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Jurnal Teknik Sipil
Published by Universitas Tanjungpura
ISSN : 14123576     EISSN : 26218429     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Jurnal Teknik Sipil Universitas Tanjungpura merupakan publikasi ilmiah berkala yang diperuntukkan bagi peneliti yang hendak mempublikasikan hasil penelitiannya dalam bentuk studi literatur, peneltian, dan pengembangan teknologi sebagai bentuk penerapan metode, algoritma, maupun kerangka kerja. Melalui penulisan Jurnal Teknik Sipil yang terbit pada bulan Juni dan Desember setiap tahun. Redaksi Jurnal Teknik Sipil Universitas Tanjungpura mengundang para profesional dari dunia usaha, pendidikan dan peneliti untuk berpartisipasi mengembangkan profesi serta menyebarluaskan perkembangan ilmu dalam bidang Teknik Sipil termasuk geoteknik, transportasi, struktur, sumberdaya air dan lingkungan dengan penekanan khusus pada pengurangan resiko bencana termasuk pendekatan sosio-teknik untuk penanggulangan.
Arjuna Subject : -
Articles 588 Documents
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Analysis of Water Availability of Madi Irrigation Network Pradanapa, Permada Garah; Soeryamassoeka, S. B.; Yulianto, Eko
Jurnal Teknik Sipil Vol 24, No 3 (2024): Vol 24, No 3 (2024): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i3.80389

Abstract

This research analyzes the water availability of the Madi Irrigation Network through detailed assessments of evapotranspiration and discharge data from 2008 to 2019. The study reveals significant seasonal and inter-annual variations in evapotranspiration rates, which typically increase during warmer months and decrease in cooler periods. This fluctuation is closely linked to climatic conditions, influencing agricultural water demand. Monthly discharge data further illustrates these variations, showing high discharge rates in the rainy season (e.g., January and December) and lower rates during drier periods (e.g., August and September). The 80% dependable discharge rates reflect similar seasonal trends, with notable peaks and troughs correlating with rainfall patterns. These insights underscore the importance of adaptive water management strategies to optimize irrigation practices, manage water resources effectively, and address the impacts of climate variability. By understanding these patterns, water managers can better plan for periods of surplus and scarcity, enhancing agricultural productivity and sustainability.Keywords: Water Availability, Irrigation Madi, Irrigation Management, Water Management, Agricultural Water Demand.
PRODUCTIVITY ANALYSIS OF EXCAVATOR HEAVY EQUIPMENT IN SAND MINING AT PT MITRA PASIR SILIWANGI Alvarizzy, Muhammad Harry; Lusiana, Lusiana; Nuh, Safruddin M.
Jurnal Teknik Sipil Vol 24, No 2 (2024): Vol 24, No 2 (2024): JURNAL TEKNIK SIPIL EDISI MEI 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i2.79203

Abstract

Heavy equipment, including mining activities, is a crucial resource often required in project work. PT Mitra Pasir Siliwangi in Sintang Regency uses heavy equipment from the excavator to support sand mining operations. This study aims to determine the productivity value of heavy equipment in sand mining activities, specifically the Kobelco SK 130-8 Excavator. The productivity value is obtained from field data collected over seven days and compared with the planned productivity per the company's planning. The study results show that the planned productivity value for the heavy equipment is 91.58 m ³/hour, while the actual field productivity value is 65.89 m ³/hour. Therefore, it is concluded that using the Kobelco SK 130-8 Excavator for sand mining has a lower field productivity value than the planned productivity. This discrepancy is due to several factors, such as data recording errors in the field and frequently idle equipment (the machine is running but not performing mining activities).
Analysis of River Transport Service Levels on the Pontianak-Labai Hilir Village Route, Simpang Hulu District, Ketapang Regency Desi, Regina; Said, Said; Mukti, Elsa Tri
Jurnal Teknik Sipil Vol 24, No 3 (2024): Vol 24, No 3 (2024): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i3.81499

