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Specifications s t _ ? 12/10/10 10:56 AM JAN 5 2011 CITY OF TIGARD BUILDING DIVISION Structural Engineering Russ Auto 11880 SW Pacific Hwy Portland, OR Freestanding Sign, 15' -0" OAH General Structural Notes: Governing Building Code: OSSC, Current Edition Dead: 10 psf, sign cabinet face area Live: N/A psf Snow: N/A psf Wind: Basic wind speed = 95 mph, 3 second gust Exposure= C, open terrain Importance Factor = 1.0 Seismic: < Wind Index to Calculations: CITY QJ 1,IGARD Approved -- r Title 1 Conditionally Approved [ ] Column Design 2 See Letter to: Follow [ ] Base Plate and Anchor Bolts 3 Att. ied.. Footing 4 Permit Numb -r: , •` "400.4'• Drawing Si ss; � _er � - B 411VA Date: 1 A EO PROF 51 Y E S C 0. ` � �G' "�F,' °�� OFFICE COPY 8164 PE < Structural Engineering ct 1 ..' 2401 Foothill Dr Salt Lake City, UT 84109 S OR GON4,/ /Z, /0. l D 801 - 464 -4600 s fE 30, �Q MIN .10 EXP: JUNE 30, 2011 • Sign Engineering 4.0 (C) 2007 Young Electric Sign Company 12/10/10 10:56 AM [SIGN COLUMN DESIGN Project: Russ Auto • Descript: Freestanding Sign, 1,5' OAH Ref: Steel Construction Manual, 13th Edition, ASD Areas Subject to Wind Forces Basic Wind Speed: 95 I Exposure: C Height (s) Width (B) Area Centroid Top (h) Wind Description (ft) (ft) (sqft) (ft) (ft) (psf) 1) Sign Cabinet 4.080 6.000 24.480 12.960 15.000 2.5.51 2) Pipe Column 10.920 0.670 7.316 5.460 10.920 25.51 3) 4) 5) 6) 7) 8) Calculation of Design Forces at Critical Heights y (ft) M (kip ft) M (kip in) V (kips) @ grade 9.111 109.332 0.811 10.92 1.274 15.285 0.624 Column Support Design Table NOTE: Use actual O.D. and t only Pipes - Fy = 35 ksi, Tubes - Fy =46 ksi # of Column Column Length Start End Sleeve M req M all Cols Type Size Elev Elev Depth with P -A (P, TS) (ft) (ft) (ft) (in) (kip ft) (kip ft) 1 P 8.625x.322 10.92 0.00 10.92 N/A 9.2 36.3 1 TS 4x2x0.25 4.08 10.92 15.00 0.0 1.3 7.4 ( - 4 Sign Engineering 4.0 (C) 2007 Young Electric Sign Company 12/10/10 10:56 AM `LATERAL BEARING PIER AND CAISSON FOOTINGS Project: Russ Auto Descript: Freestanding Sign, 15' -0" OAH Ref: IBC 2006 # Footings= 1 Moment/Footing, M= 9,111 lb -ft Pass lat soil res, q= 150 psf Shear /Footing, P =V= 811 lb Composite Centroid, h= 11.23 ft Unconstrained Rectangular Pier Width, W= 3.0 ft, parallel to sign face Length, L= 2.5 ft, perpendicular to sign face Depth, D= (Al2)(1+ SQR(1 + (4.36h)/A))= 4.3 ft S1= (2)(q)(D /3)= 430 psf b= Sqrt(WA2 + L' 2)= 3.9 ft A= (2.34)(P) / (S1)(b)= 1.1 Sign Engineering 4.0 (C) 2007 Young Electric Sign Company 12/10/10 10:56 AM BASE PLATE AND ANCHOR BOLTS Project: Russ Auto Descript: Freestanding Sign. 15' -O" OAH Ref: Steel Construction Manual, 13th Edition, ASD Plate Design # of Base Plates= 1 Maximum Column Dimension, OD= 8.63 in, perpendicular to sign face • Column type: Pipe Number of Bolts, n= 2 per line front and back Moment / Base Plate, M= 9,202 lb -ft (from "Column" sheet) Bolt Line Spacing, L= 10.00 in, from front to back Base Plate Dimensions: N(perp)= 