915 N BROADWAY 2024-07-22 - Laserfiche WebLink

IN140®41 \ WSU Cougar Pride Sculpture Date: 2/5/2024 A� r`'ss'e it By: Brett Danielson ` lose. 915 North Broadway Avenue Tapio Office Center,Green Flag Building Page: 10 of 11 104 South Freya Street,Suite 110-F,Spokane,WA 99202 Foundation Design (509)532-1532 Voice and Cell,(509)534-0664 Fax Project No.: 2020077.1 9 Perimeter Footing Loads: Roof Span = 5 feet Overhangs = 0 feet Level Pressures (psf) Tributary Wall Load (lbs.per ft.) (1DEAD LOAD gLIVE LOAD portion, b (ft)I(J)DEAD LOAD I ())LIVE LOAD (J)TOTAL LOAD Roof Loads: 101 20 2.50 252.50 50.00 302.50 Walls: 89 0 9.00 801.00 0.00 801.00 Wall Loads At Top Of Foundation, (OWOOD =17053.50 50.00 1103.50 Top of Foundation Geometry: Width = 5 feet Thickness, tsLAB = 4 inches Toe Depth, hTOE = 0.333 feet Side of Foundation Geometry: Key Depth, dKEY = 0 inches Wall Thickness, twALL= 6 inches Wall Height, hwALL= 42 inches Footing Width, wnG = 24 inches / Footing Height, hFTG = 6 inches Wall Loads, gWALLCONC = YCONC[(tWALL)(hWALL)+(tFTO)(hFTO))/12 155 x ( 6 x 42 + 24 x 6 ) / 144 = 426.3 lbs. per foot Wall Loads At Base Of Footing, wFro = 1479.75 50 1 1529.75 Retained Height, hRETTAINED = -3 feet Allowable Toe Pressure = 5000 psf Heel Width, WHEEL= 9 inches Toe Width, wTOE = 9 inches Required Width, bFTG = o)FrG/QALLOWABLE = 1530 / 5000 = 0.306 feet O.K. Soil Height, hsOIL= -2.17 feet Span = 3.333 feet MU = 1.7 x 0 = 0 ft-lbs. per foot of width Side of Foundation Reinforcing: Use: 6 inch thick wall with inner reinforcing at 2.5 inch cover Factored Axial Load, PU =YDEAD((ODEAD LOAD) + YLIVE((OLIVE LOAD) (Section 1909.2.1, Equation 9-1) 1.4 x 1480 + 1.7 x 50 = 2156.65 plf Pu_MIN = 1332 plf Po = 0.10(fc)AG = 0.1 x 2500 x 6 x 12 = 18000 lbs. per foot of width Strength-reduction factor, 0 = 0.9 - 0.2 (PU)/Po (Section 1909.3.2) 0.9 - 0.2 x 2156.65 / 18000 = 0.876 Use: # 4 reinforcing ABAR = 0.2 sq, in. = 0.133 sq. in./ft. dBAR = 0.5 in. d = 6 - 2.5 - 0.5 / 2 = 3.25 in., Bar spacing, b = 1S in. a = (PU_MIN+ABAR/FTfY)/10.2fc - (1 Curtains) _ ( 1332 + 0.133 x 36000 ) /( 10:2 x 2500 ) = 0.24 in. Factored Nominal Moment Capacity, WN = VPU_MIN+(ABAR)fy(12)/b)[d - a/21 0.876 x ( 1332 + 0.133 x 36000) x ( 3.25 - 0.24 / 2 ) 16812.07 inch-lbs. = 1401.005 ft.lbs. per foot of width O.K.