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All Journal Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Semesta Teknika Jurnal Teknik Sipil AGREGAT Media Ilmiah Teknik Sipil axial : jurnal rekayasa dan manajemen konstruksi Nusantara Science and Technology Proceedings Jurnal Teknik Sipil KERN : Jurnal Ilmiah Teknik Sipil Jurnal Talenta Sipil Jurnal Civil Engineering Study Journal of Civil Engineering and Vocational Education
Nugroho Utomo
Jurusan Teknik Elektro, Universitas Diponegoro Semarang Jl. Prof. Sudharto, SH, Kampus UNDIP Tembalang, Semarang 50275, Indonesia
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Perancangan Geometri Jalan Rel Kereta Api Cepat Surabaya – Jakarta Berdasarkan Jalur Eksisting Stasiun Pasar Turi – Stasiun Lamongan (KM. 0+000 – KM. 41+046) Harnan, Cahya Rafiyoga; Utomo, Nugroho; Fatikasari, Aulia Dewi
Jurnal Talenta Sipil Vol 9, No 1 (2026): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/talentasipil.v9i1.1173

Abstract

Trains have become a reliable mode of land transportation as they can avoid traffic congestion, operate on structured schedules, and offer high passenger and freight capacity. Technological advancements have led to the development of high-speed trains capable of traveling over 300 km/h on dedicated, unobstructed tracks, enhancing travel efficiency and regional connectivity. In Indonesia, the Jakarta–Surabaya high-speed rail project is expected to facilitate mobility, reduce congestion on the Pantura corridor, and complement conventional lines such as the Pasar Turi–Lamongan route. This study aims to analyze the horizontal and vertical alignment design, rail elevation dimensions, and the location of gradient transitions on the high-speed rail line between Pasar Turi and Lamongan stations. The geometric planning of the high-speed rail uses references from Minister of Transportation Regulation No. 7 of 2022 and the book Jalan Rel by Suryo Hapsoro Tri Utomo, with secondary topographic data from Google Earth Pro processed using Global Mapper and Civil 3D. The results indicate that the horizontal alignment is designed with speeds below 350 km/h—specifically 300 km/h, 250 km/h, and 120 km/h—to avoid overlap in closely spaced curves, while the vertical alignment is planned for a design speed of 350 km/h with concave and convex vertical radii of 25,000 meters and a gradient of less than 2%. The study concludes with a rail elevation of 175 mm, curve radii of 8,000 meters for 350 km/h, eight SCS-type curves with some lower-speed segments to prevent spiral overlap, and a vertical alignment on an elevated track with eight curve points, a radius of 25,000 meters, and a maximum gradient of 2%.
Co-Authors Alfiansyah, Achmad Dzulfiqar Alfiansyah, Dzulfiqar Anggraeny, Efristka Arsyi, Radyan Hafidz Brouwer, Rifky Fadhiel Chaerania, Andini Dasion, Jimmy Jeremy Tandra Dian Purnamawati Solin ENGELBERT MANAROINSONG, ENGELBERT Fatikasari, Aulia Dewi Fithri Estikhamah Hafizha, Davin Ryan Hapsari, Maharanny Wahyu Harnan, Cahya Rafiyoga Hasanah, Fifi Nurlaili Hendrata Wibisana Ismail Maskromo Lutfiah, Yasmine Anisatul Ma'arif, M. Samsul Nugraha, Fathurrahman Aditya Pradana, Putri Amabel Carissa Pradhana, Adhitya Yudha Pratama, Irsyadul Ibad Pratama, Mochammad Choirusydhia Putra, Dewangga Andya Mahendra Putra, Dwi Setiawan RINDENGAN BARLINA, RINDENGAN Ririn Anggraini Rouf, Ahmad Yusuf Habibur Salsabila Kharidah Dhestanti Sholichin, Ibnu Siti Zainab, Siti Solichin, Ibnu Steivie Karouw Syahira, Khoirus Utami, Nevia Rizkyning Yulfah, Gebi Aini