2015-12-11_PERMIT FILE - C1981008 (2)

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r CHART 1: HAUL -ROAD STABILIZATION DESIGN CURVES CHART 2: HAUL -ROAD STABILIZATION DESIGN CURVES 37, FOR 5,000 -LB WHEEL LOAD 37 FOR 10,000 -LB WHEEL LOAD 35 Contact Pressure 35 Contact Pressure 50 to 80 psi 50 to 80 psi m 30� d 30� Conventional Design v Conventional Design Without Woven Geotextile E25 Without Woven Geotextile N t «236 m m Intrusion Zone d 20 m 20 a0 Intrusion Zone g' a Mirafi 600X p, 15� < 15� Mirafi60OX Mirafi H 37 123 / CL 101 It ` Mirafi HP570 c 10 Mirafi HP370 E o 0 0 1 Mirafi HP570 5 5 0 0 1 2 3 4 5 6 1 2 3 4 5 6 Shear Strength, (C), psi Shear Strength, (C), psi 10 L 2D 30 40 50 6D 10 i i i 20 30 40 50 60 Cone Index, psi Cone Index, psi 0.2.5 0.50 0.75 1.00 115 1S0 0.2 050 0.75 1116 125 1.50 CBR CBR Subgrade Strength Subgrade Strength CHART 3: HAUL -ROAD STABILIZATION DESIGN CURVES CHART 4: HAUL -ROAD STABILIZATION DESIGN CURVES FOR 15,000-1.13 WHEEL LOAD FOR 20,000 -LB WHEEL LOAD 37 37 35 Contact Pressure 35 Contact Pressure 50 to 80 psi 50 to 80 psi 30 Conventional Design 30 Conventional Design o Without Woven Geotextile o Without Woven r L U Geotextile C C NI 25 C Nj 25 r,; r n Intrusion Zone $ 21 Intrusion Zone 20 ya Qo Mirafi HP370 a15 Mirafi HP370 0 15 a 10 a 10- E Mirafi HP570 c Mirafi HP570 U U 0 1 2 3 4 5 6 Shear Strength, (C), psi 10 20 30 40 50 60 Cone Index, psi 075 050 0.75 1.00 125 1.50 CBR Subgrade Strength Page 2.05.3(3)-30 0 1 2 3 4 5 6 Shear Strength, (C), psi 10 20 3D 40 50 1111) Cone Index, psi i i 0.25 0.50 0.75 1.OD 175 1.5D CBR Subgrade Strength October 2015 (TR -69)