Abstract

With Pontianak as its capital, Kalimantan Barat relies on river transport, including speedboats and klotok, as key transportation alternatives. Factors like service quality, safety, and convenience influence their use. The research focused on the Pontianak to Labai Hilir Village route in Ketapang Regency and analyzed user characteristics, Minimum Service Standards (MSS), Importance Performance Analysis (IPA), and Customer Satisfaction Index (CSI). Male users dominate, particularly those aged 15-25, with 44% using speedboats and 32% klotok. Many users are entrepreneurs with incomes of Rp 2,000,000-6,000,000, using these transports mainly for economic purposes. The study found that speedboats meet 78% of MSS and klotok 67% of MSS, per Indonesia"™s Minister of Transportation Regulation No. PM 61/2021. IPA identified key issues like speedboat capacity, safety, fleet size, and information availability. Klotok users highlighted inadequate cleaning facilities. The CSI values are 70.69% for speedboats and 67.80% for klotok, both categorized as "satisfied," indicating that overall service meets user expectations.Keywords: Klotok, River Transport, Minimum Service Standard, Importance Performance Analysis (IPA), Customer Satisfaction Index (CSI)
ANALYSIS OF FLOOD VULNERABILITY LEVELS IN LANDAK REGENCY USING GEOGRAPHIC INFORMATION SYSTEM Yance, Yance; Soeryamassoeka, SB; Nurhayati, Nurhayati
Jurnal Teknik Sipil Vol 24, No 2 (2024): Vol 24, No 2 (2024): JURNAL TEKNIK SIPIL EDISI MEI 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i2.78534

Abstract

Law No. 24/2007 defines a disaster as a series of events that threaten and disrupt people's lives caused by natural, non-natural, and human factors, resulting in loss of life, environmental damage, and property loss. Landak Regency is one of the areas in West Kalimantan that is often flooded. Floods in Landak Regency impact people's lives, so they must be minimized. One of the efforts to minimize flooding is by mapping flood vulnerability. Flood vulnerability mapping is one of the early mitigations that utilize technological developments.This article presents the research results that aim to map the level of flood vulnerability in Landak Regency. The mapping was carried out using ArcGIS 10.8 software, and the data used are rainfall data, land use maps, slope, soil type, and land cover.The analysis shows the runoff coefficient rose from 0.16 in 2012 to 0.19 in 2021 due to land use changes converting forests and agriculture to settlements, impacting drainage. Flood vulnerability mapping identified highly vulnerable areas covering 21.41% of Landak Regency, focused near Ngabang, Sebangki, and Mandor, particularly along rivers. Vulnerability in Ngabang District decreased due to upstream spatial control policies, which established it as a protected forest area under regulations. Flood vulnerability assessment against Landak Regency's RTRW revealed flood-prone areas covering 490,097.51 Ha (60.77%), dominated by plantations (303,947.52 Ha), production forests (73,610.58 Ha), and agriculture (47,259.98 Ha). These results highlight the necessity of comprehensive spatial planning to effectively manage flood risks and protect Landak Regency's environment and communities.
PRODUCTIVITY AND COST ANALYSIS OF DRILLING FOR BLAST HOLES IN GRANITE MINING AT PT. HANSINDO MINERAL PERSADA Prayitno, Dwi Angga; Syahrudin, Syahrudin; Syafrianto, M. Khalid
Jurnal Teknik Sipil Vol 24, No 2 (2024): Vol 24, No 2 (2024): JURNAL TEKNIK SIPIL EDISI MEI 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i2.68899

Abstract

Granite's durability makes it a popular choice in construction, but efficient granite mining, especially through drilling for blast holes, is essential for productivity and cost management. PT. Hansindo Mineral Persada in Kalimantan Barat faces challenges balancing drilling efficiency and costs, requiring a detailed study to optimize operations. This article presents a study analyzing drilling machine productivity, focusing on the rotary-percussive method based on 2022 drilling costs. The study revealed insights into drilling productivity, obstacles, and costs. Notably, productivity, measured by Net Penetration Rate (NPR) and Gross Penetration Rate (GPR), showed significant improvements: NPR for machine 001 increased from 71.39 m ³/hour to 95.24 m ³/hour, and GPR from 58.02 m ³/hour to 75.35 m ³/hour. Machine 002"™s NPR improved from 53.49 m ³/hour to 60.22 m ³/hour, with GPR rising from 44.47 m ³/hour to 46.25 m ³/hour. Avoidable obstacles decreased, but unavoidable ones persisted. Drilling costs varied, with machine 001"™s cost decreasing from Rp 68,857 to Rp 58,873 per meter and machine 002"™s increasing from Rp 81,324 to Rp 86,022. Recommendations include improved planning, regular maintenance, and better scheduling. Future research on rock properties, equipment age, and tool quality could further enhance productivity and efficiency.
Analysis of Heavy Equipment Management Based on Cost and Time Values in the Local Road Improvement Project Package 6 Rachman, Tezar Aulia; Firdaus, Muhammad
Jurnal Teknik Sipil Vol 24, No 3 (2024): Vol 24, No 3 (2024): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i3.82050

