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Freeport NIP(2.8)-SP040130
Project: 6'x8'x1' Extension Section 11' Max Burial Depth Designed By: H Martin Date: IBIIB "°"Hanson Material Properties: ?c := 5000psi fy := 65000psi ¥ := 120pcf Yw :: 62.4pcf Vcq:: {¥ Yw)Ka+¥w LLF := 1.7 DLF := 1.4 SLF := 1.7 fy := 0.85 Cf:= 0.9 Product Data: W:= 6ft L:= 8fl H:= lift hb:= Irt Tw := 61n SpanW := W + Tw SpanL := L + Tw Cw := 1.5in b := 12m := Tw-Cw-~-Dbw d Concrete Compressive Strength, 28 Days Steel Yield For Welded Wire Fabric Unit Weight, Soil Unit Weight, Water Lateral Soil Pressure Coefficient (Conjugate Ratio) . yeq = 81.6 pcf' Equivalent Lateral Soil Pressure, Fully Saturated Live Load Factor Dead Load Factor Soil Load Factor Reduction Factor For Shear Reduction Factor For Flexure --T Width, Short Dimension Length, Long Dimension Maximum Burial Depth Section Height Wall Thickness SpanW = 6.5 SpanL = 8.5 fl Design Span, Width Design Span, Length Conc Cvr, Ftexural Reinforcing, Walls d = 4.313in Dbw := Standard Design Beam Width 'd' Dimension, Corner of Wall Bar Diameter extension.mcd Page 1 of 2 Project: 6'x8'x1' Extension Section 11' Max. Buria~ Depth Designed By: H Mardn Date: ~/'~e/'0~ ':'Hanson Loadinq - Walls - External Lateral Pressure wa := (H - hb).'/eq. SLF + 80psf. LLF wb := H.¥eq SLF + $Opsf-LLF - wa wa: 1523.2pst wb = 138.Tpsf Since part of extension may be shallower than 8', apply 80 pst live load surcharge per AASHTO 3203 Desiqn of Horizontal Reinforcinq Vu:= Wa+ 2.;k2-d .Itt CVc := (~v.2. .psl -b.d VLi = 5797.9 lb d)Vc = 6220.8 lb 4>Vc > Vu,OK Mnegu := Mposu.I := Mposu.w := 12 '( SpanL--~'-~'SpanW j wa + ?/.SpanL2.lfl - Mnegu 8 - Mnegu 8 (0Mnegc := Mnegu ,t-b-d-.0.85%Ll As := p.b.d 0.85-f'c As = 0.40 in2 Maximum Shear Load On Walls Shear Capacity, Midspan Sp(~n L--- Mposul MPOSu. Mne§u Mnegu = 7863.3 [bft Negative Moment In Corners Mposu.I = 6519.5 Ibft Positive Moment, Long Span Mposu.w = 547.4 lb ft Positive Moment, Short Span p = 0.0077 Area of Flexural Reinforcing, Corners ~Mposc := Mposu.1 As := p'b'd 2' Mp°Su...I )l. 0'85~?c 0 f.b.d2.0.85, f'c )/ fy As = 0,331n2 p = 0.0063 Area of Flexural Reinforcing, HOrizontal Direction i extension.mcd Page 2 of 2