Technical Resource Guide_WEB_BEL25-D-516650 - Page 63 of 84

63 | belgard ® product installation guide | belgard.com | 877-235-4273 i� g � V) 0 cu : 0 o- i� 0 CJ> 0 ;3 00 0 cu : N o- Estimating Chart for Geosynthetic Reinforcement with Belair Wall ® Retaining Wall Systems No Slopes and No Surcharges Clay and Silt Soils <p = 26 ° y = 120 pcf(19 kN/m 3 ) --rmm) 4.0' 1200 mm) 4.0' 1200mm) 4.0' 1200mm) 4.0' 1200 mm) 4.0' 1200 mm) 5.5' 1650mm) 5.5' 1650 mm) 5.5' 1650 mm) 5.5' 1650mm) 5.5' 1650mm) I REINFORCED / SOILZONE f I I I I I I Silty / Clayey Sand Soil <p = 3 0 ° y = 120 pcf(19 kN/m 3 ) � REINFORCEMENT � - . - . REQUIRED 4.0' 1200 mm) 4.0' 1200mm) 4.0' 1200 mm) 4.0' 1200mm) 4.0' 1200mm) 5.0' 1500 mm) 5.0' 1500 mm) 5.0' 1500mm) 5.0' 1500mm) 5.0' 1500 mm) Clean Sand and Gravel Soil <p = 34 ° y = 120 pcf(19 kN/m 3 ) � REINFORCEMENT � - . - . REQUIRED 4.0' 1200mm) 4.0' 1200 mm) 4.0' 1200 mm) 4.0' 1200 mm) 4.0' 1200mm) 4.5' 1350mm) 4.5' 1350 mm) 4.5' 1350 mm) 4.5' 1350mm) 4.5' 1350mm) Estimating Chart Geosynthetic Belair Wall ® Retaining Walls NO SLOPES / NO SURCHARGES