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jSTONE <br /> RETAINING WALL DESIGN <br /> KeyWall 2012 Version 3.7.2 Build 10 <br /> Project:1 . Date: _ _ <br /> Project No:: T ig er:RW <br /> Case: Case 1 a <br /> Design Method: Rankine-w/Baste►•(modified soil inte►face) <br /> r /, . <br /> Design Parameters 1 a..., , 1 <br /> Soil Parameters: 4) deg c psf y pcf , <br /> Reinforced Fill 34 0 120 <br /> Retained Zone 30 0 120 <br /> Foundation Soil 34 0 120 <br /> Reinforced Fill Type: Sand,Silt or Clay UN ''` <br /> Unit Fill: Crushed Stone, 1 inch minus , " D Wes ; <br /> Seismic Design A=0.24 g, Kh(Ext)=0:145, Kh(Int)=0.290, Kv=0.000 "` " AI <br /> iit, <br /> Minimum Design Factors of Safety(seismic are 75% of static) �� li <br /> sliding 1.50/1.13 pullout: 1.50/1.13 uncertainties: 1.50/1.13 + . 3501 V <br /> overturning: 2.00/1.50 shear: l.5011.13 connection: 1.50/1.13 ' � ' <br /> bearing: 2.00/1.50 bending: 1.50/1.13 a <.. <br /> Design Preferences ',5/ , <br /> Reinforcing Parameters:Mirafi XT Geogrids <br /> Taint RFcr RFd RFid' LTDS FS Tal Ci Cds <br /> 5XT 4700 1.58 1.10 1.05 2575 L50 1717/3617 0.90 0.90 <br /> Analysis Case: Case 1 <br /> 4 feet Wall <br /> Unit Type: Compac/120.00 pcf Wall Bailer: 4.00 deg(Hinge Ht N/A) <br /> Leveling Pad: Crushed Stone <br /> Wall Ht: 4.00 ft embedment: 1.00 ft <br /> BackSlope: 5.00 deg. slope, 8.00 ft long <br /> Surcharge: LL: 250 psf uniform surcharge DL: 0 psf uniform surcharge <br /> Load Width: 100.00 ft Load Width: 100.00 ft <br /> Results: Ming Overturnting Bearime Shear Bending <br /> Factors of Safety.: 186/2.44 8.53/4.55 24.84/20.06 11.13/5.47 5.73/2;43 <br /> Calculated Bearing Pressure: 513/513/582 psf <br /> Eccentricity at base: 0.13 ft/0.35 ft <br /> Reinforcing:(ft& lbs/ft) ! f <br /> Caic. Allow Ten Pk Conn Pullout <br /> La er Height Length Tension Reinf.Type Tal Tel FS <br /> 2 2.67 4.0 84/192 5XT 1717/3617 oh 802/1070 ok 4.64/1.62 ok <br /> 1 0.67 4.0 163/328 5XT 1717/3617 ok 884/1178 olc 8.34/3.31 oh <br /> Reinforcing Quantities(no waste included): <br /> 5XT 0.89 sy/f <br /> NOTE: THESE CALCULATIONS ARE FOR PRELIMINARY DESIGN ONLY AND SHOULD <br /> NOT BE USED FOR CONSTRUCTION WITHOUT REVIEW BY QUALIFIED ENGINEER <br /> Date : Case 1 Page I <br />