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HomeMy WebLinkAboutPROJECT INFORMATIONV SCANNED BY St. Lucie CountXECAWind Versi o*n 2.1.1.4 per ASCE 7-10 Developed by IMCA Enterprises, Zoo. Copyright 2017 �.mecaentezpzises. com Date 10/5/2017 Project No. Company Name Florida Consulting Engineers, Designed By Z.J. BE Address 134 NW 16 Street, Suite 1 Descrip . on: Sand Dollar Villas Condo, city Baca. Raton State FL File Location: C:\Progrm Files\KcAffind\Dofault.wnd Cust Lo tio or -E -71� ch, Florida 11! Y. Directional Procedure 2AL11 Heights Building (Cbci All pressures shown are based upon ASO Design, with a Load Factor of .6 Basic Wind Speed(V) 170.00 mph Structural Category II Exposure Category C Natural Frequency N/A Flexible Structure No Importance Factor 1.00 Kd Directional Factor = - 0.85 Alpha 9.50 Zg = 900.00 ft At 0.11 Bt 1.00 Am 0.15 BM 0.65 Cc 0.20 1 500.00 ft Epsilon 0.20 Zmin 15.00 ft Slope of Roof 0 : 12 Slope of Roof(Theta) .00 Deg Ht: Mean Roof Ht 90.00 ft Type of Roof Monoslope RHt: Ridge Ht 90.00 ft Eht: Eave Height 90.00 ft OH: Roof Overhang at Eave= .00 ft Roof Area 9336.00 ft� 2 Bldg Length Along Ridge 80.00 ft Bldg Width Across Ridge= 116.70 ft Gust Factor Category I Rigid Structures - Simplified Method Gustl: For Rigid Structures (Nat. Freq.>l Hz) use 0.85 0.85 Gust Factor Category 11 Rigid Structures - Complete Analysis Zm: 0. G*Ht - 54.00 ft lzm: Cc*(33/7,m)^0.167 - 0.18 Lzm: l*(Zm/33)�Epsilcn 551.75 ft Q: (1/(1+0.63*((B+Ht)/Lzm)^0.63))^0.5 0.86 Gust2: 0.925*((1+1.7*lzm*3.4*Q)/(1+1.7*3.4*lzm)) 0.86 Gust Factor Summary Not a Flexible Structure use the Lessor of Gustl or Gust:2 0.85 Table 26.11-1 Internal Pressure Coefficients for Buildings, GCpi GCPi : Internal Pressure Coefficient = +/-0.18 Figure 27.4-1 External Pressure Coefficients Cp - Loads on Main Wind -Force Resisting Systems 2017 141 a LOA B Kh: 2.01*(Ht/Zg )A (2/Alpha) Kht: Topographic Factor (Figure 6-4) Qh: .00256*IV)^2*I*Kh*Kht*Kd Cpww: Windward Wall Cp(Ref Fig 6-6) Roof Area Reduction Factor based on Roof Area 1.24 1.00 46.71 psf 0.80 9336.00 ftA2 0.80 bINFRS-Wall Pressures for Wind Norml to 80 ft wall (Nornal to Ridge) wall CP Pressure Pre3suze --------------- ------ . +GCPi (Psf) ----------- -GCpi (pafl Leeward Wall -0.41 -24.61 ---------- -7.80 Side Walls -0.70 -36.20 -19.3B wall Elev KM Nxt qz press Press Total ---------------- ft ------ ----- ----- PBf +GCpi -GCPi +/-GCpi Windward 90.00 1.24 1.00 ------- 46.71 ------- 23.35 ------- 40.17 -------- 47.97 Windward 90.00 1.24 1.00 46.71 23.35 40.17 47.97 Windward 88.00 1.23 1.00 46.49 23.20 40.02 47.82 