA 2+800 to 3+000, all samples' thickness and density met the specifications. Although this difference does not align with the asphalt mixture design (JMF), it falls within the tolerances specified in the 2018 Revision 2 Bina Marga standards, indicating that the differences in thickness and density are still acceptable.
Pemanfaatan Batu Sungai Maiting Toraja Utara Pada Campuran Laston AC-BC Dengan Variasi Temperatur Pemadatan Orion Yeheskel Samaa Sarira; Syahrul Sariman; Abdul Rahim Nurdin
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 1 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i1.5116

Abstract

Damage to highways in Indonesia is often caused by the inadequate quality of asphalt compaction, which does not conform to the optimum temperature during on-site construction. Asphalt compaction is highly dependent on temperature to ensure the mix achieves maximum density, which strengthens the durability and service life of the road. This study explores the use of Maiting River stones from North Toraja Regency as materials in asphalt concrete binder course (AC-BC) mixtures, aiming to determine the characteristics and feasibility of the material.The research methods include material sampling, aggregate characteristic testing, mix design planning, specimen preparation, conventional Marshall testing, determining the optimum asphalt content (OAC), compaction temperature variations, and Marshall Immersion testing.The results show that the aggregate characteristics of Maiting River stones from North Toraja Regency indicate that the AC-BC mixture with 60/70 penetration asphalt comprises 58.75% coarse aggregate, 36.99% fine aggregate, and 4.27% filler, resulting in a design asphalt content of 5%. In this study, the optimum asphalt content used was 5.50%, with compaction temperature variations of 150°C, 180°C, and 200°C. The test results show that the optimum compaction temperature for the asphalt mixture (AC-BC) is 150°C, achieving Stability of 1575.89%, Flow of 3.15%, FMA of 15.08%, VIM of 3.12%, VFB of 79.29%, and MQ of 499.94%. These values meet the standards specified in the 2018 Bina Marga specifications.
Analisis Kebutuhan Bahan Perkerasan Lentur Pada Proyek Rekonstruksi Jalan Batas Barru - Takkalalla Kabupaten Soppeng Jihan Putri Rahmadani; Abdul Rahim Nurdin; Tamrin Mallawangeng
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 1 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i1.5134

Abstract

Pavement is an important element in road construction consisting of a layer of aggregate and binder, which serves to support traffic loads and protect the soil layer from climate change and great pressure. Based on the type of binder, pavements are divided into flexible, rigid and composite pavements. This research provides an overview of the planning and quality testing of flexible pavement, and aims to analyze the volume requirements and thickness of flexible pavement in road projects using secondary data from PT Mareraya Multipratama Jaya and Bina Marga 2018 (Revision 2) specifications. The main focus is on flexible pavement that uses asphalt as the main binder, with a 6 cm thick LASTON AC-BC layer and 4 cm thick LASTON AC-WC. The method used is observation through secondary data collection, including analysis of pavement thickness as well as the volume of the mixture of aggregates, asphalt, and fillers. The analysis showed that the total volume of AC-BC and AC-WC mixes were 3302.35 tons and 2104.09 tons, respectively, with bitumen volume of 183.28 tons for AC-BC and 127.93 tons for AC-WC. There was a significant difference in core drill thickness between the self-inspection and inspectorate inspection, the inspectorate inspection showed lower density. Factors such as traffic load, asphalt aging, and environmental conditions may influence the difference in results.
Analisis Kadar Aspal Pada JMF Dan Lapangan Dengan Pengujian Ekstraksi Pada Campuran Aspal (AC-WC) Filbriani Jenifer Sedan; Abdul Rahim Nurdin; Ahmad Yauri Yunus
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 2 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Mei 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i2.4961

Abstract

Asphalt is a primary material used in the construction of highways, a black hydrocarbon. This research examines a comparative analysis of asphalt content between that determined in the Job Mix Formula (JMF) and that found in the field. The study employs descriptive statistics to compare the extracted asphalt content of AC-WC asphalt mixtures between the JMF and field results. Asphalt extraction testing was conducted using Pertalite as a solvent. This research focuses on the comparison of asphalt content during paving, with the tolerance set forth in the 2018 Directorate General of Highways General Specifications, which is ± 0.3%. Field extraction results show an average asphalt content of the samples at 6.03%, higher than the JMF value of 5.95%, but still within the permissible tolerance. Equipment calibration errors at the AMP also contribute to the difference in asphalt content, resulting in a softer mixture and reducing road life. Nevertheless, the results are still within the allowed tolerance.
Analisis Perbandingan Kepadatan Campuran Aspal AC-WC Di Lapangan Dengan Hasil Uji Laboratorium Leonardus Bandong Dita; Abdul Rahim Nurdin; Tamrin Mallawangeng
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 2 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Mei 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i2.5064

