Lecture 42 of 64week-09
Lecture 42: Realignment of Curves
Prof. Rajat Rastogi · IIT Roorkee
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- Railway Engineering, IIT Roorkee (at NPTEL)
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All the lectures
- Lecture 01 Introduction
- Lecture 02 Permanent Way
- Lecture 03 Gauges
- Lecture 04 Wheels and Axles, Locomotives, Wagons
- Lecture 05 Wagons, Coning of Wheels
- Lecture 06: Rail Sections
- Lecture 07: Rail Length, Tests & Failures
- Lecture 08: Sleepers – Density & Spacing
- Lecture 09: Sleepers – Types & Uses
- Lecture 10: Ballast Cushion
- Lecture 11: Traction and Resistances
- Lecture 12: Resistances
- Lecture 13: Hauling Capacity & Tractive Effort
- Lecture 14: Hauling Capacity Numerical
- Lecture 15: Track Modulus & Relief of Stresses
- Lecture 16: Track Stresses – Vertical Lateral Longitudinal
- Lecture 17: Track Stresses - Rails
- Lecture 18: Track Stresses – Rails & Sleepers
- Lecture 19: Track Stresses – Ballast Formation
- Lecture 20: Joints in Rails – Types & Requirements
- Lecture 21: Joints in Rails – Insulated & Welded
- Lecture 22: Joints in Rails – Flash Butt Weld
- Lecture 23: SWR Rails
- Lecture 24: Creep in Rails
- Lecture 25: Buckling, Hogging, Battering, Corrosion & Corrugation
- Lecture 26: Corrosion, Corrugation and Rail Failures - I
- Lecture 27: Rail Failures II
- Lecture 28: Rail Failures and Wears
- Lecture 29: Rail Wears
- Lecture 30: Permissible Wear, LWR & CWR
- Lecture 31: LWR and CWR
- Lecture 32: Fastenings – Rail to Rail
- Lecture 33: Fastenings – Rail to Sleeper (Elastic)
- Lecture 34: Fastenings – Rail to Sleeper (Others)
- Lecture 35: Track Alignment
- Lecture 36: Speed on Track
- Lecture 37: Circular Curve on Track
- Lecture 38: Superelevation on Track - I
- Lecture 39: Superelevation on Track – II & Transition Curves - I
- Lecture 40: Transition Curves – II, Extra Clearances
- Lecture 41: Widening of Gauge & Vertical Curves
- Lecture 42: Realignment of Curves
- Lecture 43: Turnouts, Points & Crossings - I
- Lecture 44: Turnouts, Points & Crossings - II
- Lecture 45: Crossings and Turnout Design
- Lecture 46: Turnout Design & Maintenance
- Lecture 47: Track Junctions & Design - I
- Lecture 48: Track Junctions & Design II
- Lecture 49: Signaling - I
- Lecture 50: Signaling - II
- Lecture 51: Signaling - III
- Lecture 52: Interlocking Systems - I
- Lecture 53: Interlocking Systems - II
- Lecture 54: Interlocking Systems - III
- Lecture 55: Interlocking Systems - IV
- Lecture 56: Train Control Systems - I
- Lecture 57: Train Control Systems - II
- Lecture 58: Stations, Yards, Level Crossings
- Lecture 59: Track Maintenance I
- Lecture 60: Track Maintenance II
- Lecture 61: Track Maintenance III
- Lecture 62: Track Maintenance IV
- Lecture 63: Track Renewals and Drainage
- Lecture 64: High Speed Tracks