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Section A

Unit 1 design of flexible pavements

Unit 2 Design of Rigid pavements

JOINTS:

  • Requirements
  • types
  • patterns
  • spacing of expansion and contraction joints
  • function of dowel and tie bars

SECTION B

Unit 3:  HIghway construction: Non Bituminous pavements

Unit 4: Construction of Bituminous Pavements

SECTION C

unit 5: Highway maintenance

Unit 6: HIghway drainage and hill roads

surface drainage:

  • Types
  • brief design
  • types of sub surface drainage
  • special characteristics of hill roads, geometrics,
  • hair pin bends
  • construction of hill roads
  • drainage of hill roads
  • mainteneance problem of hill roads

SECTION D

Unit 7: Highway economics and finance

  • need of economics evalution
  • highway user benefits and costs
  • methods of economics evalution
  • benefits cost ration method
  • net present value method
  • internal rate of return method
  • comparison
  • highway finance

Unit 8: Tunnels

  • section of tunnels: advantages, limitation, suitability or each
  • shaft
  • pilot tunnel
  • driving of tunnel in rock: sequence of construction operation
  • full face method
  • heading and bench method
  • drift method
  • driving tunnels in soft ground: sequence & construction operation
  • needle beam method
  • shield tunneling
  • compressed air tunneling

click here to download TRANSPORTATION 2 PREVIOUS YEAR PAPERS OF MDU BTECH