Abstract

Heavy equipment is crucial in construction, significantly impacting the optimization of time and cost efficiency, particularly in road construction projects. This research involves analyzing data on the heavy equipment used, calculating productivity, and determining the most effective and efficient combination of heavy equipment using the trial and error analysis method.   From the analysis of cost and time productivity in the implementation of the aggregate foundation layer work, the productivity of heavy equipment was measured at two locations. At Jl. RT.040, the productivity rates were: Dump Truck at 5.27 m ³/hour, Motor Grader at 16.20 m ³/hour, Vibratory Roller at 14.58 m ³/hour, Wheel Loader at 174.96 m ³/hour, and Water Tanker at 16.20 m ³/hour. At Jl. Komp. Agis, the productivity rates were: Dump Truck at 4.58 m ³/hour, Motor Grader at 16.20 m ³/hour, Vibratory Roller at 14.58 m ³/hour, Wheel Loader at 174.96 m ³/hour, and Water Tanker at 16.20 m ³/hour.   Subsequent data processing aimed to determine the optimal combination of heavy equipment in terms of cost and time using the trial and error analysis method. The results showed that the original condition lasted 217 hours for Rp. 134,286,351.00. Alternative 1 had a duration of 157 hours for Rp. 109,094,993.00, and Alternative 2 had a duration of 124 hours for Rp. 123,202,383.00.Keywords: LRIP Package 6, Cost and time values, Heavy Equipment Management, Calculating productivity, Determining the most effective
Design of Reinforced Concrete Structure of 6-story Ayani Square Office Shop Building with Intermediate Moment Resisting Frame System Hakika, Ifkhyna Khaula; Elvira, Elvira; Yusuf, Muhammad; Faisal, Faisal
Jurnal Teknik Sipil Vol 24, No 3 (2024): Vol 24, No 3 (2024): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i3.82742

Abstract

Buildings should be designed for strength and longevity, considering various loads like live, dead, and wind. In Kalimantan Barat, particularly Pontianak City, mild to moderate earthquakes are common, making it crucial to follow SNI 1726-2019 regulations for earthquake-resistant design. This includes using a Moment Resisting Frame system that allows the structure to absorb lateral forces and prevent sudden collapse. The chosen system reflects the building's function and soil data, ensuring it meets safety and practicality standards. For the Ayani Square Building, intermediate Moment Resisting Frames with seismic design category C were employed. The structure must adhere to SNI 1726-2019 for safety, with reinforcement designed per SNI 2847-2019 to enhance robustness. Spun piles are used in the foundation to provide stability and load-bearing capacity, effectively reducing seismic impact in moderate hazard zones.Keywords: Structural Analysis, Reinforced Concrete Structures, Intermediate Moment Resisting Frame Systems, and Seismic Design Category C
Analysis of Accident-Prone Areas in The Alianyang-Pangeran Natakusuma-Danau Sentarum Road Corridor, Pontianak Ayunda, Nurul Alya; Kadarini, S. Nurlaily; Azwansyah, Heri
Jurnal Teknik Sipil Vol 24, No 3 (2024): Vol 24, No 3 (2024): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i3.82761

