Historic Landmark CommissionNov. 6, 2024

11.3 - 312 Congress Ave - Engineers Drawing — original pdf

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Page 1 of 4 12396 WORLD TRADE DRIVE, SUITE 312 SAN DIEGO, CA 92128 PROJECTMANAGER@SULLAWAYENG.COM PHONE: 1-858-312-5150 FAX: 1-858-777-3534 DATE: ENGINEER: LAST REVISED: 08/14/2024 RM PROJECT: PROJECT #: CLIENT: PVOLVE, BLADE SIGN, 312.5 S. CONGRESS AVE., AUSTIN, TX 47235 LEWIS SIGN 21 2" 2'-8" (E) MULTIPLE-WYTHE SOLID BRICK WALL BY OTHERS " 2 . . C O " 6 " 0 1 1x1x1 ALUM. SQ. TUBE TYP. ELEVATION - MAX OAH FROM GRADE 10'-0" 8" 2 - 1 - 1" 4" " 1 " 0 1 " 8 . . C O " 6 3/16 TYP. 6"X10"X1 2" ALUM. PLATE 4"Ø DEWALT SCREW BOLT+ ANCHOR W/ (4) 1 MIN. EMBED.= 15 8" INTO SOLID BRICK MIN. EDGE DIST.= 33 4" MOUNTING PLATE 2 - GENERAL NOTES 1. 2. 3. 4. 5. 6. DESIGN CODE: IBC 2021 DESIGN LOADS: ASCE 7-16 WIND VELOCITY 110 MPH EXPOSURE C ALUMINUM ELEMENTS 6061-T6 DEWALT SCREW - BOLT+ ANCHORS PER DEWALT SPECIFICATIONS MIN. TWO WYTHE, SOLID BRICK MASONRY WALL CONFORMING TO ASTM C62, GRADE SW MIN, F'M=2000 PSI. MIN MORTAR MUST BE TYPE N, S OR M PROVIDE PROTECTION AGAINST DISSIMILAR METALS ALL DIMENSIONS TO BE VERIFIED PRIOR TO FABRICATION ALL EXISTING ELEMENTS AND DIMENSIONS TO BE VERIFIED IN FIELD 7. 8. 9. 10. 8-14-2024 Page 2 of 4 PROJECT: PVOLVE PROJ. NO.: 47235 CLIENT: LEWIS SIGN DATE: 08/14/2024 ENGINEER: RM V5.5 units; pounds, feet unless noted otherwise Applied Wind Loads; from ASCE 7-16 (ASCE Fig. 30.4-1) (unless unusual landscape) (ASCE 30.4-1) 1 c Exposure= Lz= pnet=(cid:79) Kzt pnet30 (cid:79)= Kzt= V= Area= (cid:1005)(cid:856)(cid:1006)(cid:1005) 1.0 110 (cid:373)(cid:393)(cid:346) 2.22 max. height= pnet30= pnet30= 10.00 21.78 -29.19 ft2 ft psf psf pnet= pnet= 26.35 -35.32 psf psf Check 1/4" Dia. Dewalt Screw - Bolt+ Anchor with Min Embed. = 1.625" into Brick Wall (ASD): Pnet= Tributary Area= Wind Load= Dead Load= arm= MWL= arm= MDL= Spacing= Additional tension due WL= Spacing= Additional tension due DL= #anchors= Tension per anchor= Shear per anchor= Tension capacity= Shear capacity= See Above= ATrib=(From AutoCAD)= WL=0.6*Pnet*ATrib= DL=10psf*ATrib= (2.5")+(2'-8")/2= WL*arm= (2.5")+(2'-8")/2= DL*arm= = TWL=MWL/spacing/2 anchors= = TDL=MDL/spacing/2 anchors= = Ta=TWL+TDL= Va=WL/#anchors+DL/#anchors= Tc= Vc= (Per Dewalt Specifications) 35.32 psf 2.285 ft2 48 lbs 23 lbs 18.50 in 896 lbs-in 18.50 in 423 lbs-in 4 in 112 lbs 8 in 26 lbs 4 anchors 138 lbs 18 lbs 550 lbs 405 lbs Combined Check: Ta/Tc+Va/Vc= 0.296 <1 ok Loads on 1x1x1/8" Alum. SQ. Tube: (LRFD) Mu= ((MWL/0.6)+(1.2*MDL))/2= 1.000 k-in (See Above) Page 3 of 4 PROJECT: PVOLVE PROJ. NO.: 47235 CLIENT: LEWIS SIGN DATE: 08/14/2024 ENGINEER: RM V5.5 units; pounds, feet unless noted otherwise Check 6x10x0.5" Aluminum Mounting Plate (ASD): (Along Wind) 1.525 in 5.050 in arm= b= M at Mounting Plate= S= Mn/Ω= T=2*TWL+TDL= t= T * arm= bt^2/6= 1.5*fy*S/Ω= 0.250 k 0.500 in 0.382 k-in 0.210 in3 2.104 k-in fy = 11 ksi Ω= 1.65 (See Page #2) Ratio check= (M at Mounting Plate)/(Mn/Ω)= 0.181 <1 OK Check 6x10x0.5" Aluminum Mounting Plate (ASD): (Along Dead) 0.525 in 3.100 in arm= b= M at Mounting Plate= S= Mn/Ω= T=TWL+2*TDL= t= T * arm= bt^2/6= 1.5*fy*S/Ω= 0.165 k 0.500 in 0.087 k-in 0.129 in3 1.292 k-in fy = 11 ksi Ω= 1.65 (See Page #2) Ratio check= (M at Mounting Plate)/(Mn/Ω)= 0.067 <1 OK Page 4 of 4 PROJECT: PVOLVE PROJ. NO.: 47235 CLIENT: LEWIS SIGN DATE: ENGINEER: 08/14/2024 RM Check 1"x1"x0.125" Sq. Aluminum Tube (LRFD): (ADM 2015 - Ch F) d 1 welded? Fcy = Fty = Z = St = φ = κ = E = k1c = k2c = k1f = k2f = b/t = m = I = ccf = ccw = t 0.125 yes 15 ksi 0.145 in3 0.114 in3 0.9 1 ksi 10100 ksi 0.35 2.27 0.5 2.04 6.0 0.65 0.057 in4 0.438 in 0.5 in Mu = 1.000 k-in (See Page#2) Yielding: (ADM 15, F.2) (Governs) Mn = Z Fcy = Mn = 1.5 St Fty = 2.2 k-in 2.6 k-in LB: (ADM 15 F.3.1) φMn = 1.95 k-in OK Bp = Dp = Cp = 19.9 ksi 0.11 ksi 122.7 λ1 = Bp-Fcy/1.6Dp = λ2 = k1 Bp/1.6Dp = 28.4 57.4 since b/t< λ1: Fc = Fcy = 15.00 Bbr = Dbr = Cbr = 26.4 ksi 0.17 ksi 107 λ1 = Bbr-1.5 Fcy/mDbr = λ2 = k1 Bbr/mDbr = 36.4 123.1 since b/t< λ1: Fc = 1.5 Fcy = 22.50 Mnlb = Fc If / ccf + Fb Iw / ccw = φMnlb = 4.52 k-in 4.06 k-in OK