Windward 86.00 1.23 1.00 46.26 23.05 39.87 47.67 Windward 84.00 1.22 1.00 46.03 22.90 39.71 47.51 Windward 82.00 1.21 1.00 45.80 22.74 39.55 47.35 Windward 80.00 1.21 1.00 45.56 22.S8 39.39 47.19 Windward 78.00 1.20 1.00 45.32 22.41 39.23 47.03 Windward 76.00 1.19 1.00 45.07 22.24 39.06 46.86 Windward 74.00 1.19 1.00 44.82 22.07 38.89 46.69 Windward 72.00 1.18 1.00 44.56 21.90 38.71 46.51 Windward 70.00 1.17 1.00 44.30 21.72 38.53 46.33 Windward 68.00 1.17 1.00 44.03 21.53 38.35 46.15 Windward 66.00 1.16 1.00 43.75 21.35 38.16 45.96 Windward 64.00 1.15 1,00 43.47 21.15 37.97 45.77 Windward 62.00 1.14 1.00 43.18 20.96 37.77 45.57 Windward 60.00 1.14 1.00 42.89 20.75 37.57 45.37 Windward 58.00 1.13 1.00 42.58 20.55 37.36 45.16 Windward 56.00 1.12 1.00 42.27 20.33 37.15 44.95 Windward 54.00 1.11 1.00 41.94 20.11 36.93 44.73 Windward 52.00 1.10 1.00 41.61 19.89 36.70 44.50 m Windward 50.00 1.09 1.00 41.27 19.66 36.47 44.27 Windward 48.00 I.OB 1.00 40.92 19.42 36.23 44.03 Windward 46.00 1.07 1.00 40.55 19.17 35.98 43.78 Windward 44.00 1.06 .1.00 40.17 19.91 35.73 43.53 Windward 42.00 1.05 1.00 39.78 18.65 35.46 43.26 Windward 40.00 1.04 1.00 39.3B 18.37 35.18 42.98 Windward 38.00 1.03 1.00 38.95 18.08 34.90 42.70 Windward 36.00 1.02 1.00 38.51 17.78 34.60 42.40 Windward 34.00 1.01 1.00 38.05 17.47 34.28 42.08 Windward 32.00 1.00 1.00 37.57 17.14 33.95 41.75 Windward 30.00 0.98 1.00 37.06 16.80 33.61 41.41 Windward 28.00 0.97 1.00 36.53 16.43 33.25 41.05 Windward 26.00 0.95 1.00 35.96 16.05 32.86 40.66 Windward 24.00 0.94 1.00 35.36 15.64 32.45 40.25 Windward 22.00 0.92 1.00 34.72 15.20 32.02 39.82 Windward 20.00 0.90 1.00 34.03 14.73 31.55 39.35 Windward 18.00 O.B8 1.00 33.28 14.23 31.04 38.84 Windward 16.00 0.86 1.00 32.47 13.67 30.49 38.29 Windward 14.00 0.85 1.00 32.03 13.37 30.19 37.99 Note: 1) Total Leeward GCPi + Windward GCPi Roof - Dist fxm�n Windward Edge CP Pressure pz:assux,e --------------------------------- +Gcpi(psf) -Gcpi(psf) 0.0 ft to 45.0 ft ------ -0.90 ---------- ---------- -47.15 -30.34 45.0 ft to 90.0 ft -0.79 -39.83 -23.02 90.0 ft to 116.7 ft -0.61. -32.56 -15.75 MWFRS-Wall Pressures for Wind Normal to 116.7 ft wall (Along Ridge) wall CP pxms� presauxia --------------- ------ +Gcpi (Psf) ----------- -GCPi (PEE) Leeward Wall -0.50 -2B.26 ----------- -11.44 Side Walls -0.70 -36.20 -19.38 wall Elev xz xxt qz press press 'fatal ---------------- ft ------ ----- ----- Psf ------- +GCPi -GCPi +/-GCpi Windward 90.00 1.24 1.00 46.71 ------ 23.35 ------- 40.17 --------- 51.61 Windward 90.00 1.24 1.00 46.71 23.35 40.17 51.61 Windward B8.00 1.23 