【#線路マニア】5種類のガードレールの役割を解説
一般区間・踏切・橋梁に敷設されるガードレールの役割を紹介します。 ◆Twitter（線路マニア） / _railway_mania 毎日、線路雑学発信中！ ◆写真提供者 https://twitter.com/l5su8yhpq2w1t3t?s=21 ご提供いただきありがとうございました！ ◆参考文献 新版軌道材料編集委員会『新版 軌道材料』株式会社鉄道現業社，2011，P241-243 #鉄道 #線路 #保線 #脱線防止ガード BGM：Next Step（by shimtone）
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【300‰越え】超急勾配路線にある謎のポイントを見学しました。
![[#TrainMania] 5 reasons why Wide View Hida can pass through Y-shaped turnouts at high speeds](https://i.ytimg.com/vi/v5841XGdKR0/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLD6igpgBjtkAlyIz9bqcVDncGk3Yw)
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[#TrainMania] 5 reasons why Wide View Hida can pass through Y-shaped turnouts at high speeds
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How do trains switch tracks?
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【保線作業】片町線 踏切まくらぎ交換（2021年4月15日）
![[#TrainMania] 5 types in total! Introducing the different types of crossings](https://i.ytimg.com/vi/27dvKsSOxEs/hqdefault.jpg?sqp=-oaymwE9CNACELwBSFryq4qpAy8IARUAAAAAGAElAADIQj0AgKJDeAHwAQH4Af4JgALQBYoCDAgAEAEYZSBQKD8wDw==&rs=AOn4CLDJpeNhIkF1cDpxDl8LrCzI8c0GAg)
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[#TrainMania] 5 types in total! Introducing the different types of crossings
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Never Buy a Water Pump Again! A 65-Year-Old Plumber Made His Own Water Pump Using PVC Pipes | Update
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Unbelievable Train Moments Caught on Camera
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近鉄保線用機械車撮影会&作業実演見学 横取り装置実演
![[#RailwayManiac] Introducing different types of rails based on shape, length, and characteristics!](https://i.ytimg.com/vi/WUroaqiaJVo/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLApIAxuBDujRYKPUCiocSHwO0Qqfw)
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[#RailwayManiac] Introducing different types of rails based on shape, length, and characteristics!
![[#TrainMania] 4 types in total! Introducing the advantages and disadvantages of each sleeper mate...](https://i.ytimg.com/vi/3qAvD_GZEuY/hqdefault.jpg?sqp=-oaymwE9CNACELwBSFryq4qpAy8IARUAAAAAGAElAADIQj0AgKJDeAHwAQH4Af4JgALQBYoCDAgAEAEYZSBQKEgwDw==&rs=AOn4CLDLNt8Ycd0EkHpGu-mqlSR6EaSNfg)
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[#TrainMania] 4 types in total! Introducing the advantages and disadvantages of each sleeper mate...
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If These Train Moments Weren’t Filmed, Nobody Would Believe Them
![[The only one in Japan] We visited a line where extremely complicated train switching takes place.](https://i.ytimg.com/vi/IE7T3qpdxwc/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCiAmzEcCtM62WkoD1ta0AqLghhDQ)
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[The only one in Japan] We visited a line where extremely complicated train switching takes place.
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世界最大級“鉄道レール”工場＆貴重車両が大集合！（2）【工場へ行こうⅢ】
![[Overseas shock] The real reason Denmark introduced expensive Japanese-made railways](https://i.ytimg.com/vi/YL5et-EJBs4/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCSdYw8PazjTpfqxysKN67dkWOCuw)
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[Overseas shock] The real reason Denmark introduced expensive Japanese-made railways
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Unbelievable Train Moments Caught on Camera
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【#線路マニア】何のためのレール？敷板踏切の構造を解説
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Technology Special: The World's Craziest Tracks and Switches
![[#RailwayManiac] It's easy to confuse! How to distinguish between a crossing switch and a crossin...](https://i.ytimg.com/vi/BPYdfRLx5oU/hqdefault.jpg?sqp=-oaymwE9CNACELwBSFryq4qpAy8IARUAAAAAGAElAADIQj0AgKJDeAHwAQH4Af4OgAK4CIoCDAgAEAEYZSBXKFQwDw==&rs=AOn4CLAFX7or-_SIccUlq8g2R6W_DU69Ug)
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[#RailwayManiac] It's easy to confuse! How to distinguish between a crossing switch and a crossin...
![[Shocking] Searching for an abandoned railway line with tracks that bend at right angles](https://i.ytimg.com/vi/Yw1amoK4g-o/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBoMRgCleRFAy6yfylPCeFOLs2rSg)
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[Shocking] Searching for an abandoned railway line with tracks that bend at right angles
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