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2853 L2B Structural Calcs
��'Pl����lP.Q� �Q���l�.Q�'c�2�l� FOR THE SOUNDBUILT HQ�MES RESiDENTiAL PROJECT Plan L2B-2853 �larch 26, 2013 G���t�j a U�a�ans�►,�,r��� � � �� ---�- �, /F ....�,,..._ `� � �� ° i°� � 2c,� - 3 o,�`�t,�,L a `�S�4NAL�� ` Job No. : 12-021 Locat�ar�: Lot 8�> TahQrr�a 7erra Yelm, Washington SEGA Engineers� Structural & Civil Consulting Engineers 22939 SE 292nd PL (36Q)886-(017 Black Diamond,WA 98010 Copyright 2013,SEGA Engineers ���I�TED APR 0 2 2013 vl'1�Y_ STATEMENT OF WORK SEGA Engineers was asked to provide a lateral loads analysis, shear wall design, review of major framing members and foundation, and drawing red-lines for a two story wood framed single family residence. The roof framing is manufactured trusses, the floor framing is 2x dimensional or wood I-joists, and the foundation is typical concrete strip footings with a crawl space. The application and use of these calculations is limited to a single site referenced on the cover sheet. The cover sheet should have an original signature in blue ink over the seal. The attached calculations may or may not apply to other sites and the contractor assumes all responsibility and liability for sites not expressly reviewed and approved. Please contact SEGA Engineers for use at other sites. SEGA Engineers will use that degree of care and skill ordinarily exercised under similar circumstances by members of the engineering profession in this local. No other warranty, either expressed or implied is made in connection with our rending of professional services. For any dispute, claim, or action arising out of this design, SEGA Engineers shall have liability limited to the amount of the total fee received by SEGA Engineers. Questions regarding the attached should be addressed to SEGA Engineers. Greg Thesenvitz, PE/SE SEGA Engineers SEGA Engineers� Project L2-2853 � Structural&Civil Consulting Engineers Job No. 12-021 By: GAT 22939 SE 292nd PL (360)886-1017 Black Diamond,WA 98010 Checked Date: 02/21/12 Sht i Design Criteria International Building Code (IBC), 2009 LOADS Roof DL 15 psf LL 25 psf Floor DL 10 psf LL 40 psf Wind Design Wind Speed 85 mph KZc 1.00 Exposure B Importance Factor 1.00 Seismic Design Category D Sos 1.00 Response Factor 6.5 CS= 0.154 Importance Factor 1.00 Soil Allowable Bearing 1,500 psf Copyright 2012,SEGA Engineers SEGA Engineers, Project L2-2853 � Structural&Civil Consulting Engineers Job No. 12-021 By: GAT 22939 SE 292nd PL (360)886-1017 Black Diamond,WA 98010 Checked Date: 02/21/12 Sht 1 LOADS ROOF DL Roofing(Comp) 3.5 psf '12"OSB 1.8 2x @24" 3.5 Insulation �.