Abstract

Accidents are often caused by poor road equipment, such as damaged signs and markings, poor road conditions, and substandard road geometry. This study aims to identify traffic accident characteristics, determine accident-prone areas, and recommend safety improvements along the Jalan Alianyang-Jalan Pangeran Natakusuma-Jalan Danau Sentarum corridor in Pontianak. It utilizes secondary data from the Pontianak Police (2018-2023) and primary data from field surveys. Accident characteristics were analyzed to calculate accident-prone areas (black sites) using the Equivalent Accident Number (EAN) and Upper Control Limit (UCL) methods. The study found a black site in Segment 5 (intersection of Jalan Dr. Sutomo and Jalan Pak Benceng) with an EAN value of 66, exceeding the UCL of 62. Minor injuries were the most common, with 52 victims, and accidents frequently occurred on Saturdays, especially between 12:00-17:59. Most accidents involved males (29 people), with front-side collisions being the most common type (9 events). Recommendations include installing crossing warning signs and maintaining road markings.Keywords: Accident-Prone Area, Black site, Equivalent Accident Number, Upper Control Limit. Poor Road Condition
Utilization of Crumb Rubber as An Additive to Asphalt Mixture in Asphalt Concrete (AC-BC) Pavement Ramadhan, Taufik Hibatullah; Mayuni, Sitii; Sumiyattinah, Sumiyattinah
Jurnal Teknik Sipil Vol 24, No 3 (2024): Vol 24, No 3 (2024): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i3.82730

Abstract

Highways are crucial for smooth and safe travel but often face damage and potholes. To enhance asphalt quality, this study explored the addition of crumb rubber, derived from recycled tires, to the Asphalt Concrete-Binder Course (AC-BC) mixture. The aim was to assess the impact of crumb rubber on asphalt properties based on the 2018 Revision 2 Bina Marga Specification. The research, conducted at the Highway Laboratory, Tanjungpura University, utilized an experimental method. Coarse aggregates (stones 1-1 and 05) from Peniraman, Mempawah Regency, and fine aggregates (sand and stone ash) from Pontianak and PT Sema were used"”asphalt pen. 60/70 was employed, and test specimens were prepared with varying asphalt contents of 5% to 7%, finding an optimum content of 6.1%. Crumb rubber was added in varying amounts (0%, 2%, 4%, 6%, 8%, and 10%) at this optimum content. Variations of 0%, 2%, 4%, 6%, and 8% met the Marshall parameters, with 4% yielding the highest stability at 948.48 kg, improving stability by 5.07% and flow by 16.30% compared to mixtures without crumb rubber. The study suggests further research on pavement types to evaluate crumb rubber's broader applicability.Keywords: Asphalt Concrete - Binder Course (AC - BC), Crumb Rubber, Asphalt, Marshall Test, An Additive to Asphalt Mixture
Effect of Mixing Temperature on The Utilization of Styrofoam Waste as An Additive in Asphalt Concrete"“Wearing Course (AC-WC) Fitriansyah, Fahrul; Azwansyah, Heri; Mayuni, Siti
Jurnal Teknik Sipil Vol 24, No 3 (2024): Vol 24, No 3 (2024): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i3.82638

Abstract

Styrofoam is a polystyrene (PS) variant that contains chemicals harmful to humans. As a step to recycle, Styrofoam can be used as an added ingredient in asphalt mixtures. The research aimed to find the optimum asphalt content (KAO) value and analyze the effect of styrofoam addition and mixing temperature on the marshall parameters of AC-WC asphalt. The research used variations in mixing temperature of 130 °C, 150 °C, and 170 °C and variations in styrofoam content of 0%, 2%, 4%, 6%. The results of marshall testing of marshall parameters obtained the optimum asphalt content (KAO) value of 6.4%. Variations in mixing temperature with styrofoam content show that the mixture has changed marshall characteristics. The optimum stability value is obtained at a mixing temperature of 170 °C with a 4% styrofoam content of 979.61 Kg. The maximum flow value is found at 6% styrofoam content with a mixing temperature of 170 ° C by 3.13 mm. The maximum Marshall Quotient value is found at 4% styrofoam content with a mixing temperature of 170 °, amounting to 331.31 Kg/mm. The Void in the Mixture (VIM) value decreased to 4.16% as the styrofoam content increased, the Void in Mineral Aggregate (VMA) value decreased by 17.32% and the Void Filled with Asphalt (VFB) value increased by 80.35% as the styrofoam content increased, this can be explained because the use of significant levels of styrofoam reduces the volume of voids in the mixture and between aggregates. The high mixing temperature causes the asphalt and styrofoam to be more fluid, making it easier to envelop the aggregate and enter the mixture cavity.Keywords: Mixing temperature, Asphalt Concrete-Wearing Course, Styrofoam, Marshall Parameters, Additive material

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