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All Journal Media Ilmiah Teknik Sipil Journal of Railway Transportation and Technology
Rusman Prihatanto
Politeknik Perkeretaapian Indonesian Madiun
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

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Penentuan Prioritas Perawatan Berdasarkan Hasil Track Quality Index (TQI) Jalur Kereta Api Antara Stasiun Semarang Poncol – Stasiun Alastua: Determining Maintenance Priority Based On The Results Of The Track Quality Index (TQI) Of Railways Between Semarang Poncol Station – Alastua Station Rusman Prihatanto; Bima Aji Bani Nurfaizin; Armyta Puspitasari; Wawan Riyanta
Media Ilmiah Teknik Sipil Vol. 11 No. 1 (2023): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/mits.v11i1.4470

Abstract

PT. Kereta Api Indonesia (Persero) has a measuring train that is used to determine the condition of the railroad tracks. The output of measuring train is a railroad quality value called the TQI (Track Quality Index). The TQI value can used to determine priority rail road maintenance. This study aims to determine the TQI category of the railroad between Semarang Poncol - Alastua, then determine improvement priorities and maintenance programs. The results of the analysis of the Semarang Poncol-Alastua cross-section railway data have an average category II for 20 < TQI ≤ 35. For priority treatment based on the results of the first point TQI on the SMT-ATA upstream track KM 0+156/188 Type Device LK (arch) with a TQI value of 48.1 categories III with an alert condition, an immediate corrective action program and track laying. Downstream track ATA-SMT KM 1+993/975 with a TQI value of 48.1 categories III with an alert condition, an immediate corrective action program and for the type of repair is track laying.
The Design of the Measuring Tool of Clamping Force on E Clip Rail Fastening Systems Rusman Prihatanto; Adya Aghastya; Dimas Faisal Maulana; Risma Fauziah Rahmawati; Afif Navir Refani
Journal of Railway Transportation and Technology Vol. 2 No. 1 (2023): March
Publisher : Politeknik Perkeretaapian Indonesia Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37367/jrtt.v2i1.19

Abstract

The rail fastening system is a core component to fastening a rail on the railway sleeper to make it strong and solid. The position of the railway sleeper probably could move by the effect of the dynamic movement of railway wheels on the railroad. Elastic fastening which has a clamping force of 900-1100 kgf (kilogram-force) for each clip is one of the elastic fastening types. The deflection of Pandrol E-Clip is between 11,5 – 14 mm with the clamping force as 0,6 – 1,1 ton. The degradation of clamping force on fastening systems inevitably occurs by its use and regular railways operation. This study aims to create a strong, solid, and easy-to-operate measuring tool for clamping force on type E clip fastening systems. The design of the measuring tool of clamping force on type E clip fastening uses Solidworks software. After testing the measuring tool of clamping force on type E clip fastening systems, it shows that it is solid, countable and there is no form-change and damage on it. The design of that measuring tool can be effectively operated by two officers and it has 850 mm in height, and 270 m in width, and its weight including load cell and indicator reaches 17,83 kg. The function test on the measuring tool of the E-Clip fastening shows an average score of 1589,40 – 1682,50 kgf of clamping force. The result of clamping force measurement on the fastening by using a designed measuring tool is bigger than the need of clamping force of installed fastening namely 915,71 kgf.
Co-Authors Adya Aghastya Afif Navir Refani Armyta Puspitasari Bima Aji Bani Nurfaizin Dimas Faisal Maulana Risma Fauziah Rahmawati Riyanta, Wawan