� 5/8" GWB 2.8 Misc. 1.5 14.2 psf LL Snow, Pf 25 psf (115% Load Duration) Reduction, Cs 0.00 (C�= 1.1,other surfaces) 6/12 pitch =27 deg Total Roof Load 39.2 psf FLOOR DL Flooring 0.5 psf 3/4" Plywood 2.3 2x12@12"oc 4.4 SIg�� GwB 2.8 Misc. 1.5 11.5 psf LL Residential 40 psf Total Floor Load 51.5 psf DECKS DL 2 x Decking 4.3 psf 2x10@16"oc 2.8 Misc 1.5 8.6 LL Residential 40 psf Totai Deck Load 48.6 psf WALLS DL Siding 3.5 '/2' Plywood 1.5 psf 2x6@16"oc 1_7 Insul 0.6 '/Z"GWB 2.2 9.5 psf Copyright 2012,SEGA Engineers SEGA Engineers � PRO.TECT L2— Z�j53 � Structural & Civil Consulting Engineers 22939 SE 292nd Place JOB NO. 'L_d� FIGURED BY C� � Black Diamond,Washington 98010 (360) 886-1017 CHECKED BY DATE�/�S�� Z OF . _ __ f jz.�"`'��,�b t'�'p�ie___ -�y�, _ __.__ _. . �i � �.-- N� . � _ � � , . �_--�_ _ . , ; � _ _ - ► ___ ._____ ___ _ . - -__.__.__ ----_______ ___.---_------------ �= C�,�Csa�,y�) � 1d�yc�.t ( ¢��l¢��) t(!L)(�-mpt�)� 1,�7Sp�f r1 = Cl. �g��)( 8'�Z = ��,� �,�- �,�Zy ��� r �� �'= � g - �� 1, r� Ki,�l) = �z (l��°1�/tj� �-��k 3% y/L ..�-- 1z v ' ' 1�Z�' � ` `�St t� 4`�j ��'�( ��13 = 3�l �-/�'�k�� Z Oc f>>"� e- �v+�i�'+GC� /}ri o =��Sr� � �� � � �5� � � � ���`����/s.�) � � ��, s►��� � _ , . g /l�is 3��`„G S%z �-i s G„� �- �� 1 S��' C 1. ��`��) _ � l���i : -c' � iz�/,�� , �, �� = .�`� o� �r/5 � ��/TX , 3 — ,�/� rJ��S� !, ���5 j � ` 'Z�c�C7 -�/O�kiNZ ��- f'L�.5,�. �� 2 D�� �_ � �� w' C = 1 CSS�'T�_ ���,�.r ��— �o,�3�����i �')Z = ��,y,�,�- S�z Y �. �3 � r 4ca � � � ��� ( o��3�1�)� ��/f�- o� �� = o, �,C o, 73��s���l�')� = qo� k��3,��„�Z �. �� Copyright 2012,SEGA Engineers SEGA En ineers Structural & Civil Consulting Engineers PROJECT L Z— Z`�,S� 22939 SE 292nd Place 10B NO. JZ��Z� FIGURED BY �_� $lack Diamond, Washington 98010 pZ,y (360) 886-1017 CE�CKED BY DAT'E �ZSHEET'3 OF _ _ __ _. . _�_ . _ -�M ��� �zo� ___ ____ ___._____.. �,��► _ -��,s�1 --'-�,L�,;►%� � ��,�}.�� - � � � � , _ _ __; � E � _ . -- ------- _ ,. _ _ _ ___.__� _--_ : � -- r _ �--_-____ _-- - ____-•-------------.._.-------' G�'�'� ..S — —z��S��,1�} tJoo���� i( �o�y., . 3�z�Lr' . .. � r'►= (o� 33'`'"� C l�')Z = 8, � �� �� 3i�y c� ��a � 1/' i d- � n.�3,�.