Why do railway tracks have crushed stones alongside them?
Why do railway tracks have crushed stones alongside them?
This website explains the purpose of crushed stones alongside railway tracks. The article begins by stating that the main function of these stones, known as ballast, is to provide stability and support to the tracks. It goes on to explain that the ballast helps distribute the weight of the trains evenly, prevents the tracks from shifting, and promotes drainage by allowing water to flow away from the tracks. The article also discusses the importance of regular maintenance and replacement of the ballast to ensure the safety and efficiency of railway operations. Overall, the website provides a clear explanation of why crushed stones are used alongside railway tracks.
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Summary
This website explains the purpose of crushed stones alongside railway tracks. The article begins by stating that the main function of these stones, known as ballast, is to provide stability and support to the tracks. It goes on to explain that the ballast helps distribute the weight of the trains evenly, prevents the tracks from shifting, and promotes drainage by allowing water to flow away from the tracks. The article also discusses the importance of regular maintenance and replacement of the ballast to ensure the safety and efficiency of railway operations. Overall, the website provides a clear explanation of why crushed stones are used alongside railway tracks.
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