Batu pecah atau kerikil yang diletakkan di bawah dan di sekitar bantalan kereta untuk mendistribusikan beban kereta, menyediakan drainase, serta menahan pergerakan lateral dan longitudinal rel. Jalur berbalas adalah bentuk alas rel yang paling umum di dunia, meskipun jalur pelat beton semakin banyak digunakan pada jalur kereta cepat.

Pertanyaan yang Sering Diajukan

Ballast is a term used in the railway industry. Understanding this concept helps travelers navigate train services, schedules, and ticketing more effectively. See the full definition above for details.
Knowing what Ballast means can help passengers plan their journeys, understand announcements, and make informed decisions about routes, fares, and service types when traveling by train.
Several railway terms are closely related to Ballast. You can explore related concepts in the sidebar or browse the full TrainFYI glossary to deepen your understanding of rail terminology.