�)= z, 3�� � � o, �>,��c��')Z� z�= o, s t 33 " �7 �i�3 x-��z 3rt �.�o,s--{-- 7"�s�-c-�- � � �' _ �,��- u �� �= Z,3� � 5� Z.�� L- r �`'= C i d�C��,�, �.�� �� = �g�j � � dK �,,�« ��(�,��) C.��)� << �� _ 7 /,/S�. ��fx ia- (3� Z�l z `�-- ! i 1/= 1.�" �o.� � " �..7 Z( 3•z�) (9..5'�L= 2o P� ,�f o��, ,�Z o Z �� - ��iz � C�f�'4-l?�.- 1��Z �,"l lo J''` J' � "` l.�)(�o�,1z) = � �"' p ' ��'� 3,5" �z,f r ` �,� 2. Zt� �l�- t Gu Z,= �(��j�Jl)= �o�l��,�. M ��1�'�C�,�K��� --���)(o- � �1(z ) = �k ''��i.�r = ���k,� �t�z �. V= 2��-- � f— :r�,¢�(-3, L«) �c�()Z= �l� �yo3�,r� '7�Z,4�„ o�� Copyright 2012,SEGA Engineers SEGA En ineers Structural & Civil Consulting Engineers PR��� 1'Z'— Z''�S 3 22939 SE 292nd Place JOB NO. 1 Z _�-L� FIGURED BY C1,,4T Black Diamond,Washington 98010 (360) 886-1017 CHECKED BY DAT'E����JL,SHEET C�. OF _ ----. .. . __ _. _ _ ... .._... ___ . _�'�Fm iN L-r - t�/��'£� ��- �c••�T) � _ _ �, � ��O'� J�'►� e �7��►�� 1� '_ _��'�� � . . _ . _ ���k 5 ; _ �� ,� �'� . 3 . � � � _ � _._.�__ _.- .---.... �+ � � �L tz�C.� .1r) f- 10�o � �- ____ ._____.___�_._ _-_____--_-------��Z�c � � t�.���,�.��- �c�SpU- 1" � �,�' Q - � �_ 3?�L� �,L-� J 1 +i �S� Y ., � �'1 = C1I�� �-, Z��- ( �����n,3s'`��'�(z1 = �3�'�� s/Z �`z c:� �'� �-i�- � �t = o, � s( /d,S")C��s')z"= t� S�vlo���3k� ��,z 51t �1'sr-�-- /Z� �'Lt�sr� �r� � 3-�-�4-�- �7�� �. = 1��S�� `''� -- ,1,1 / ►''��L��`���,�, � C�Z 1C�''�� C�'`�" = 1 '� �, � Z�� ,c -�� � ��� � � ��, r �'` �?z�� ����� t��� �U:, _ s��Pc,� �`'l " ���,5��� t z,�'� - 3 C� , 3x ,ti- ��,15�= 3 Z►��� t SI Z�.1"3•1 •� � Il" �'t�� �f,/.S= �z. L K 7,� 1�/�..�1L �-E-- �izc�. `'� ��1��. 8Y �uo.s')z = 1� �3 zy�,�3r„Z �� Copyright 2012,SEGA Engineers SEGA Engineers Project L2-2853 Structural&Civil Consulting Engineers Job No. 12-021 By: GAT 22939 SE 292nd PL (360)886-1017 BlackDiamond,WA 98010 Checked Date: 02/21/12 Sht. S LATERAL LOADS - SEISMIC Maximum Base Shear, V= F SpS W Eq. 12.14-11 R where, F= 1.1 Two-Story Building Sos=1.00 SS = 1.5 Fa = 1.00 (Table 11.4-1,SS> 1.25) R= 6.5 Table 12.14-1 W= Seismic Weight For W: W�ar= ( 30ft) (49ft} (16psfl+ (2 ) ( 30ft+ 49ft} ( 4.Oft) (9.5ps� = 30kips Wnoor= (30ft) ( 52ft) (14psfl+ (2 ) (30ft+ 52ft) (8.Sft) (9.5ps� = 35klpS W total = 6�s� Design Base Shear,V= ( .169 ) (65 kip) = 10•9 kip E = 10.9 kip = 7.8 kip 1.4 WIND Design Wind Pressure, ps=� Kn IW p53o Eq. 6-1, Sect. 6.42.1 where, �= 1.00 0- 15 ft Exposure B Figure 6-2 = 1.00 20 ft = 1.00 25 ft = 1.00 