Laserfiche WebLink
ST°NTERRA' <br /> WALL SYSTEM <br /> DESIGN DATA <br /> TARGET DESIGN VALUES (Factors of Safety) <br /> Minimum Factor of Safety for the sliding along the base FSsI = 1.5 <br /> Minimum Factor of Safety for overturning about the toe FSot= 2.0 <br /> Minimum Factor of Safety for bearing (foundation shear failure) FSbr= 2.0 <br /> -Seismic requirements are 75% of <br /> MINIMUM DESIGN REQUIREMENTS <br /> Minimum embedment depth Min emb= 2.0 ft <br /> INPUT DATA <br /> Geometry <br /> Wall Geometry <br /> Design Height (top of leveling pad to finished grade at top of wall) H =28.00 ft <br /> Embedment(measured from top of leveling pad to finished grade at toe) emb =2.00 ft <br /> Leveling Pad Depth LP=0.00 ft <br /> Face Batter(measured from vertical) i =2.4 deg <br /> Slope Geometry <br /> Slope Angle (back slope angle measured from horizontal) f3=0.0 deg <br /> Slope toe offset(horiz. bench from wall to toe of slope) STL_offset=0.0 ft <br /> Slope Length (horiz. length from wall to top of slope) SL_Length =0.0 ft <br /> NOTE: If the slope toe is offset or the slope breaks within three times the wall height, <br /> a Coulomb Trial Wedge method of analysis is used. <br /> Surcharge Loading <br /> Live Load (assumed transient loading (e.g. traffic)) LL=250 psf <br /> Live Load Offset(measured from back face of wall) LL offset= 5.0 ft <br /> Live Load Width(assumed strip loading) LL_width = 20.0 ft <br /> Soil Parameters <br /> Reinforced Zone <br /> Angle of Internal Friction cp= 34 deg <br /> Cohesion coh = 0.0 psf <br /> Moist Unit Wt/Sat Unit Wt gamma=120.00/138.17 pcf <br /> void ratio e=0.40 <br /> Angle of Internal Friction cp= 30 deg <br /> Cohesion coh =50.0 psf <br /> Moist Unit Wt/Sat Unit Wt gamma=120.00/138.17 pcf <br /> void ratio e=0.40 <br /> Angle of Internal Friction cp = 32 deg <br /> Cohesion coh = 50.0 psf <br /> Moist Unit Wt/Sat Unit Wt gamma=120.00/138.17 pcf <br /> void ratio e=0.40 <br /> Note: Calculations and quantities are for PRELIMINARY ANALYTICAL USE ONLY and MUST NOT be used for final <br /> n or construction without the independent review, verification, and approval by a qualified professional engineer. <br /> UltraWall 5.0.19183 5 <br />