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HomeMy WebLinkAboutWind Load Calculation ENGINEERING EXPRESS 160 SW 12th AVENUE, #106 DEERFIELD BEACH, FL 33442 Device Design Pressure: PH:(954)354-0660 Fax:(954)354-0443 g WWW.ENGEXP.COM Velocity Pressure (qh): ASCE 7-10, Chapter 30.3.2 Wind Load Calculation ;: j-� I -3 . h= 0.00 h=.00256 Kh KzT Kd Vz k # n ASCE 7-10 Chapter 30 Wind Loads-Components and a q �""�l�� �w�rr 11 Cladding 5th Edition(2014)Florida Building Code Design Wind Pressure PMAX+S PMAX- :ASCE 7-10, Ch.30.4.2130.6.2 ��la Site Information g � �' iING Owner: JOE & CATHERINE HORNBY h<60,fi, Lucie�I�-Unty St. Lucie County, FL Max Positive Pressure(PMAx+) PMAx+ = gh(9D GCppos + GCp) Wind Speed(V): 170 MPH Max Negative Pressure(PMAx-) PMAx-= gh(Oc GCpneg-GCpi) Exposure Category: C Velocity Pressure Coef.(Kh): t 0 85 (t>60 f ASCE 7-10 Ch.30.3.1 Table 30.3-1 .�* Directionality Factor(Kd): 0.85 Max Positive Pressure(PMAx+) PMAX+ = (q;! GCppos) + (qh GCp-,) Topographical Factor(KzT): 1.0 Max Negative Pressure(PMAx-) PMAx-= (qz GCppos) - (qh GCpi) Structure Information t Device Calculations:ASCE 7-10, Chapter 30,All Subsections Zone:` ti � Trlbutary GCp+ GCp Na. ;PmBX a Area �.(Ib/ft?) (Ib/ft V Openings Internal (zone 4)Y ALL 1.0 -1.1 37.8 -41.0 1,2 End (zone 5) ALL 1.0 -1.4 37.8 -50.6 `moi,o✓% a Risk Category: lI Building Classification: Enclosed Int.Pressure Coef.(GCpi): 0.18 ASCE 7-10 Table 26.11-1 Mean Roof Height(h): 15 ft. Roof Slope(0): Sloped -' Roof Slope Coefficient(0c): 1.0 1Y Min.Building Dim.(L): 25 ft. End Zone Distance(a): 3 ft, E' 5 Y�ra Cern�t �"rz�-5✓ ,.� r "'� I.THSNFORMATDN ISNTENDED TO PROVIDE DESIGN PRESSURESFOR THEPURPOSEOFTHENSTALLATDN OFGLAZED UNITS&OPENING PROTECTION ASPROPOSED AND PROVIDEDBYOTHERS.NO CERTFCATOP} HEW�,p'H �„ iG0,FSDON QIBATTISTO PE , EXPRESSED OR M%.IED,SOFFERED ASTO THEVALIDITYOR APPLICASLIYOFANYPROPOSED SYSTEM OR COMPONENT USED ALONG WITH THESEPRESSURESALL PRODUCTSSHALL BE INSTALLED N &TAIOC STRLYD {" c Prepared Illaccordance with: VALID FLORIDAMODUCTAPPROVALSANDMUSTMEETTHESEPRESSURESFORTHEGIVEN SIZE LUMATIONS N ASCE 7-10.Section 30. Wind Loads-Corn Components and 2'NO CERTIFICATION OR REVIEW SOFFERED THATTHE PROPOSED UNrTSMEETANYEGRESS REOUIRWENT&ALL EGRESS SSUESARETO BEADDRESSED BYTHEPERMOTNG CONTRACTOR AND THE LOCAL BULO GSxrQ?G f ! J P 3. HE HOS STR UCTU R E SASSU MED TO BE ADEQUATETO WRHSTAN D TH E LOADS MNSED BYTH S DESIGN ASWOR K REPLACES EXISTING FRAMING,OR OPEN NGS DESIGN ED AN D CERTIFIED WAN ENGIN EER OF RECOROjEp,}j i CladdingTHE CONTRACTOR�SU LDING OFFICIAL SHALL VER IFYTHAT THESUBSTRATE EXPOSED D U RING WOR K IS SOUND FOR INSTALLATON OFTH S SYSTEM.F DEFIGENCIESAR E FOU N D N THE EXISTING H OST STRUCTU R e-ngseIGQIEERx OR THEEOR SHA LBE NOTFFD BEFORECON NUNG CONS RUCTgN AND RESERVEGTHER GHTTO RENSPECTA JD REEVA DATE DESgN.NO WARRAN Y,ET HEREOR ESSED OR MRED,SCONTANED HF ENL } y s 5th Edition(2014)Florida Building Code °'DIMETA�TOR6SHOWN OILFSLODTNENSIGNSFRbRONSTALLATq�N CRrFMI THEYMAYVARYSLr HTLY,TOTHEEXTENTTHATTHEOPENNGMR MNOTWM LMTHM 5%OFTHEMGINEERED DESGN; M1 L `s A T '= 5.ENGNEER SEALA MDHMETOVALDATESSTRUCTURALDESIGNASSHOWNONLY.UMOFTHSSPECFICATDNBYCONMR TOR,.I.LNDWNFW&SAVESHMMLESSTHEENGNEER FORALLCOST&DAMHGESNCLUISNG ©2017 E-Tentpest.com LEGAL FEES&APPELLATEFEESRESULTNG FROMWTERLLL FABRCAMN,SYSTEM ERECTION&CONSTRUCTION PFACTICESBEYONDTHATWHCHISMLED FOR BYLOCAL,STATE&FEDERAL CODES&FROM DEVIATIONSOFf PLM. ID:newsoutlz-PHORNBY 6.ENGNEERNG E%PRESSHAS NOT VSRED THSJOSSITENFORMATION CONTAINED HEREIN SBASED ON CONTRACTOR SUPPLIED DATAMD MEASUREMENTSENGNEERNG EXPRESSSHALL NOTMHELD RESMNSI3LEOR LWID EJJ �4 F 11 ANYWAYFOR ERRONEOUSOR N/CCURATEDATAOR MEASUREMENT&WORKSHM.LBEFEIDVERFED PRIOR TOCONSTRUCTION.ENGNEERING EXFRESSSHALLBENOTFEDAND GIVEN AN OPPORTUNRYTOREEVALUATEOUtT WORKUPONDISCOVERYOFMYNACCURATENFORMATIONPRIORTOMODFEATIONOFEXSTNGFFLDCONDMONSMDFMRCATIONMDNSTALLATIONOFMATERW.& (rj I�AISEDENGINEERSEAL 05/30/2017 Page 1 of 1 T.EKCEPTAS EKPRESSLYPROVIDED HEREIN,NOADDITDNALCERTFCATIONSORAFFIRWTDNSMENTENDED. n { •ALTERATONSADDTTDNS.OROTHER VIARMGSTOTHSDOCUMENTMENOTPERMrITEDMDNVALDATOURCERTFCATION• .._Yt9lID;F.OR 1..IC)B`ONLY