30 ft = 1.05 35 ft Krt= 1.00 Section 6.5.7 I„,= 1.00 Section 6.5.5 Pao = 10.4 psf 85 mph Figure 6-2 Po-�s= ( 1.00 ) ( 1.00 ) (10.4psfl ( 1.00 ) = 10.40psf Pzo = ( 1.00) ( 1.00) (10.4 ps� ( 1.00) = 10.40 psf P25 = ( 1.00 ) ( 1.00 ) (10.4 psf� ( 1.00) = 10.40 psf Pso = ( 1.00 ) ( 1.00 ) (10.4 ps fl ( 1.00) = 10.40 psf Pas = ( 1.05 ) ( 1.00 ) (10.4 ps fl ( 1.00 ) = 10.92 psf Design Base Shear: (Wind) ur� = (30ft) ( 10ft) (10.4psfl + (30ft) (5ft) (10.4ps� + ( 30ft) ( 5ft) (10.4ps� + ( 30ft) (5ft) (10.4psfl + (30ft) ( 1ft) (10.9psfl =8.lkips Vys= (57ft) ( 10ft) (10.4ps� + ( 52ft} ( 5ft) (10.4psfl + (45ft} (5ft} (10.4psfl + ( 17ft) (Sft) (10.4ps� + (5ft) ( 1ft) (10.9psfl = 11.9kips Therefore, Wind Loads Govern for Lateral Design-Front/Back Wind Loads Govern for Lateral Design-Side/Side Copyright 2012,SEGA Engineers SEGA En ineers Structural & Civil Consulting Engineers PR��� LZ— L��� 22939 SE 292nd Place JOB NO. �Z,�.0� FTGURED BY C',�,r Black Diamond,Washington 98010 (360) 886-1017 CHECKED BY DATE�)/�Z SHEET `pOF —�4� '�� �G� sN� �,�,� � j _��y-�'�=_�3=��CC.�'����� �'���`.���'�_v_�,����,�,��;�- � ?�___ �= r R t �- s�' �. �,,5'= z8.,-�'- �r=n��z � ?��D�-�/ L��' s ��l t,rr ��=imPf,�� � ' A f��a � � Ur-= z� 50�'�-� ���C t�d��,�,��)� �aP�'� � ''�' � `� A���do�,,,t'` �" 32 S� i( / � � �j ' �i"�°��/3z-S� = 1 Z.�c� � � , 3 Z� �il� ��u. � Z —�' c?�o°F". UR= z, So�.� 4� � 5L (�•9'Z. ,�" l'� �f'13����1-l(0� S� ' [�,�� ��-"��r r - L, �� V —�uy 4+ � l � /�� � �� ! � �.0✓L � '? � '� ��.f � V� _ �'� 1 �► ,��-����y� i ¢ ;� Q `�������..3'���L'J� _ �5�, �, 3- �s� -d�t �`' `, ; �! �,L�� t ?�+` `i � /¢�► � °� a� , , � , � . � ,. �. 3-c,4,2 �P�a�v: �►� ,�,�� --� �= ``�"� ���� ' ZS� A`������� � � _ ��� �S� � 1�i3�GL � 3L , — -� __ z�, o��- -------—---- _� _-- ------ _. _. _�_ � � ��- ------- --��- � � 3�8�' ��.��9�5 Copyright 2012,SEGA Engineers SEGA En ineers PROJECf GZ—�� Structural & Civil Consulting Engineers 22939 SE 292nd Place JOB NO. +Z��Z� FIGURED BY(�� Black Diamond,Washington 98010 + (360) 886-1017 CHECKEDBY DATE�Z'���L SHEET7 OF S�`�4�c. L�/� 1��s/t��1 (C�,,,�) _ s�� W� '�� , " _ � ��,� z� � --.___�=--����-�-1_'���_ __}t-�.:z�ts �(�¢����-C�S�s���;����s'.�.��� .�� � �" /�'S� � S� � ��� ` z�� �o ra�� �i � ��73�/GD� . /S"l PL/z' D t !�'�3r p yt � S, /�c�o�z�' � �' �-= 3�173� f C,L�Cld 1(/o, �r'�'�- t . � - 3�s�3� � � o_ "�,�,,,�, �= �,�r�-3,� � - -7�_ ���r eS�s� � = 3�57�j'� �� � �'t��''�'` � �r g`— ` 3c ¢ /��3�` LS��Q�2S S'�a� I.