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HomeMy WebLinkAboutDesign Pressures I 07/01/2019-4:2 pm EDITION IFLORIDAr \ tSheet Store\Windows-Doors-Shutters\400 Wind Charts\_Reference\2017 Windl-ad Charts References\2017_d FBC WIND CHART.dwg 6 1h OID BUILDING CODE (2017) ASCE 7-10 WIND VELOCITY= 170 MPH MRH <_60' ASD DESIGN PRESSURES FOR COMPONENTS AND CLADDING EXPOSURE 'C' 'ASD'IS ALLOWABLE STRESS DESIGN AND SHALL MATCH SUCH LIMITING DESIGN PRESSURES ON ANY CORRESPONDING DOCUMENTS BASED ON Kd=0.85 NOTTO BE USED OR MATCHED WITH'LRFD'OR'ULTIMATE'DESIGN LIMITING PRESSURES MRH=MEAN ROOF HEIGHT INTERIOR ZON PRESSURES 1 EXTERIOR ZONES PRESSURES 1 ENCLOSED STRUCTURE,FLAT TERRAIN (SEE BELOW) INSTRUCTIONS FOR TABLE USE: Mean DESIGN PRESSURES(PSF)-ZONE 4 4- Mean DESIGN PRESSURES(PSF)-ZONE 5 4 1. IDENTIFY THE ZONE OF THE OPENING AS INTE OR ONE-4)-OR EXTERIOR(BUILDING CORNER,ZONES)PER THE 2 Roof - - URE BELOW LEFT OR INFORMATION P OY�ED O YQU B •THER�S��y Tributary Area _ �f Tributary Area(Sq Ft) 3 1. ANY QUESTIONABLE OPENIN IS CONSIDER TH uRE CRITICAL(EXTERIOR)ZONE S. H ht 10 20 30 / 40 3,, eight 10 20 30 40 50 IDENTIFY THE BUILDING MEAN(AVEE}A )-R F (y iOM�YY SHE LOWEST GROUND ELEVATION.IF THE MEAN ROOF HEIGHT CANNOT BE IDENTIFIED,U FPEA.-( BHEST 7OCJF HEIGHT. Lrol)5ft -41.0 -39.3 J-3 -37.6 ; /_ -50.6 -47.2 -45.2 -43.8 -42.7 2.1. ALWAYS ROUND UP ROOF HEt'GHTS TI� 15 ft 2. VALID FOR ALL ROOF SLOPESI FOJt 5 6 °.,S�1E A,�jE NGINEER FOR REDUCTIONS. +37.8 +36.1 +34.4 +336 +37.8 +36.1 +35.1 +34.4 +33.8 CALCULATE THE TRIBUTARY AREA Otl'�1FI-, O ENIN IN Q- f�N► THE GREATER OF(HEIGHT*WIDTH)OR THE 42.6 40.8 39.8 .1 38._ 52.6 49.0 47.0 45.5 44.4 SPAN LENGTH(HEIGHT)*AN EFFECTIVE WT • 3 THE) EI�HT- 1 GHT 2/3). 18 ft +39.3 +37.5 +36.5 +35.7 +35.2 18 ft +39.3 +37.5 +36.5 +35.7 +35.2 3.1. USE COLUMNS,EAEA B EEN STRUCTURA-O.P\ SGS D•-`NLY-THIS INCLUDES AREAS BETWEEN STRUCTURAL ----- 3.2. IF THE TRIBUTARY AREA OF AN OPENING CANNOT BE IDENTIFIED,THE SMALLEST 20 ft -43.6 -41.7 -40.7 -39.9 -39.4 20 ft -53.8 -50.1 -48.0 -46.5 -45.4 3(3RI 0 SQ ALWAYS ROUND TRIBUTARY AREA DOWN TO THE SMALLER TABLE VALUE.FOR LARGERTBUTARY AREAS +40.2 +38.3 +37.3 +36.5 +36.0 +40.2 +38.3 +37.3 +36.5 +36.0 THAN PUBLISHED,USE THE LARGEST PUBLISHED VALUE. -45.7 -43.8 -42.6 -41.9 -41.3 -56.4 -52.6 -50.3 -48.8 -47.5 READ OFF POSITIVE AND NEGATIVE PRESSURES FOR USE AS REQUIRED BY THE LOCAL MUNICIPALITY IN ACCORDANCE WITH CODE. 25 +42.1 +40.2 +39.1 +38.3 +37.7 25 ft +42.1 +40.2 +39.1 +38.3 +37.7 5. FOR SITUATIONS THAT REQUIRE Kd=1.0,TABLE VALUES ARE UNDER-DESIGNED BY A FACTOR OF 1.18.VERIFY Kd -47.4 -45.5 -44.3 -43.5 -42.9 -58.6 -54.6 -52.3 -50.7 -49.4- REQUIREMENTS WITH LOCAL MUNICIPALITY PRIOR TO TABLE USE. G.E_NERAL NOTES: 30 ft +43.7 +41.8 +40.6 +39.8 +39.2 30 ft +43.7 +41.8 +40.6 +39.8'47RT IES ARE TO BE USED IN CONFORMANCE WITH(ASD)"ALLOWABLE STRESS DESIGN METHODOLOGY"PER ASCE 7-10 35 ft -49.0 -47.0 -45.8 -44.9 -44.3 35 ft -60.5 -56.4 -54.0 -_2 = - SECC-TT• • '2.4.1 AND CHAPTER 30 PART 1 OR 3,USING THE CRITERIA AS OUTLINED HEREIN. 2}9,ES�IGN IS BASED ON THE 3 SECOND GUST(WIND VELOCITY)FOR THE WIND VELOCITY&EXPOSURE SPECIFIED. +45.2 +43.1 +42.0 +41.1 +40.5 +45.2 +43.1 +42.0 +._. QO RST CASE'CRITICAL CONDITIONS SHALL BE ASSUMED FOR SAFE PRESSURE RATINGS. -�l. ASCE 7-10 RISK CATEGORY IS INDEPENDENT OF THIS RATING.FIND CATEGORY TO MATCH OR BE LESS THAN -50.4 -48.3 -47.1 -46.2 -45.5 -62.2 -58.0 -55.6 3.8'52.5 1 E RATED LIMITING WIND VELOCITY ABOVE. 40 ft 40 ft 0 OGRAPHIC FACTOR Kzt=1.0 FOR FLAT TERRAIN USE ONLY.NO HILLS SHALL BE NEARBY AREA. +46.5 +44.4 +43.1 +42.3 +41.6 +46.5 +44.4 +43.1 42-. 16 4. TTRNAL PRESSURE COEFFICIENT(GCpi=+/-0.18)FOR USE WITH AN ENCLOSED STRUCTURE ONLY. 45 ft -51.7 -49.5 -48.3 -47.4 -46.7 45 ft 63.8 -59.5 -57.0 .89-- 5. VERIFY USE OF Kd(DIRECTIONALITY FACTOR)WITH LOCAL BUILDING DEPARTMENT. HVHZ=HIGH VELOCITY HURRICANE ZONE. +47.6 +45.5 +44.2 +43.3 +42.6 +47.6 +45.5 +44.2 +43.3 +42.6 6.TABLES ARE FOR WALLS AND VERTICAL SURFACES ONLY. 7.THIS DOCUMENT IS A MASTER PLAN SHEET,NOT A SITE-SPECIFIC DOCUMENT. -52.8 -50.6 -49.3 -48.4 -47.7 -65.2 -60.8 -58.3 -56.4 -55.0 8. THIS DOCUMENT IS ONLY VALID WITH AN ORIGINAL SIGNATURE&RAISED SEALED 50 ft +48.7 +46.5 +45.2 +44.3 +43.6 50 ft +48.7 +46.5 +45.2 +44.3 +43.6 9.TOHIS DOCUMENT IDIGITALLY LLUSTRATES ES ALED WITH L OWABLEIDES GNNG I WIND PRESSURES(ASD)AS LISTED.APPLICATION OF THESE 55 ft -53.9 -51.7 -50.3 -49.4 -48.7 55 ft -66.5 -62.1 -59.4 -57.6 -56.1 TABLES AND CORRESPONDING WIND VELOCITY,EXPOSURE,&OTHER COEFFICIENTS LISTED HEREIN SHALL BE DICTATED AND VERIFIED BY THE GOVERNING BUILDING DEPARTMENT AND PERMIT HOLDER.NO WARRANTY FOR APPLICABILITY OF +49.7 +47.4 +46.1 +45.2 +44.5 +49.7 +47.4 +46.1 +45.2 +44.5 THE USE OF THESE TABLES IS OFFERED HEREIN. 