RPSC AEN Mains 🔥 | Highway Engineering – Sight Distance (SSD & OSD) | Full Concept + Numericals скачать в хорошем качестве

RPSC AEN Mains 🔥 | Highway Engineering – Sight Distance (SSD & OSD) | Full Concept + Numericals

In this video, Sight Distance in Highway Engineering is explained from basic to advanced level with complete theory, formulas, cases, and numericals, strictly as per RPSC AEN Mains syllabus. This is a full-length master class covering Stopping Sight Distance (SSD) and Overtaking Sight Distance (OSD) with each and every point explained in detail. 📌 TOPICS COVERED IN THIS LECTURE 🔹 Introduction What is Sight Distance Importance of Sight Distance in Highway Design Types of Sight Distance (as per IRC) 🔹 Stopping Sight Distance (SSD) Definition of SSD Components of SSD Lag distance Braking distance Reaction time & PIEV theory SSD on level road SSD on inclined road (upward & downward gradient) Effect of speed, friction & reaction time Headlight sight distance Intermediate sight distance (ISD) IRC standard values for SSD 🔹 SSD Numericals Step-by-step solved numericals Previous year standard questions Application-based problems for RPSC AEN Mains 🔹 Overtaking Sight Distance (OSD) Definition & concept of overtaking Vehicles involved in overtaking (A, B & C) Assumptions used in OSD calculation 🔹 OSD Cases Explained in Detail Case 1: Two-lane road with one-way traffic Case 2: Two-lane road with two-way traffic (without median) Case 2(a): Vehicle C sees A before overtaking Case 2(b): Vehicle C sees A after overtaking starts 🔹 Distances in OSD Lag distance (d₁) Distance covered during overtaking (d₂) Distance covered by opposing vehicle (d₄) Spacing between vehicles (S) Time required for overtaking (T) 🔹 IRC Rules for OSD Design speed relations Speed of overtaken vehicle Minimum & desirable overtaking zone length IRC recommended assumptions 🔹 OSD Numericals (Fully Solved) Two-lane two-way traffic numerical One-way vs two-way OSD calculation RPSC / ESE level numericals Final safe overtaking sight distance calculation Minimum overtaking zone length calculation 🎯 This lecture is EXTREMELY IMPORTANT for: RPSC AEN Mains Highway Engineering numericals Concept clarity + exam confidence 📲 JOIN TELEGRAM FOR NOTES & UPDATES 👉 Telegram Channel: 🔗 [https://t.me/rpscaenmainsprepration Here you will get: Class notes RPSC AEN updates 🔔 Like | Share | Subscribe to Civil Concepts Simplified for more RPSC AEN Mains focused lectures.Spacing between vehicles (S) #rpscaen2025 #highwayengineering #ssd #civilengineering #answerwriting #rpscaenmains