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All Journal KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Fitrah: Jurnal Studi Pendidikan Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Journal of Research and Inovation in Civil Engineering as Applied Science
Firmanilah Kamil
Politeknik Negeri Ketapang
Religion Civil Engineering, Building, Construction & Architecture Education Environmental Science Physics Transportation Other

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Perencanaan Tebal Perkerasan Kaku (Rigid Pavement) pada Jalan Perkebunan Lestari Desa Sungai Awan Kiri Kabupaten Ketapang Muhammad Firza; Yoseph Ir. Yustinus; Firmanilah Kamil
Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID) Vol 5 No 1 (2026)
Publisher : Teknik Sipil, Politeknik Negeri Ketapangg

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/94473j81

Abstract

Perkebunan Lestari Road is a local road that functions as public access to plantation and residential areas in Sungai Awan Kiri Village, Muara Pawan District, Ketapang Regency, West Kalimantan, Indonesia. The existing road condition is an unpaved dirt surface that suffers severe damage, particularly during the rainy season, resulting in reduced accessibility and vehicle comfort. This condition highlights the need for proper pavement planning to support transportation activities and local economic development. This study aims to determine the Average Daily Traffic (LHRN), evaluate the subgrade bearing capacity based on the California Bearing Ratio (CBR), design the rigid pavement thickness, prepare planning drawings, and estimate the construction budget for the development of Perkebunan Lestari Road. The research employed a quantitative approach with data collection through field observation, literature review, and documentation. The rigid pavement thickness design refers to the Indonesian National Standard SNI 8457:2017 Pavement Design Catalog, considering road classification and traffic loading. Field investigation results indicate a planned rigid pavement length of 500 m and a width of 3 m. The analysis shows that the LHRN value is 0.67 vehicles, indicating low traffic volume, while the average CBR value of the subgrade soil is 6.64%, representing moderate soil strength. Based on these parameters, the pavement structure consists of a 0.05 m thick lean concrete layer and a 0.15 m thick concrete slab. The estimated total construction cost for the rigid pavement is IDR 619,012,526.00. The proposed pavement design is expected to improve road performance, enhance traffic flow, and support plantation and community activities along the road.
Potensi Pemanfaatan Limbah Industri Sebagai Material Konstruksi Berkelanjutan: Kajian Tailing Bauksit, Red Mud, Fly Ash, dan Bottom Ash Julyan Purnomo; Firmanilah Kamil
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.10833

Abstract

Ketapang Regency, West Kalimantan, is one of the regions with intensive industrial activity, particularly bauxite mining and coal-fired power plants (CFPPs), which generate large amounts of industrial waste such as bauxite tailings, red mud, fly ash, and bottom ash. To date, most of this waste has not been optimally utilized and has the potential to cause environmental issues. This study aims to conduct basic physical characterization of the four types of waste and assess their potential for utilization in concrete construction for sustainable transportation infrastructure. The methodology employed includes testing for moisture content, particle size distribution, bulk density, specific gravity, water absorption, and clay content. Test results indicate that fly ash exhibits pozzolanic properties, bauxite tailings have potential as an alternative fine aggregate, bottom ash approaches sand gradation though it requires preliminary treatment, while red mud is more suitable for use as a filler or cement substitute in limited quantities after chemical stabilization. These findings indicate that the utilization of industrial waste in Ketapang can serve as a strategic solution in supporting environmentally friendly infrastructure development while reducing dependence on conventional natural resources.
Co-Authors Agung Iswandi Ahmad Nova Zulfahmi Ahmad Ravi Alan Putranto Arif Hidayat Hurul ‘Ain Julyan Purnomo Khairul Muttaqin, Khairul M.Hanif Faisal Muhammad Firza Muhammad Hanif Faisal Nely Kurnila Ningrum Dwi hastuti Nur Aida Okta Raqib Parno Purnomo Putra Sanjaya Rabiya Rabiya Saima Putrini R. Harahap sri anggreni Suratmin Suratmin Syf. Mastura Syf. Umi Kalsum Wiwik Listiowati Yoseph Ir. Yustinus