Hallade Method! Easily Finding the Radius of a Railway Curve With a Simple Piece of String

*How to Measure Railway Curve Radius: Hallade Method Explained!* 🚆

Curves in railway tracks come in all shapes and sizes, but did you know you can measure the radius of a curve using just two handles and some wire? 🌟 In this video, we explore the Hallade method, a simple yet effective technique for determining the radius of railway curves.

🔍 *What You’ll Learn:*

- The importance of knowing the radius of railway curves
- How to use the Hallade method to measure curve radius with basic tools
- Key terms explained: versine, chord, half-chord
- The geometric principles behind the Hallade method

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Video Chapter's:
00:00 - Intro
00:45 - The importance of radius
01:21 - Finding the Radius with Hallade
02:11 - Deriving the Hallade Equation
05:44 - The importance of Multiple versine measurements