철도지식센터

If you’ve ever replaced racked railway fish plates, you probably noticed something interesting. The crack almost always starts near a bolt hole—not in the middle of the plate. That’s because fish plates…

Crane rail fish plates are high-strength steel joint bars that connect two rail ends to ensure continuous alignment, distribute dynamic wheel loads, and maintain track stability under heavy crane operations. Selecting the…

Rail clips are among the smallest components in a railway track system, but they play one of the biggest roles. Their job is simple in theory: keep the rail securely fastened to…

Place two railway rails side by side and, to most people, they look almost identical. Both are long steel sections with a rounded top, a narrow middle, and a wider base. Unless…

Railway fish plates are one of the simplest components in a railway track, yet they play a critical role in keeping rail joints stable and safe. When installed correctly, they distribute loads…

부러진 탄성 레일 클립은 작은 문제처럼 보일 수 있습니다., 하지만 철도 선로에서는 훨씬 더 큰 문제가 빠르게 발생할 수 있습니다.. 클립이 조임력을 잃으면, 그만큼…

One question comes up in almost every railway project we discuss with customers about fish plate: Should we use a 4-hole fish plate or a 6-hole one? 언뜻보기에, the answer…

When engineers start a railway project, one of the first questions they need to answer is: which rail standard should be selected? 언뜻보기에, railway rails may look quite similar. They…

When people first hear the term “생선 접시“, one of the most common questions is: Why is a railway component named after a fish? The name can seem unusual because a railway…

Railway track components are the foundation of every railway infrastructure project. Whether used in heavy-haul freight lines, 지하철 시스템, industrial railways, or high-speed passenger networks, each component plays a specific role in…

Railway rails may look similar at first glance, but they are far from interchangeable. A UIC60 rail used on a European high-speed railway cannot simply be replaced with a 136RE rail used…

Railway sleepers may seem like simple structural components, but anyone involved in railway engineering knows they have a significant influence on track performance. They support the rails, maintain the correct gauge, transfer…