14.00 B(par)= 14.00 in Tension per Bolt Line, T= 11,043 Ib, = M/L (simple moment couple) Maximum Moment on the Plate, Mpl= 17.1 kip in, = (T)((L- OD) /2) Min. Plate Thickness, t= 0.48 in, = Sqrt(M/(5.4 B)) Actual Plate Thickness =I 0.75 in Anchor Bolt Design Tension per Anchor, To= 6 kips, = T/n Trial Gross Area of Anchor Bolts, Ag= 0.25 sq in, = 2Ta /0.75Fu Trial Diameter of Anchor Bolts, D= 0.57 in Actual Bolt Diameter to be Used= 0.875 in Ab = 0.601 in ^2 Min. Req Embeded Bolt Length, L= 17.5 in (Min. 20xD) Shear per Bolt = 0.20 kips Allowable Shear Strength = 7.0 kips, (0.4Fu /2)Ab Available Tensile Strength (with shear) = I 13 I kips, Eq. J3 -3b) OK Check Plate Torsion Torsion each side of plate = 55.213 kip in b = 14.000 in t = 1.000 in fvt = 12.3383821 ksi < 14.4 ksi, OK r Sign Engineering 4.0 (C) 2007 Young Electric Sign Company u F 0 (f - 0 0 o 0 3 I l S / 0' . 6 5W I ` � �c_i i s t- vt/>/ (I II (.9 o1-4 1 P 1 /Z ) 1 1 3 Ns--..T' d i t ZP -- 47 1 t O t • (E) 4 °►iv2- o rS1 e '� - 1_ `i : "� N' 4 - A 2 - „go OCI U) t a.3 5 h -r i - -- - z �� / �- v Q CO *- I. 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V® ♦ • 503 -612 -6672 • • Thbd visualizing «werau In visualizing Fp eur proposal. s SC Main ■a Ow ....my d VI drawing • ESCO. • • don W now ein. thIl��• - • • • • drawing a only *Magma asCO 0 • • • • • P.,ml. $by■ESCOLLV • • • © 200 • • • Altriphterassrvsd • • • • ■ ■ f \ • • ^ • • • • ■ U I • • c • 4 � • O U • L CD r • ^^ 9 • ` co • ■ • Replace existing sign • • • • • • • L • • • • • • • Cn C13 ' • ACCOUNT EXECUTIVE : • KEN MAHONEY • • DRAWN: • DIETZ _ ■ • DATE: ■ , 6.15.10 ■ � REV./DATE/DESIGNER ■ ■ • • • • • APPROVAL: ACCOUNT EXECUTIVE CLIENT: PROJECT NUMBER: 305555 SHEET: OF 1 =ti r, ;7 i ii F. '`, J' Q" 6'-O„ 1 : J 7/80LT o. • i9 c` ')N ' �� }} _ - 1 1 Portland cli c 0 2' -3C /C r l Branch - , I Acoel ::::-..:,... 4..::' --- 0/0 ILLUMINATED CABINET i i - -- - _ 20100 SW 112th Ave SUPPLIED BYGUSTOMEi2 - -- - � - -- O O _ • ` :' , 1 Tualatin, OR 97062 r 4 I 503 -612 -6672 ,I Thad _ . .,.s ,'.::::.1...":;::';;',- n9 oourpoPOmI - 711 Is you '...';':::;'•',*"... In NW l y . PerminWn le dopy orrevvhie tfili drawlna _ drawing can anh a obtained thra a EX 5 N WARM aon.mant w h rasa,. _ n_ I TI G_F?LATES cn SALES &SE RV I G E MANUFACTURE MATCHING PLATE ©20616yYESCOLIG TO SPAN EXISTING PLATES. PJIvlghtsre:erved ATCHING PLATE d . 9 ___- e l_= ra . W 3 O ce O O a O �j in�O D! a K :4 9111_ =1111= I" 0 ..g � ua ll110 MIIII� 11 =11 11 =1111 =1111' ACCOUNT EXECUTIVE Y :f 7 1111� �IEI =1111r , 's 1111 =11 II =1111 =' =1111= ° =1111= KEN MAHONEY ' III E If ye o I 1 11E ° 0 IE ' DRAWN; =11 •• ° 11 DIETZ _ 0 p a 'I ° ° 1' DATE: a O 0 ®. m V .� 'STING EMBEDMENT .A '.' in a WITH J - BOLTS REV. /DATE /DES{GNEA 0 0 0' 0 0 5' -O" x 6' -O" X 5' -0" DEEP — ---- -- e-g" PIPE ° a P' o P' ~- 0 V .1 o ,. APPROVAL GUSSETS AS P.EG2UIIZEo ATCHING PLATE ACCOUNTEXECUTNE ; o / / /"� CIJENT: y „_ PROJECT NUMBER: I LL U MIN A TED - -=- L - - 1/2 = 1' - O" 306264 r_ 1 /2" = 1 -O" SHEET: . of