ट्रेन की पटरी पर क्यों बिछे होते है पत्थर , जाने

आपने कभी सोचा है की आखिर क्यों रेलवे के पटरी के बीच में ये पत्थर बिछाये जाते है ?

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रेलवे की पटरी के नीचे जी लम्बी मोटी प्लेट्स बिछाई जाती है उससे स्लीपर कहते है |

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और इन स्लीपर के नीचे और साइड में पत्थर बिछाये जाते है उनको गिट्टी या ब्लास्टर कहा जाता है |

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ये पत्थर ट्रेन का वजन सम्भालने और ट्रैक को एक दिशा में रखने के लिए बिछाये जाते है |

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यदि ट्रैक पैर ये गिट्टी का उपयोग नही करेंगे तो इस रेलवे पटरी में घास उग जाएगी |

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ये गिट्टी बरसात के समय जल को भरने से बचाव करता है ट्रैक का |

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ये गिट्टी स्लीपर और लोहे की पटरी को मजबूत बनाए रखती है सालो - साल तक इसलिए ये पटरी इतनी मजबूत रहती है |

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