1.00 46.49 23.20 40.02 51.46 Windward 86.00 1.23 1.00 46.26 23.05 39.87 51.31 Windward 84.00 1.22 1.00 46.03 22.90 39.71 51.15 Windward 82.00 1.21 1.00 45.80 22.74 39.55 50.99 Windward 80.00 1.21 1.00 45.56 22.58 39.39 50.83 Windward 78.00 1.20 1.00 45.32 22.41 39.23 50.67 Windward 76.00 1.19 1.00 45.07 22.24 39.06 50.50 Windward 74.00 1.19 1.00 44.82 22.07 38.89 50.33 Windward 72.00 1.18 1.00 44.56 21.90 38.71 50.15 Windward 70.00 1.17 1.00 44.30 21.72 38.53 49.97 Windward 68.00 1.17 1.00 44.03 21.53 38.35 49.79 Windward 66.00 1.16 1.00 43.75 21.35 38.16 49.60 Windward 64.00 1.15 1.00 43.47 21.15 37.97 49.41 Windward 62.00 1.14 1.00 43.18 20.96 37.77 49.21 Windward 60.00 1.14 1.00 42.89 20.75 37.57 49.01 Windward 58.00 1.13 1.00 42.58 20.55 37.36 48.80 Windward 56.00 1.12 1.00 42.27 20.33 37.15 48.59 Windward 54.00 1.11 1.00 41.94 20.11 36.93 48.37 Windward 52.00 1.10 1.00 41.61 1939 36.70 48.15 Windward 50.00 1.09 1.00 41.27 19.66 36.47 47.91 Windward 48.00 1.08 1.00 40.92 19.42 36.23 47.67 Windward 46.00 1.07 1.00 40.55 19.17 35.98 47.43 Windward 44.00 1.06 1.00 40.17 18.91 35.73 47.17 Windward 42.00 1.05 1.00 39.78 18.65 35.46 46.90 Windward 40.00 1.04 1.00 39.38 18.37 35.18 46.63 Windward 38.00 1.03 1.00 38.95 18.08 34.90 46.34 Windward 36.00 1.02 1.00 38.51 17.78 34.60 46.04 Windward 34.00 1.01 1.00 38.05 17.47 34.28 45.73 Windward 32.00 1.00 1.00 37.57 17.14 33.95 45.40 Windward 30.00 0.98 1.00 37.06 16.90 33.61 45.05 Windward 28.00 0.97 1.00 36.53 16.43 33.25 44.69 Windward 26.00 0.95 1.00 35.96 16.05 32.86 44.30 Windward 24.00 0.94 1.00 35.36 15.64 32.45 43.90 Windward 22.00 0.92 1.00 34.72 15.20 32.02 43.46 Windward 20.00 0.90 1.00 34.03 14.73 31.55 42.99 Windward 18.00 0.88 1.00 33.28 14.23 31.04 42.48 Windward 16.00 0.86 1.00 32.47 13.67 30.49 41.93 Windward 14.00 0.85 1.00 32.03 13.37 30.19 41.63 Note: 1) Total = Leeward GCPi + Windward GCPi Roof - Diet fr= Windward Edge 0.0 ft to 45.0 ft 45.0 ft to BO.0 ft CP vress=a ftessume +GCpi(psf) -GCpi(psf) ------ ---------- --- -- -1.04 -49.70 -32.88 -0.70 -36.20 -19.38 -0.70 -36.20 -19.38 Parapet: Qp: Pressu�e at Top of Parapet 47.14 psf Type of Parapet Solid Top Elev. of Parapet 4.00 ft Parapet -Windward = 70.70 psf Parapet -Leeward Press = -47.14 psf . NECAWind Version 2.1.1.4 ASCE 7-10 Developed by MCA Entezprises, Inc. Copyright 2017 �.mecaenterprises.com Date 10/5/2017 Project Wo. Company Name Florida Consulting Engineers, Designed By : Z.J. PE Address .134 NW 16 Street, Suite 1 Description : Sand Dollar Villas Condo, Jens City Baca Raton Customer Name : State FL Proj Location : File Location: