1. A STRATEGIC APPLICATION OF ROLLER COMPACTED CONCRETE BASE IN AIRFIELD APRON CONSTRUCTION PRESENTED BY TAREQ MAHMOOD Candidate for Masters of Engineering University of Waterloo

3. Limit State Design

4. Transport Canada Design

5. Constructability

6. Sensitivity Analysis

7. Life Cycle Cost Analysis

9. Apron : Functional

10. Regulatory RequirementsRoller Compacted Concrete RCC Properties and Uses Innovative Approach

11. Strategic Model

13. Gear: 380KN Gear Load

14. Tire Pressure: 1.15 Mpa

15. Sub grade Bearing Strength:110 – 135(spring – fall), 110 x 80% = 88KN

16. Assume sub-grade condition is SP, Poorly Graded Sand,

17. 20% spring reduction,

19. Gear: 60KN Gear Load

20. Tire Pressure: 0.4 – 0.7 Mpa

21. Sub grade Bearing Strength: 110 – 135(spring – fall),

22. 110 x 80% = 88KN

23. Assume sub-grade condition is SP, Poorly Graded Sand,

25. Mix Design

26. Homogeneous property

27. Operation, One lift

28. Workability Problem, stiffness, zero slump

29. Admixture effect,

32. Savings $20 per/m2

33. RCC vs. PCC

34. Initial Cost high, low maintenance

35. Break Even Point – 16 years

37. Competitive over JPCP,JRCP, A/C

38. By 2025,

39. over $400M GDP

40. 1,500 person/ years jobs

41. Low Maintenance Cost

42. Speed of Construction

44. Laboratory – controlled tests and investigation

45. Full scale pavement loading field test

46. Growth and advancement of RCC application