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How To Build A Railway Track?

Jul. 30, 2021

Pre-construction activities

There are some preparative works before railway track construction. Among all the activities, subgrade drainage and materials preparation are common.

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When all preparations are ready, next step is laying the bottom ballast.

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Laying bottom ballast

Ballast bed is the dependable foundation for railway track. According to the construction procedures, ballast bed construction is divided into two parts: bottom ballast and top ballast. There are other procedures between bottom ballast and top ballast laying. So, bottom ballast and top ballast will be separate to introduce.

Anchorage

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Anchorage means the process that fix railroad spike to railway sleeper. This procedure requires materials as follow: Sulphur, sand, cement, paraffin, screw spike. Learn more specific process at how to fastener screw spike to railway sleeper.

Laying steel rail

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Steel rail laying mainly include rail apolegamy and track laying.

Top ballast

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Top ballast laying means laying ballast on the track and renovate the track to expect result. Top ballast lying has a certain order: transport ballast- spread ballast-track lifting- track lining- filling ballast- tamping- finishing track bed.


Rail anchor and rail brace

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Rail anchor is used to prevent track from crawling. Rail brace is connected with steel rail through rail 

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