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1442B Roof Framing 12042012 , � y WELL�R CONSULTING ENGINEERS, P.C. 21925 8th Place W• Bothell,WA 98021 • Ph(d25)488-9868 • Fax(425)486-6715• wcengr@comcasi.net TO: City of Yelm Building Department December 4, 2012 I3uilding Official RE: Plan 1442,Lot 107 Weller Consulting Engineers,P.C.Job# ]0-026 The previously submitted structural calculations by Weller Consulting Engineers' P.C. for plan 1�42 will not be affected due to the addition of the covered patio. Please see attached calculations for the covered porch beams. i� �� ' _� � � ��-i��-t�,:� �.. �,�, �w� Q��,t,a� W�s�•.��.�t ��' ( '' K��r ��; pp�j� �i�i� ,r . ^�,.------� � � l��* . � 40Ji0 � Y L Byr � . �°.�sR�r,srt:��' `i�'.K t`�'I�IyAL�t1<<.�m�b Ntark F. Weller, P.E. �, President E�r+�us oa�25/i�� . BeamChek v2009licensed to:WellerConsul6ng Engineers,P.C. Reg#523465779 FREESTONE ROOF FRAMING PORCH BEAM Date:6/07/12 Selection 3-1/8x 12 GLB 24F-V4 DF/DF Lu=0.0 Ft nditi NDS 2005 Min Bearing Area R1=4.2 in' R2=2.0 in' (1.5)OL Defl= 0.23 in Recom Cambe�0.35 in �� Beam Span 12.0 ft Reaction 1 LL 967# Reaction 2 LL 433# Beam Wt per ft 9.11 J� Reacqon 1 TL 2721# Reaction 2 TL 1308# Bm Wt Included 109# Maximum V 2721# Max Moment 7618'# Max V(Reduced) 2312# TL Max De8 L/240 TL Actual Defl � L/487 LL Max Defl L/360 LL Actual Defl L/>1000 Attributes Section in Shear in TL Defl in LL Defl Adual 75.00 37.50 0.30 0.06 C�itical 33.12 12.57 0.60 0.40 Status OK OK OK OK Ratlo 44% 34% 49% 15% Fb si Fv si E si x mil Fc� si Values Reference Values 2400 240 1.8 650 Ad'usted Values 2760 276 1.8 650 Adlustments Cv Volume 1.000 Cd Duration 1.15 1.15 Cr Repetitive 1.00 Ch Shear Stress N/A Cm Wet Use 1.00 1.00 1.00 1.Q0 CI Stability 1.0000 Rb=0.00 Le=0.00 Ft oads Point TL Distance Par Unif LL Par Unif TL Start End B=1680 4.0 250 H=400 0 4.0 50 I=80 4.0 12.0 I H Pt loads: B 0 R1=2721 R2=1308 SPAN=12FT Unifortn and part(al unifoRn loads are Ibs per lineal ft. BeamChek v2009 licensed to:WederConsulting Engineers,P.C. Reg#5234-65779 FREESTONE ROOF FRAMING PORCH BEAM Date:8/07/12 i ction 3-1/8x 12 GLB 24F-V4 DFIDF Lu=0.0 Ft Conditions NDS 2005 Min Bearing Area R1=2.6 in= R2=2.6 in= (1.5)Dl Defl= 0.46 in Recom Camberj 0.69 in � Beam Span 20.0 ft Reaction 1 LL 1000# Reaction 2 LL 1000# 8eam Wt per ft 9.11 ti Reaction 1 TL 1691# Reaction 2 TL 1691# Bm Wt Included 182# Maximum V 1691# Max Moment 8456'# Max V(Reduced) 1522# TL Max Defl l/240 TL Actual Defl L/266 LL Max Defl L/360 LL Actual Defl L/541 A,�rJbutes Section in Shear i TL Defl in LL Defl Actuai 75.00 37.50 0.90 0.44 Critical 38.76 8.27 1,00 0.87 Status OK OK OK OK Ratlo 49% 22% 90% 87% Fb si Fv si E si x mil Fc� si V lue Reference Values 2400 240 1.8 650 Ad usted Values 2760 276 1.8 850 Adiusbnents Cv Volume 1.000 Cd Duration 1.15 1.15 Cr Repetitive 1.00 Ch Shear Stress N/A Cm Wet Use 1.00 1.00 1.00 1.00 CI Stability 1.0000 Rb=0.00 Le=0.00 Ft Loads Uniform LL:100 UnifoRn TL: 160 =A Uniform Load A R1--�1691 R�9� SPAN=20 FT Uniform and partial uniform loads ere Ibs per lineal ft. ROOF YENT iZEQU I REMENT - OPT. GOYER�17 P�TI O 2009 I.R.G. I.R.G. SEG. R806.2 - VENTILATION THE NET FREE VENTILATING AREA 5HALL NOT BE LE55 THAN I / I50 OF THE AREA OF SPAGE TO BE YENTILATED,EXGEPT THAT THP AREA MAY$E 1 /300,PROVIDED AT LEAST 50Ai d NOT MORE THAN 80SK OF THE REQU�RED VENTILATING AREA IS PROYIDED BY YENTILATORS LOGATED IN THE UPPER PORTION OF THE 5PAGE TO BE VENTILATED AT LEAST 3 PEET ABOVE EAVE VENTS WITH THE BALANGE OF THE REQUIRED VENTILATION PROVIDED BY EAVE VENTS RND VENTING RIDGES. EAVE VENTS SHALL BE GOVERED WITH GORROSION-RE515TANT METAL MESH WITH MESH OPENINGS OF I/4" IN DIMENSION. TOTAL ROOP AREA (Scj,. FtJ: 24O SGREENED VENT ARE,4 (Sc�. Ft, w/AREA R�DUGTIOW: 0.34 REQUIRED ,4R� (TOTAL Sq,. �t. /2): 120 R�QUIRED ROOF AREA DIVIDED BY 300 0.4 REQUIRED RODF AREA DIVIDED SY SGRE�NED VENT AREA �,�5 TOTAL VENTS REQUIRED (ROUNDED UP): 2 �. .�� .� �� 12" 20'-O" �2�� GABLE w/ 12" RAKE � GABLE EN GIRDER TRU55 5•12 5.12 �/'%/'"i, �\\�\. � w � � W � W W � � o a o � o � °� iv � o � �� mo �� n a� HUC41Q HANGAR(2 PLCS) $ 21'-O" b" 20'-O" 6�� '° x 1 � � � 4X4 DF�2 W/ 4X4 DF�2 W/ � � A� AG4 t RB44 PIEft PAD IS"i52 PIER PAD 18"Ol � x 8"THK. TYP. x 8" THK.TYP. j �I N NI I m m J � � � � o OPT. COVERED PATIO a " X X � `�O I I � �I I HUC410 HANGAR(2 PLCS) $ -� �� _ _ - - - - _ - ��. ��1�� fi l � A��v�� WELLER CONSULTING ENGINEERS P.C. f Z 2'> /� 2 I 925 8TI1 PL. W. BOTIIELL, WA 9802 I �a" = I'-o" ,:,�,,:: _ 425.488.9868 ��Y^ �^ �._...._--�------...... ENGINEER REVIEW TI115 DRAWING NAS BEEN REVIEWED PER Pro ect: Ti1E ATTACf1ED CALCULATIONS PREPARED J BY WELLER CONSULTING ENGINEERS, P.C. Plan: Freestone Companies B � ''� 6820 20th Street E Suite A, Fife WA 98424 JOB:�� DATE: �"f� ��- Date: 253.896.13�� VOID IF NOT WET SIGNfD 6/01/12 www.freestonecompanies.com