�l�� G� r�,�� � �r -r�t�� . �` � L �(�d�c,�, �.p�F) = /,qz��- �s-��� �� �� �- '� �` c�-zs,� � S '` � 1 f q Z�i�/s I ` .3� �`''` � .�� br � 1' �' Z � �x� �w�s ��. �'� V�� �L��t'����t���'F�¢z�� �(I��W��'�S L�l.� 1V",¢�� �S���P�r��� �Z ,�" �';�` �3"�- �-� '" l�S�- � � � � �- �, $Z3'��� s, - Z f� �'�� �� ` � '� . ' � �= �� � �' � ' � y�sr�v$ qSG � r� t� Copyright 2012,SEGA Engineers SEGA En ineers� PROJECT L Z— Z�S3 Structural & Civil Consulting Engineers JOB NO. �-L — �Z' FIGURED BY G,�}T 22939 SE 292nd Place Black Diamond,Washington 98010 oZ� (360) 886-1017 CHECKED BY DATE f�LSHEET Q OF - _ _.. _. _ _ 51�� 1��c,� �,ES/tr� Ccm�r� _ SH� �a�. � Co ,, � ��_.��Z3 .�__t��"°� G�1(�'a�j: .. Z 3� '�` � _ _�_ ___.�_--------� � __.� ____ �/ " ���s�� �,S� ���"-r pL+� __._------------ / par � �� �Z3��� ►` ¢L�P`�` , D � a s` c. 3L Z�'vS'M�t� S'y� ��/�c� �� ��°�� U�= C ?i)C�d)c��,�riz�� ��o���, � � � /�s�+ l-s ' = 3�'` � . qc I ��� L 3�-jpz�� ` _ / � /3� � a � � � 'Copyright 2012,SEGA Engineers � SEGA Engineers pROJECT L-2-28�3 Structural & Civil Consulting Engineers 22939 SE 292ad Place • Black Diamond, Washington 98010 JOH N0. ��-��� FIGURED BY ��� (380) 888-1017•FAX 888-1018 CHECXED HY DATE �2�2I��2 SHEET J OF J SN�AR Wd�� K�1' PLAN � i I � UPPER�LooR a=i�s2 sa� � s � LSiA30-NDR 1 dLL — —� TO 3a BLOOCRY (TP.7 PLACEB) L8iF30•FDR 191L,L f03�tBLOqCdX. i �Q .1 PLdLEB) 1 L8TA30-FDR�81LL T�3x�OdCRY 2 ry� 2 2 (?7P.7 PLK.EB)� B — —� 3 J WTAiO-VDR�SILL � 10 3x BLOCKMC .A (11'P.7 PLdLE9) �._/ MAIN FLOOR A=1,063 SQ FT � '� Q 6 6 5� ��i a�� A=391 5Q Ff ■ . O ❑ 7 7 7 (?7P.Gf 7 � �� o c`o - � � _ � v � ~ N � C N p�r � � � C � O .�.. .«L. N Y � 3 � N �na� �3 � � � � O �j � � U � � � � i N � � C C � � "� rn N 3 �� � Q N N ° r- U 7 � N � C � � � � � y- .� w N � — � N � � � C � Q� Q Q X � f6 �(B � � � ' �-' M N � N "O N ' � u� M� � � � � � N W N � � � � � L N M � �N � II II II � C � � C � � O 0 .a � N fB (Q (0 .0 :«• � � 7,C O N "� +� � � N C �-' d d d � 7 C ti N N � � •� C � N m 7 N _ (0 � > � � — 'p � � (0 � O _ � 3 � - � � O O � � (Q 0 0 L +_' � � O � ` Z �? C O 7 � � .fl � U U U � N N O t/�I � O � L M O O O X a � N � . C .� ;� -p � O N CO W "� fl- � � � � C N C � G� M r � � Y U � �Z � f0 'N fQ Q m V V V � � O � � � � � ._�. "� � - U � N N O � U 0o m o0 3 3 m`� V L � U � Q- � � u� u-,� `- � � O m (p � � Q . 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