Abstract

In the field, densities are more variable and often lower due to conditions that are difficult to control. Factors influencing these density differences include test conditions and compaction method. In the laboratory, variables such as temperature, humidity and materials are more controlled, and standard methods such as ASTM and SNI are used. Meanwhile, in the field, compaction uses heavy equipment which requires operator skill to achieve optimal results. This research aims to compare the density of AC-WC asphalt mixtures in the field and laboratory, as well as identifying factors that influence differences in density. The method used is comparative causal analysis with primary data in the form of measuring the density of the asphalt mixture in the laboratory and secondary data obtained from related agencies for density in the field. The research results show that the density of the asphalt mixture in the laboratory tends to be higher and more consistent than in the field, because conditions in the laboratory are more controlled and compaction is carried out uniformly. Comparison of the density of the AC-WC asphalt mixture in the field and laboratory shows differences, where the density in the laboratory has a higher density level compared to that in the field where the density level in the field is lower.
Alternatif Perencanaan Geometrik Pada Ruas Jalan Nasional Lambunu – Mepanga Provinsi Sulawesi Tengah Andi Muhammad Elfaarby Nashhrullah Samad; Abdul Rahim Nurdin; Eka Yuniarto
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 2 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Mei 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i2.6702

Abstract

The Lambunu–Mepanga National Road in Central Sulawesi Province plays a strategic role as an interregional connector; however, its geometric conditions in the STA 15+500–21+500 segment do not fully meet Bina Marga standards. Survey results revealed 52 curves, several with radii of less than 30 meters for a design speed of 30 km/h, and vertical gradients reaching 15–16%, exceeding the maximum allowable limit of 10–12% for mountainous areas. This study aims to design safer and more efficient alternative horizontal and vertical alignments. The methodology includes field measurements, data processing using AutoDesk Civil 3D, and manual calculations based on Bina Marga guidelines. The alternative design resulted in 44 curves (4 Spiral–Circle–Spiral and 40 Full Circle) with increased radii and improved spacing between curves. For the vertical alignment, 32 curves were designed (15 convex and 17 concave), reducing the maximum gradient to 12%. These improvements enhance compliance with standards, improve sight distance, and reduce accident potential. The study recommends implementing the new design during the construction phase and conducting further studies on pavement design, drainage systems, and cost estimation to support optimal road performance and service life.
Analisis Tebal Perkerasan Lapis Tambah (Overlay) Menggunakan Metode Manual Desain Perkerasan (MDP) 2017 Pada Ruas Nasional Tolai – Sausu Provinsi Sulawesi Tengah Muh. Akil Al Faraby R.; Abdul Rahim Nurdin; Andi Rumpang Yusuf
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 2 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Mei 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i2.6788

Abstract

The background of the study is the increasing traffic load, especially heavy vehicles, which has exceeded the initial design capacity of the road, causing premature damage. Data collection includes traffic volume surveys, CBR tests for subgrade bearing capacity, and deflection measurements. The 2017 MDP method is used to determine the overlay thickness and the need for road widening. This study analyzes the overlay thickness requirements on the Tolai-Sausu National Road section in Central Sulawesi Province using the 2017 Pavement Design Manual (MDP) method. The results show that the existing pavement structure on the Tolai-Sausu National Road section is no longer able to withstand the planned traffic load, so additional overlays with varying thicknesses are needed in several segments. The 2017 Pavement Design Manual method recommends a thickness ranging from 4 cm as the minimum thickness for light to moderate damage, and 12.5 cm as the maximum thickness for severe damage, so the design is adjusted to the level of damage and the structural capacity of the road. Although it has an impact on increasing construction costs, it is able to provide a long-term solution.
Co-Authors Ahmad Yauri Yunus Andi Muhammad Elfaarby Nashhrullah Samad Andi Rumpang Yusuf Eka Yuniarto Filbriani Jenifer Sedan Hurul Ainun Parenrengi Jihan Putri Rahmadani Leonardus Bandong Dita Michael Mangontan Muh. Akil Al Faraby R. Nurul Insani Suhardi Orion Yeheskel Samaa Sarira Syahrul Sariman