AIRPORT PLANNING MANUAL RIGID PAVEMENT SUBGRADES H38 x 13−18 TIRE SIZE NOTES: 2 TIRE PRESSURE 9.56 kgf/cm (136 psi) (UNLOADED) 45 40 30 25 20 15 ACN − FLEXIBLE PAVEMENT10 3 3 ULTRA LOW−k=20 MN/m (75 lb/in ) 3 3 LOW−k=40 MN/m (150 lb/in ) 3 3 MEDIUM−k=80 MN/m (300 lb/in ) 5 3 3 HIGH−k=150 MN/m (550 lb/in ) MAXIMUM RAMP WEIGHT 0 20000 22000 24000 26000 28000 30000 32000 34000 36000 38000 39000 AIRCRAFT GROSS WEIGHT−kg 38760 44000 48000 52000 56000 60000 64000 68000 72000 76000 80000 84000 86000 AIRCRAFT GROSS WEIGHT−lb EM170APM070097A.DGN ACNFor Rigid Pavement Figure 7.19 EFFECTIVITY: EMBRAER 170ARACFT MODEL Section 7 Page 7-25 / 26 Oct 06/11 w-apm1346