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PERENCANAAN FENDER DERMAGA (JETTY) KAPAL DENGAN BOBOT 10000 DWT Fauzan, Fauzan
Ensiklopedia of Journal Vol 1, No 1 (2018): Vol 1 No 1 Edisi 2 Oktober 2018
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.126 KB) | DOI: 10.33559/eoj.v1i1.93

Abstract

Kapal yang merapat ke dermaga masih mempunyai kecepatan baik yang digerakkan oleh mesinnya sendiri (kapal kecil) maupun ditarik oleh kapal tunda (untuk kapal besar). Pada waktu merapat tersebut akan terjadi benturan antara kapal dan dermaga. Walaupun kecepatan kapal kecil tetapi karena massanya sangat besar, maka energi yang terjadi karena benturan akan sangat besar. Untuk menghindari kerusakan pada kapal dan dermaga karena benturan tersebut maka di depan dermaga diberi bantalan yang berfungsi sebagai penyerap energi benturan. Bantalan yang ditempatkan di depan dermaga disebut dengan fender. PadaTugasAkhirini,besarnyaenergibenturanyangdisebabkanoleh kapaldan dermaga akan diserap oleh fender. Besarnya energibenturanyang disebabkan oleh kapal yang merapat ke dermaga dapat diperoleh dengan menentukan koefisien blok pada kapal, koefisien massa kapal, koefisien eksentrisitaskapal terhadapdemaga,kecepatan merapatkapaldalamarah tegak lurus.Gayayang diteruskankedermagatergantung padatipefender dandefleksi fenderyang diijinkan.Ketikakapalmembenturfender,fendertersebutakan mengalamidefleksi (pemampatan)danmeneruskan gaya benturan ke struktur dermaga. Perencanaanfenderditentukanberdasarkanbesarnyaenergiyang diserap akibatbenturankapal.
Penggunaan Filler Tanah (Silt) sebagai Perencanaan Campuran Aspal Beton AC-WC Yando, Josua Robert; Panusunan, Panusunan; Fauzan, Fauzan
Jurnal Teknologi Riset Terapan Vol. 1 No. 1 (2023): Januari
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/jatra.v1i1.1873

Abstract

Purpose: The rapid population growth in Batam City has increased traffic mobility, creating a demand for durable road pavement materials. Asphalt concrete, composed of bitumen and graded aggregates, depends on interlocking aggregate grains and filler as mortar for strength. This study evaluates the feasibility of using soil (silt) as a filler material, limited to 2%, in asphalt concrete mixtures. Methodology/approach: An asphalt concrete mixture was designed with soil filler and tested in the laboratory to determine optimal aggregate composition and specific gravity for each fraction. The mixture followed SNI, AASHTO, and ASTM standards, with analyses including aggregate gradation and density measurements for coarse, fine, and filler fractions. Results/findings: The optimal composition consisted of 31.55% coarse aggregate, 55.87% fine aggregate, and 6.88% filler. Specific gravity values were 2.632 g/cm³ for coarse aggregates, 2.615 g/cm³ for fine aggregates, 2.510 g/cm³ for rock ash aggregates, and 2.316 g/cm³ for soil fillers. All test results met standard specifications, indicating that soil filler can be effectively used in asphalt concrete mixtures. Conclutions: Asphalt concrete with 2% soil filler meets engineering standards and is suitable for road pavement construction in high-traffic areas. Limitations: This study only assessed soil filler up to 2% and focused on laboratory-scale tests. Field performance and long-term durability were not analyzed. Contribution: The findings provide an alternative, cost-effective filler material for asphalt mixtures, supporting sustainable road construction using locally available soil resources.
Implementation of Clean Water and Sanitation Network Construction to Improve the Quality of Life Sea Tribe Communities Martan, Viven; Yandi, Delpra; Sidabutar, Yuanita FD; Fauzan, Fauzan
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 7 No 1 (2024): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v7i1.4265

Abstract

The Riau Archipelago is a region consisting of islands surrounded by ocean. One of the inhabitants of the Riau Islands is the sea tribe or sampan tribe. The characteristic of this sea tribe is that they carry out their activities in canoes and move from one strait to another. Tiangwangkang is a small village in the south of Batam Island, to the right of the 1 Barelang Bridge. As an old village, Tiangwangkang has classic problems, namely the availability of clean water and wastewater management. To fulfill one of the SDG goals, namely ensuring the availability and sustainable management of clean water and sanitation for everyone, the Batam City Government has implemented the Construction of Clean Water/Drinking Water Facilities in Tiangwangkang Old Village which is connected to the ATB (now Moya) Main Pipe water source in Trans Barelang Road. This clean water network reaches Lance Island, Panjang Island, Akar Island, and Tanjung Undap via underwater pipes. To overcome the habit of people who defecate directly into the sea, the Batam City Government built communal IPAL sanitation facilities, where each house is connected to a network of wastewater pipes that flow to the Communal IPAL, then the wastewater is processed at the WWTP to produce clear and environmentally friendly water. With the development of infrastructure and the arrangement of Tiangwangkang Old Village, it is hoped that the quality of life of the community will improve, as well as become a comfortable tourist destination for tourists.