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HomeMy WebLinkAboutPROJECT INFORMATION. J�BY ED St Cucie Count MECAWind Version 2Fpy JL4Er Developed by MECA Enterprises, Inc. we e- t es. m Date 10/5/2017 Project No. Company Name Florida Consulting Engineers, Designed By Z.J. PE Address 134 NW 16 Street, Suite 1 Description: Sand Dollar Villas Condo, City Boca Raton State FL File Location: C:\Program Files\MECAWind\Default.wnd Customer Name : Proj Location Jensen Beach, Florida Directional Procedure All Heights Building (Ch 27 Part 1) All pressures shown are based upon ASD 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 II Rigid Structures - Complete Analysis Zm: 0.6*Ht = 54.00 ft lzm: Cc*(33/Zm)^0.167 = 0.18 Lzm: 1*(Zm/33)^Epsilon = 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 Gust2 = 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 N � L I z { -.I B Kh: 2.01*(Ht/Zg)^(2/Alpha) Kht: Topographic Factor (Figure 6-4) Qh: .00256*(V)^2*I*Kh*Kht*Kd Cpww: Windward Wall Cp(Ref Fig 6-6) Roof Area Reduction Factor based on Roof Area U 1.24 = 1.00 - 46.71 psf - 0.80 9336.00 ft^2 0.80 MWFRS-Wall Pressures for Wind Normal to 80 ft. wall (Normal to Ridge) Wall Cp Pressure Pressure --------------- ------ +GCPi (Psf) ----------- -GCpi (psf) Leeward Wall -0.41 -24.61 ----------- -7.80 Side Walls -0.70 -36.20 -19.38 Wall Elev NZ Kzt qz Press Press Total ---------------- ft ------ ----- ----- Psf ------- +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 22.58 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 45.9G 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 Windward 50.00 1.09 1.00 41.27 19.66 36.47 44.27 Windward 48.00 1.08 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 18.91 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 39.38 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 0.88 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 from Windward Edge 0.0 ft to 45.0 ft 45.0 ft to 90.0 ft 90.0 ft to 116.7 ft CP Pressure Pressure +GCpi(psf)-GCpi(psf) -0.98 -47.15 -30.34 -0.79 -39.83 -23.02 -0.61 -32.56 -15.75 MWFRS-Wall Pressures for Wind Normal to 116.7 ft wall (Along Ridge) Wall CP Pressure Pressure --------------- ------ +GCpi (psf) ----------- -GCPi (psf) Leeward Wall -0.50 -28.26 ----------- -11.44 Side Walls -0.70 -36.20 -19.38 Wall Elev Rz Kzt qz Press Press Total ---------------- 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 88.00 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 3B.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 4B.80 Windward 56.00 1.12 1.00 42.27 20.33 37.15 4B.59 Windward 54.00 1.11 1.00 41.94 20.11 36.93 4B.37 Windward 52.00 1.10 1.00 41.61 19.89 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 9 Windward 32.00 1.00 1.00 37.57 17.14 33.95 45.40 Windward 30.00 0.98 1.00 37.06 16.80 33.61 45.05 Windward 29.00 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 - Dist from Windward Edge Cp Pressure Pressure --------------------------------- +GCpi(psf)-GCpi(psf) 0.0 ft to 45.0 ft ------ -1.04 ---------- -49.70 ---------- -32.88 45.0 ft to 80.0 ft -0.70 -36.20 -19.38 -0.70 -36.20 -19.38 Parapet: Qp: Pressure 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 MECAWind Version 2.1.1.4 ASCE 7-10 Developed by MECA Enterprises, Inc. Copyright 2027 www.mecaenterprises.com Date 10/5/2017 Project No. Company Name Florida Consulting Engineers, Designed By Z.J. PE Address .134 NW 16 Street, Suite 1 Description Sand Dollar Villas Condo, Jens City Boca Raton Customer Name State FL Proj Location File Location: C:\Program Files\MECAWind\Default.wnd h a a 2a 2a a 2 3 3 -' 2a i r--- 2 2 -i; a ' 1 -- -- -- -- 2a 3 2 3 Walls Height > 60 ft Roof Wind Pressure on 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 "a" = 8 ft Description Width Span Area Zone Max Min Max P Min P Elev ________________________________________________________________________________ ft £t ft-2 Grp GCP psf psf ft Door or Window 2.50 6.67 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 48.86 -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. 5 Clad. Table 6-3 Case 1 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. Wmdwardprapet Lbad Case A Pt Ps Lmvard,pampet Load.Gase a Top of P=pd Load Case A - Apply Positive Wall Pressure to Front and negative roof pressure to back. pl: Positive Wall Pressure on Front of Parapet (Zone 9) = 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 p9: Negative Wall Pressure on Back of Parapet (Zone 9) = -51.08 psf p9: Negative Wall Pressure on Back of Parapet (Zone 5) = -93.63 psf