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Studi Karakteristik Marshal pada Campuran Aspal AC-WC dengan Penambahan Limbah Botol Plastik Hani, Sheila; Rini, Rini; Lubis, Muhammad Yusuf Parlagutan; Giawa, Herman
All Fields of Science Journal Liaison Academia and Sosiety Vol 5, No 2: Juni 2025
Publisher : Lembaga Komunikasi dan Informasi Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58939/afosj-las.v5i2.1155

Abstract

Masalah utama dalam perkerasan jalan adalah kerusakan dini yang disebabkan oleh beban lalu lintas tinggi dan kualitas material yang kurang baik. Penelitian ini bertujuan untuk menganalisis pengaruh penambahan limbah botol plastik Polyethylene Terephthalate (PET) terhadap karakteristik Marshall pada campuran aspal AC-WC. Metode yang digunakan adalah eksperimen di laboratorium dengan variasi kadar PET sebesar 0%, 1%, 2%, dan 3% dari berat aspal, menggunakan metode Marshall untuk pengujian parameter stabilitas, flow, VIM, VMA, VFB, dan Marshall Quotient (MQ). Hasil penelitian menunjukkan bahwa penambahan PET memberikan dampak signifikan terhadap seluruh parameter Marshall. Campuran dengan penambahan 1% PET menunjukkan performa terbaik dengan nilai stabilitas sebesar 2.383,04 kg dan MQ tertinggi sebesar 742,52 kg/mm. Semua parameter berada dalam rentang spesifikasi Bina Marga, menunjukkan bahwa nilai tersebut merupakan kadar optimum untuk meningkatkan kinerja mekanis campuran. Penambahan lebih dari 1% cenderung menurunkan stabilitas dan meningkatkan nilai flow secara berlebihan. Simpulan dari penelitian ini adalah bahwa penggunaan limbah PET sebesar 1% dapat menjadi alternatif bahan tambah yang efektif dalam perkerasan jalan aspal. Disarankan untuk dilakukan penelitian lanjutan terhadap durabilitas dan performa jangka panjang dari campuran ini di lapangan.
Penataan Pedestrian Berbasis Green Transportation di Politeknik Negeri Medan Putri, Wirdatun Nafiah; Kusumadi, Kusumadi; Oktaviani, Tetra; Mabrur, Muhamad; Hani, Sheila
Majalah Ilmiah METHODA Vol. 14 No. 3 (2024): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methoda.Vol14No3.pp361-370

Abstract

In the UI Greenmetric assessment, transportation is one of the six categories that are required for a green campus, and one of the indicators is the pedestrian path on campus (TR8). In the transportation category, Medan State Polytechnic obtained a score of 725 or 40.3% of the total maximum value of the transportation category. The nonoptimal score obtained is due to the pedestrian path on campus indicator (TR8) obtaining one point with the availability of pedestrian. The addition of scores is made by pedestrian paths connected to all buildings designed for safety and convenience and in some parts provided with disabled-friendly features. It’s very important to have a pedestrian arrangement, to make Medan State Polytechnic become an environmentally friendly campus, which is the purpose of this research. The arrangement is making a pedestrian path layout that connects to the entire area of the Medan State Polytechnic Building and calculating the minimum width requirements of the pedestrian path, then making a pedestrian path layout. Pedestrian flow surveys were conducted on 5 pedestrians and 2 hallways that were considered representative of the pedestrian paths that available at Medan State Polytechnic. The results of calculations and adjusted by the provisions of the Ministry of Public Works and Public Housing 2023 on Pedestrian Technical Planning, the pedestrian path width requirement is 185 cm.
Penataan Pedestrian Berbasis Green Transportation di Politeknik Negeri Medan Putri, Wirdatun Nafiah; Kusumadi, Kusumadi; Oktaviani, Tetra; Mabrur, Muhamad; Hani, Sheila
Majalah Ilmiah METHODA Vol. 14 No. 3 (2024): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In the UI Greenmetric assessment, transportation is one of the six categories that are required for a green campus, and one of the indicators is the pedestrian path on campus (TR8). In the transportation category, Medan State Polytechnic obtained a score of 725 or 40.3% of the total maximum value of the transportation category. The nonoptimal score obtained is due to the pedestrian path on campus indicator (TR8) obtaining one point with the availability of pedestrian. The addition of scores is made by pedestrian paths connected to all buildings designed for safety and convenience and in some parts provided with disabled-friendly features. It’s very important to have a pedestrian arrangement, to make Medan State Polytechnic become an environmentally friendly campus, which is the purpose of this research. The arrangement is making a pedestrian path layout that connects to the entire area of the Medan State Polytechnic Building and calculating the minimum width requirements of the pedestrian path, then making a pedestrian path layout. Pedestrian flow surveys were conducted on 5 pedestrians and 2 hallways that were considered representative of the pedestrian paths that available at Medan State Polytechnic. The results of calculations and adjusted by the provisions of the Ministry of Public Works and Public Housing 2023 on Pedestrian Technical Planning, the pedestrian path width requirement is 185 cm.
Pengaruh Kualitas Sistem Drainase Terhadap Pengendalian Banjir Dengan Efektivitas Pengelolaan Air Hujan Dikota Pematangsiantar Kelurahan Bp Nauli Ndruru, Fransiskus Odaligo; Hani, Sheila; Nasution, Ridwan
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 1 (2026): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i1.7872

Abstract

Urban drainage is an infrastructure that functions to drain excess water, manage or control surface water, in urban areas. Basically, the drainage system functions to manage excess water by infiltrating as much water as possible into the ground naturally or flowing water to a place (river or sea) without exceeding the capacity of the existing channel or cross-section. In line with population growth and density, drainage problems have become very complex. These drainage problems require an integrated management pattern, both from the drainage aspect (disposal of excess water) and water pollution due to waste and garbage. As a low-lying sub-district, BP Nauli Village, Marihat District is not immune to the threat of flooding that can occur at any time. The flooding that hit several areas in the surrounding sub-district was partly caused by a poorly functioning drainage system. Insufficient drainage channel capacity resulted in slow water discharge so that flooding persisted longer. From the data obtained, it was known that the condition of the drainage channel starting from the BP Nauli Village office was still in fairly good condition, but there were several locations of flooding that occurred in the surrounding residential areas. The purpose of this community service activity is to address the partners' challenges related to drainage channel planning, with the hope of improving the lives of the surrounding community and preventing flooding that can damage roads. The main problem arises from a lack of environmental protection and proper drainage. The proposed solution is comprehensive drainage channel planning.