Laserfiche WebLink
' SRWaII(ver 3.22 Apri12002) <br /> Page 4 <br /> ' LN U0310349 <br /> Geosvnthetic-SRWlnterface ShearNotes• <br /> ' Geosynthetic•Segmental Unit Interdace Shear Capcities are Limited by the Unk to Unit Capacities. As interpreted from laboratory test results. <br /> ' Coe�cients of Earth Pressure and Failure Plane Orienfations• <br /> Reinforced Soil(Ka) 0.206 <br /> Reinforced Soil(Ka horizontal component) 0.202 <br /> , Orientation of failure plane from horizontal(degrees) 53.08 <br /> Retained Soil(Ka) 0.245 <br /> Retained Soil(Ka horizontal component) 0.234 <br /> Orientation of failure plane from horizontal(degrees) 49.61 <br /> ' Resulfs of Extemal Stabil' <br /> dv Analvses• <br /> � Calculated Design Criteria <br /> FOS Sliding 2.83 1.5 OK <br /> FOS OveRuming 6.04 1.5 OK <br /> FOS Bearing Capacity 5.99 2.0 OK <br /> Base Reinforcement Length(L)(ft) 7.0 6.6 OK <br /> ' Base Eccentricity(e)(ft) •0.28 N/A <br /> Base Eccentricity Ratio(e1L-2e) 0.04 N/A <br /> Base Reinforcement Ratio(UH) 0.64 0.6 OK <br /> Note:calculated values MEET ALL design criteria <br /> � --- <br /> Defailed Results of Extemal StabilitvAnalvses• Calculated Vafues: <br /> ' Total Horizontal Foroe(Ibs/ft) 1889.9 <br /> Total Vertical Force(Ibslft) 97�,3 <br /> Sliding Resistance(Ibs/ft) 5344.5 <br /> ' Driving Moment(Ibs-ft/ft) 7283.3 <br /> Resisting Moment(Ibs-ftlft) 44018.9 <br /> Bearing Capacity(psfl 9315.4 <br /> Maximum Bearing Pressure(psfl 1556.3 <br /> ' Resu/fs o/Intemal SYa6il'MMa/vses• <br /> SRW Geosyn Elev Lengfh Mchor FOS FOS FOS Layer <br /> ' Unit Type (R) (ft) Length Over• Pullout Sliding Spaang <br /> # (RJ stress �R� <br /> >1.0 >1.0 >1.5 �1.5 <3.0 <br /> 20 1 9.5 8.0 1,64 7.81 3.38 32.57 OK <br /> ' 18 1 7.5 8.0 2.77 d.4 8.95 12.19 OK <br /> 12 1 5.5 7.0 2.9 3.45 8.78 7.J OK <br /> 9 1 4.0 7.0 �.74 3.17 13.14 5.59 OK <br /> 6 1 2•5 7.0 4.59 2.84 1625 4.51 OK <br /> 3 1 1.0 7.0 5.44 1.92 16.3 3.78 OK <br /> , Note:calculafed values MEET ALL design criteria <br /> �ailed Results ollntema/Stabil'rNMalvse• <br /> , SRW Geosyn Elev Allowable Tensile Pullout Sliding Sliding <br /> UnR Type (R) SYrength Load Capaciry Fo�ce Capacity <br /> � (Ibs/RJ (16s1t) (IbsICtJ (16sRt) (Ibs/PtJ <br /> � 20 1 9.5 913.5 117.0 997.0 57.9 1682.1 <br /> 16 1 7.5 913.5 207.5 1441.8 233.2 2842.8 <br /> 12 1 5.5 913.5 264.6 2327.4 520.7 3803.4 <br /> 9 1 4.0 913.5 288.5 3790.9 810.0 4523.9 <br /> 8 1 2•5 913.5 345.4 5612.5 1162.4 5244.3 <br /> 7 1 1.0 913.5 474.9 7T43.1 1577.9 5964.8 <br /> ' -_ -- �� ��� <br /> � q��a��� <br /> � �� <br />