1. RAILWAY COMUNICATION: Mr. Mahbubur Rahman Lecturer, Department of Civil Engineering Stamford University Bangladesh 51, Siddeswari, Dhaka. BANGLADESH PERSPECTIVE

6. RAIL ROUTE IN BANGLADESH

7. CROSS SECTION OF DOUBLE TRACK RAILWAY ALIGNMENT

12. TYPE OF GAUGE USES IN BANGLADESH

14. RAIL IN PAST CROSS SECTION OF RAIL

21. DETAIL PARTS OF FASTENING

22. DIFFERENT TYPE OF FASTENING

23. DIFFERENT TYPE OF FASTENING

24. DIFFERENT TYPE OF FASTENING

25. DIFFERENT TYPE OF FASTENING

28. SIGNAL CONTROLING ROOM

29. VARIOUS TYPE OF SIGNAL

30. SIGNALING SIGN

32. DERAILS Derails are safety devices designed to limit unauthorized movement of a car or locomotive beyond a specific point. The most frequent use of derails is to prevent unauthorized movement of equipment from a side track onto a main track. Derails are sometimes used to prevent the movement of equipment onto portions of a side track where it might cause an accident or damage. FROGS AND GUARD RAILS Frogs are special pieces of trackwork that enable flanged wheels to cross from one rail onto another rail. Guard rails consist of a rail or series of rails that lay parallel to the running rails of a track

34. TYPE OF TURNOUT

35. GUARD RAIL

36. TURN TABLE

39. RAIL MAINTENANCE

40. JAM AT CROSSING POINT

41. PRESENT RAIL ROUTE IN BANGLADESH

42. PROPOSED RAIL ROUTE IN BANGLADESH

43. COMMUTER RAIL ROUTE IN BANGLADESH

44. ANY QUESTION ?