10. THIS SPECIFICATION DOES NOT OFFER ANY PROp�D._UCT-APPROVED CERTIFICATION. REFER TO ANY SEPARATELY -54.9 -52.6 -51.3 -50.3_-49.6 -67.8 -63.2 -60.5 -58.6 -57.2 SUBMITTED TEST CRITERIA AND OTHER AP,PROVALS�ORLESI -INSTALLATION INFORMATION AND APPLICABILITY OF 60 ft I a THESE TABLE VALUES WHICH IS TO BE VE yED-BATHERS#N AGE• 'NCE WITH GOVERNING CODES. +50.6 +48.3 +47.0 +46.0 t_ +50.6 +48.3 +47.0 +46.0 +45.3 11. ADHERE TO ALL LOCAL IMPACT PRO O-NS'.Y_S�TiE���J RbINAN 12. NO CERTIFICATION IS OFFERED FOR 1H_ INrETiRir7l�TI",}-�Wy�SJ$STRUCTURE. 13. EXCEPT AS EXPRESSLY PROVIDED EIN�IN_ DDITfQ_,'LSGE_RTIFICATIONS OR AFFIRMATIONS ARE INTENDED. I� �. N q="`� d o Z INTERIOR ZONE(D4 , EXTERIOR �"aRI E-R �©, , , EAN ROOF HEIGHT MRH EXPLAINED , _•• �d,= p o a o o rnf2°mO..z A zoVmmA -_0� yZd a1' a= 10%OF LEAST HORIZONTAL DIMENSION7 o O E 'N LEAST HORIZONTAL z D n. N TO m y Z�' m a A _q a= ROOF HEIGHT(MRH),WHICHEVER IS SMALLER,BU' O -ESS DIMENSION Gl m 0 p- <n o^o N v m n o PEAK ROOF p�-+OT,0O A < Dr0Nm DT-<! Z" mr- THAN 4%OF LEAST HORIZONTAL DIMENSION OR 3FT.USE HEIGHT 5 5 -O z O n C C 3D 3 C o m z p O r to Gl Z D T C m CORNER ZONE 5 IF AT ALL IN QUESTION.CONSULT AN ENGINEER A m p m -I , GI z O p n o Gj z H Z H m FOR A MORE SPECIFIC INTERPRETATION IF REQUIRED. MEAN O 3 z m-rnj m O p p a 0 12 L�►tn 3 3 m c m 0 t�i1 vm p ROOF 5 4 �z �zzrn p-4 �y MEAN EAVE HEIGHT 'nr�'"�O 7 CAODZZ. mm:;um pa HEIGHROOFT HEIGHT (ROOF MRH) WIND-- \ < V1 m�Z Q, ��D�D A'A+ :c>r.m m Z (MRH) O FLOW 2p"'I'" �nDDOZ-4=Ln 0 mT 1 5 5 �U1 I A! zcth0pnmm Dn 5 I ® 5 ® ® O ® p�n 31Z In�rt�-4Z J Nz 8`/ OO PLAN VIEW Ani ='�+.-0mm MminmC0 oa � COMPLEX =oma =z o o In .rte 0 w ELEVATION a a ISOMETRIC CORNERS 5 5 ZOm. mm'.z '�' m n 1Lnto m y a REMARKS- DRWN CHKD DATE a *GT st-n INITISSUE GSS TSB D3/D5/,2 6TH EDITION FLORIDA BUILDING CODE `_ - EE`�Rl_INFEERING o ���° o oz F_ 3 y REV-ADJUSTED HEIGHTS GSS TSB 04/09/12 2�i "` �' PRFESE3 a' O r'\ L'F _ 1 �/i _ m. REV 2014EBC DGM TSB 06/10/15_ - a o m UPDATES,2017 FBC FLB FLB 12/17 ASCE 7=10,CHAPTER 30 -------coRPORATE OFFICE: - mna-- -`1Dm L-L OR HELP FB FB 712/19 DESIGN LOADS FOR COMPONENTS &CLADDING 160 SW 12th AVE, SUITE 106 ��� (I �� )z (n V HIS DOCUMENT IS HEPROPERNOF ENGINEERING EXPRESS, MASTER PLAN SHEET DEERFIELD BEACH, FL 33442 �^0 ' I IV #p ptAND SHALL NOT BE REPRODUCED IN WHOLE OR PART WITHOUT (954) 354-0660 866-396-9999WRITTEN CONSENT OF ENGINEERQ �O ~ A A DITIONS,OR HER MARKINGSING TO HIS DOCUM NT AREXPRESS.ALTEI7�E NOT TEAM@ENGINEERINGEXPRESS.COM Z m W ^ N� PERM ITTED AND INVALIDATE OUR CERTIFICATION. ASCE / 1 0 ENGINEERING EXPRESS.COM < ALJ m