C:\Program Files\MECAWind\Default. wnd a a 2a 2a 2a 2a Wa& Height > 60 & Roof Wind Pressure an Components and Cladding (Ch 30 Part 3) All pressures shown are based upon ASD Design, with a Load Factor of .6 Width of Pressure Coefficient Zone "all = 8 ft Description Width Sp= A=a Zonei Max Min Max P Min P Ele� --------------------------------------- ft ft ft^2 GCp GCP pof Psf ft Door or Window 2.50 6.67 7 --------------------------------------- 16.7 4 0.90 -0.90 49.94 -50.44 85.0 Door or Window 2.50 6.67 16.7 5 0.90 -1.80 49.94 -92.48 85.0 Door or Window 2.50 6.67 16.7 4 0.90 -0.90 48.86 -50.44 75.0 Door or Window 2.50 6.67 16.7 5 0.90 -1.80 48.B6 -92.48 75.0 Door or Window 2.50 6.67 16.7 4 0.90 -0.90 47.66 -50.44 65.0 Door or Window 2.50 6.70 16.8 5 0.90 -1.80 47.66 -92.48 65.0 Door or Window 2.50 6.67 16.7 4 0.90 -0.90 46.30 -50.44 55.0 Door or Window 2.50 6.67 16.7 5 0.90 -1.80 46.30 -92.48 55.0 Door or Window 2.50 6.67 16.7 4 0.90 -0.90 44.74 -50.44 45.0 Door or Window 2.50 6.67 16.7 5 0.90 -1.80 44.74 -92.48 45.0 Door or Window 2.50 6.67 16.7 4 0.90 -0.90 42.86 -50.44 35.0 Door or Window 2.50 6.67 16.7 5 0.90 -1.80 42.86 -92.48 35.0 Door or Window 2.50 6.67 16.7 4 0.90 -0.90 40.51 -50.44 25.0 Door or Window 2.50 6.67 16.7 5 0.90 -1.80 40.51 -92.48 25.0 Door or Window 2.50 6.67 16.7 4 0.90 -0.90 37.23 -50.44 15.0 Door or Window 2.50 6.67 16.7 5 0.90 -1.80 37.23 -92.48 15.0 Khcc:Comp. & Clad. Table 6-3 Case I Qhcc:.00256*V�2*Khcc*Kht*Kd 1.24 46.71 psf Parapets Components & Cladding (Ch 30 Part 4, Para 30.7.1.2) Pressures taken from Table 30.7-2 at top of Parapet and multiplied by Exposure Adjustment Factor (EAF =1.000), Topographic Factor (Kzt - 1.00) and Reduction Factor (RF = 1.0). The effective area for the parapet is 10 sq ft [0.929 sq m] to be conservative, which makes the Reduction Factor 1. vrmd%wdpmqt LO-CMA * Pt PS LeamOT LO .4pi" Load Case A - Apply Positive Wall Pressure to Front and negative roof pressure to back. pl: Positive Wall Pressure on Front of Parapet (Zone 4) = 51.08 psf pl: Positive Wall Pressure on Front of Parapet (Zone 5) = 51.08 psf p2: Negative Roof Pressure on Back of Parapet (zone 2) = -117.26 psf p2-. Negative Roof Pressure on Back of Parapet (Zone 3) = -159.85 psf Load Case B - Apply Positive Wall Pressure to Back and Negative Wall Pressure to the front. p3: Positive Wall Pressure on Back of Parapet (Zone 4) 51.08 psf p3: Positive Wall Pressure on Back of Parapet (Zone 5) 51.08 psf p4: Negative Wall Pressure on Back of Parapet (Zone 4) = -51.08 psf p4: Negative Wall Pressure on Back of Parapet (gone 5) = -93.63 psf