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HomeMy WebLinkAboutWind Load Calculation 1 O L 1 ✓ Studio A Engineering C.A.27691 Structural Engineers 10770 NW 66 St-#401 . o Dora!,Florida 33178 �' N Tel:(786)385-2523 (305)640 9850 Toll Free: 1 888 819 3647 0 0 E-mail:paul_pineda@engineer.com http://www.studioaeng.com LILO C .11 January 24, 2019 i ., SUN SHADE MIAMI 3190 SW 195th Ten Miramar,FL 33029 Re: Storm Rolling Shutters Protection—Wind Loads Calculations Project: BARRINGTON RESIDENCE 8400 Muirfiled Way,Port St. Lucie, FL 34986 Residence Year Built: 2001, Permit#C21-050504.The residence is one story CBS structure. Dear Sirs: I Paul Pineda, P.E., S.I., having performed and approved the required wind loads calculations of the above referenced home residence structure, is in compliance with the 2017 Florida Building Code and ASCE 7-10. After our review of the wind loads results and Rolling Shutters Miami-Dade N.O.A. 17-04.26.11, Atlas Armor,Inc.,the rolling shutters are strong enough to support the wind loads calculations attached. The rolling shutters must follow the installation directions noted in the Miami-Dade N.O.A. 17-04.26.11. Should you have any question or needed additional information,please do not hesitate to contact me. Respectfully SIihrnitted Q x.CEN—s �-9 '% //' /v6 i.:-.//A -o NUMBER ct , ! !)8 P %O 618 �{t' OFFLO`��� 6� >%rSsiONALE' °���`. rynr,rrtmnnunttt° Digitally `sigdt ed .,,y : PAUL PINEDA :PE 61.::808 Date: 2019.01 .24 12:34: 4Q51E0Q 3I, PE 808 Professional Engineer Florida Special Threshold Inspector#7026221 Page 1 of 6 I WINDLOADCALC.com •m • . 6UICDING INFORMATION ,: ` - - -__R '-JOBINFORMATION --- --_ ,Design Wiod:Speed _ • ""UOsmate Clicat 'Wind Veloas-(mph) ,�' '' - 160 BARRINGTON RESIDENCE - Your Window to Succoos 8400 MUIRF1ELD WAY,PORT ST LUCIE,FL 3498 •Internal Pressucc' Ojien Building Company - •.. - .STUDIO:A ENGINEERING ' ^-'Weight above ground(z)-(ft) ,. ' 0.0- ibb - 'Standard Wall Heiht-(ft)� - " '9.0 -- ♦iSCL /L� �f-11 ., „ ``Mean Roof.Height(hp-(ft),- , _ .15.0 _' L0 ._.a_. -.,._.._._.-_..._ -__ ._._ — — __ iBuadiag Width(ft)-„7,-, a 65.0 -. - - „66dd g'L"ength(ft) `75.0 ,. TOPOGRAPHIC FACTOR ;.RbofSlope'(x:12) 1 Wall Opening(Windows&Doors)Wind Load Program - "Roof Angle(degrees) 5.71 _, 2003-2016© y,-ti ft - 1111111111NEMININ '°(a)Edge Strip'(ft)' 6.00-.,-. MMIN End Zone(ft):..^ ..- -' , : 12.00-- t •Parapet Akng.RdofPerineter(ft):_'<.'ac..-,:...-.__...,; - t ,--_„_..._ .e. _.... Y1IND LOAD DESIGN I FORMATION - .. EFFECTIVE 8. APPLYING WIND LOAD FOR: ZONE WIDTH- LENGTH MAXIMUM MAXIMUM NOA Approval Number Max Pressure Per NOA Manufacturer Model Number • ELEVATION WIND AREA , . .- • - , (feet) . (feet) . (feet) • • (sgft) "`POSITIVE NEGATIVE • .....• ..:. ' - " . _ PRESSURE(pp PRESSURE'(psI) 1 ROLLING SHUTTER 4 0 6.3 13.0 813 35.7 -40.0 • 2,ROLLING SHUTTER. -;'m 5 w' ,-7.0 -L.-,--,---. ..'5:2 "10.0.,_ _52,07, '• `,37.2, -48,8- : 3 ROLLING SHUTTER', 5 0 25.0 10.0 250:0 32.1 38.6 I,Z . •:4 ROLLING SHUTTER „-,. •5 +0 .`' 11.8 10.0 ` "'_ 118.0-. 34.5 43.5 " - 5 ROLLING SHUTTER . 5 0 9.5 10.0 95.0 ' 35.2 . -44.9. � . ;w o. a •_ . 0• ilrel a . . , O a r , www.vfndbadcalc.com 2 1/24/2019 Pagel FILE COPY Values of Symbols Building Values Topographic Factor Values Symbol Value Symbol Value a 6.0 Hill Shape Flat- No Hill End Zone 12.0 K1 0.0 Kh 0.85 K2 0.0 Kz 0.85 K3 0.0 qh 47.29 Kzt 1.0 qz 47.29 _ µ 0.0 zg 900.0 gamma 0.0 a 9.5 H 0.0 V(ultimate) 160.0 Lh 0.0 V(nominal) 123.9 x 0.0 I 1.0 z 0.0 Roof Angle 5.7 Gcpi 0.00 Topographic Factor GCp+ (Wall- Zone 4) 0.82 Eqn. 6-3 (ASCE 7) GCp- (Wall- Zone 4) -0.80 Kzt=(1+K1*K2*K3)^2 GCp+ (Wall- Zone 5) 0.70 GCp- (Wall- Zone 5) -1.03 Cp (Roofs) -0.9 Reduction Factor 0.9 Exposure C Note: *The symbols that are not shown are included in the calculations,but due to the fact that they are not the same for each case(for multiple effective wind areas)they are not listed above. I ' , I I www.windloadcalc.com i 1/24/201912:44 AlTilalls ASCE_7.10_Version_2016_entries in feet 3