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, KOSNIKENGINEERING ! Project GjC� /61n,�-rr,-{�1� sheet 02! <br /> 16300 MILL CREEK BLVD date //�z^� —o�. <br /> Suite G2, -(425)-743-7004 Pn• n0• � —��G <br /> Design Data "�c�/r��x! �'�- I �'_ � ✓cYt� <br /> Soil Desiity 125 pcf ' <br /> Soil Cover depth to the top of the wall 2 ft � Ws1 = 100 vsf <br /> Wall height 10 ft Ws2= 500 psf <br /> Active Soil Pressure EFW 50 pcf <br /> Surcharge information <br /> uniform S1 = 150 psf (on surface of ground) Equiv Ws= 60 psf <br /> ?ruck Ws = 115 psf(on surface of wall -see design chart) <br /> Critical Design Surcharge pressure = '�115 psf(on the surface of the wall) <br /> Calculated Design Forces <br /> W1=215 F1 = 21501bs Rtop= 19081bs <br /> W2= 500 F2= 2500 Ibs R bot= 2742 Ibs <br /> M1 = 2688 M total= 5895 ft-Ibs <br /> M2= 3208 <br /> Wall Reinforcing <br /> Wail thicknesS . 10 inches Assume comp block= 0.61-inches <br /> Clear Cover 1.5 inches Depth to CL of bar= 8.19 inches <br /> Rebar Size 5 d-al2= 7.8825 inches <br /> Rebar Area 0.31 sq-in calc comp block= 0.61 inches <br /> Bar spacing 12 inches <br /> Rebar strength fy= 60 ksi phi Mn = 10996 ft-Ibs <br /> conc strength fc= 3000 psi <br /> Load �actor= 1.7 Mu = 10022 ft-ibs <br /> Anchorage at Top of the Wall <br /> Ru= - 3244 plf Rebar powel Size= 6 � <br /> Dowel Area= 0.44 sq-in <br /> Shear capacity of Dowel = , 5280 plf Dowel strenyth fy= 60 ksi <br /> Bearing capacity of Dowel= 7875 plf Dowel Spacing = 24 inches <br /> Dowel brg length= 2.5 inches <br /> conc strength fc= 3000 psi <br /> Anchoroge at Bottom of the Wall <br /> Ru = 4661 plf Rebar powel Size= 5 � <br /> Dowel Area= 0.31 sq-in <br /> Nominal Shear fri;tion capacity Dowel strength fy= 60 ksi <br /> of the footing to wall Dowei , 9486 plf Dowel Spacing = 12 inches � <br /> Coefficient of friction= 0.6 smooth surface �/ <br /> !/ <br />