Perpetual Pavements Design Concept Top-Down Cracking 1 Endurance - PDF document

Perpetual Pavements Design Concept Top-Down Cracking 1

Endurance Limit 1200 1200 1200 Normal Range for Normal Range for 1000 1000 1000 Fatigue Testing Fatigue Testing Strain, (10E-06) Strain, (10E-06) Strain, (10E-06) 800 800 800 600 600 600 400 400 400 Endurance Limit Endurance Limit Endurance Limit 200 200 200 0 0 0 1000 1000 1000 100000 100000 100000 10000000 10000000 10000000 1.1E+08 1.1E+08 1.1E+08 Number of Loads to Failure Number of Loads to Failure Number of Loads to Failure Constructability Granular Subbase 2

Granular Subbase ≤ 2 2 – 5 5 – 15 Lime Stabilization 3