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Plans ft +y'' CITY OF TIGARD Approved Conditionally Approved [ ] See Letter to:Follow [ ] Attached Permit N mber: :I,► 01•—•• Address: •.�t7.,g IYs: i■ l) By: matill Date: a • • ►bpr .�. Occop000r Load am Coomso os Typo limed Corridor .... ReerVetido Aooeodbiliti .... OFFICE COPY • t , . LOADING: RECEIVED ,, .c,c; PRO-Al DESIGN PER 2006 INTERNATIONAL BUILDING CODE (IBC) LUG `,C tN1&. S,, WIND: 18C 94.5 MPH, EXPI B I MAXIMUM HEIGHT(H)__kith t8 2010 (3second gust) IMPORTANCE FACTOR(I)= 1 cr / 7 5/2&P. K1 = 0.00 (ASCE 7-05 Figure 6-4) GUST FACTOR(G)£I'b )11 TIGARD K2 = 1.00 (ASCE 7-05 Figure 6-4) BU) ,) ttiVISION c, - N i•K3= 1.00 (ASCE 7-05 Figure 6-4) Kz qz I P(psf) h s, 4� �, le/',c? Kzt= 1.00 (ASCE Eqn. 6-3) 0.57 11.08 1 = 16.3 0- 15 ft �jncC�l1�` �U Kd= 0.85 (ASCE 7-05 Table 6-4) 0.62 12.05 1 = 17.7 15-20 ft Cf= 1.73 (ASCE 7-05 Figure 6-20) EXPIRES. 12-31-201D s= 10.50 ft s/h= 0.53 B= 11.46 ft B/s= 1.09 0.2B= 2.29 ft FORCES: Fl = 0.71 *(2253) = 1605 lb(w/20%offset) Width Height to Height to Area Wind load Force Height to Moment bottom(ft) top(ft) (sq. ft.) (psf) (Ibs) center(ft) (ft-lb) _ 0-, (/2- 11.46 15.00 20.00 57.30 17.7 1017 17 50 17798 11.46 9.50 15.00 63.03 16.3 1028 12.25 12593 ' . 1.34 0.00 9.50 12.73 16.3 208 4.75 988 0.00 0.00 0.00 0.00 0.0 o 0.00 0 0.00 0.00 0.00 0.0o 0.0 0 0.00 0 I= 2253 = 31379 a SIGN POLES: (Double Pole) M= 15690 Mu=1.6M o Case B= 22355 (with 20%offset) o Fy= 46000 psi 4Mn=0.9*Fy= 41400 psi "' Mu= 35768 ft-lb Zreqa=Mu/}Fy= 10.368 in3 m Try the HSS 8X8X3/16 sign pole with a plastic modulus of 15.7 inch3 m Z= 15.70 in3 fb=Mu/Z= 27339 psik41400 OK Use the HSS 8X8X3/16 sign pole I + 3'-3- i L3'-3'J EMBEDDED POLE: (IBC 1805.7.2.1 NonConstrained) so so. Mnet= 16.873 k-ft Applied moment minus 0.6 resisting DL moment //�� P= 1.605 k Applied lateral force,kips r 1 SIGN ELEVATION I�JJ les h ....K,m)= 10.51 ft distance from ground surface to P,ft q= 400 psf/ft allowable soil-brg Table 1804.2, psf/ft q=2(150)(1.33)=400* b= 4.60 ft 55" dia. or diagonal dimension of a 3.25 post,ft d( mated)= 4.75 ft ESTIMATED embedment,ft 4.75 for pressure * Allowable w/1/2"movement at groundline for 1500 psf soil bearing UNconstrained volume of concrete= 1.86 yds S_1 = 633 psf q*d_est/3 footing wt= 7.53 kip A= 1.3 ft 2.34*P*1000/(S_1*b) sign wt= 0.91 kip d= 4.54 ft A/2*(1+(1+4.36*h/A)".5) Total wt(DL)= 8.43 kip OK UNconstrained eccentricity of load to reaction(e)= 1.08 ft=3.25/2'2/3 dead load resisting moment(0.6DL*e)= 5.48 ft-kip Use 3'-3"square x 4'-9"deep Embed the posts 4'-3"into 2000 psi I embedment footings concrete backfill as specified in IBC 1805.7.3. 1 9570 SW Barbur Blvd Brake Team Pylon Sign 4 Suite One Hundred Project Name Project # 100455 _ Portland, OR 97219-5412 Location 12035 Southwest Pacific Highway. Tigard,OR 97223 MILLER Client Security Signs CONSULTING (503)246-1250 ENGINEERS Fax: 246-1395 By CJM Ck'd /6. Date 6/7/10 Page I of I 1 r"..____-6,--- \\ ----- , \___________ 1 o.oweopre \ ___-...■::: _..._. ______ ---7 i - ' , - ` After the Taking K•• ; g 1 1 \ Yi -" .r '� �� ,�//,"// o,,. \ \ <,; j,1 � / 111 t • fir/ I '� ..., AV .' '•• :.• •••' .. ( \ 1 `11 /e ,., oe sue,%'°% d ,=� \ \ /(`. 1\ ' • d�' v1 ∎• : 0 / \ / .� x 1 11 �,/..�''v.l�' - �,d,f,/ a;rte'/'' ... �•... k•4 i .•,�� L `1 \ 1� /� W X11- / / . ' ' �1' •fir: !p3' 1 1� A0,0000--iv:c0sk _,/..s,.,..3.!: _....-:.% '.... .74;-ift.'r:::::: t.' • • ‘.t.:Y:'-:..,:// \ \ 4 ',. '' 1 ��� ��/'��� .0•''.°°' RiM 6, �.-Jep.1° ' � µ :18'.'x' \*� ','1=';'/ 91 ' `4 '. '' i 1�\ �C J • t �°'� L :x : •.h•:'t::•' "K'''1 ,, y�' '*r•`i :at.38% +c: 1 \\ .�•��IOd ��3}/ C� 111•U5� •.�tik:;.. { •K•''3. 1:"':: Xj;`,*: i 1 11 ./ �-- I n'r' r • /pig lIGPR SQ r(. L •q:��.i' f' : • •r >' 't 1 1• •.....---131,3 I 2aS 19 d'8 1 :°+;• �' :F. `v Op�' K. :'S: K'' j `\ ` • _...,,,,,,. PAP °:-\ Ilk,gyp P"~ _ 2 a ' K .' \ ` 'c A�\ 11 \gar pL p pFF .r1 Of F t; •'' ,.. �' \ (' `1 ‘\ •Y':• ;\ •}a.•if:G" J.. .X.. -�.•�•.•�; '.• \1,�1,' '•`.r'{ r"1 \ 11\ di\•��:• C l��G 1 gPY DO` . is : 11:�". /,•'....•.., 1 \\ 11 ' \ p �' WPI� -r(" :` : � 1/ \ s , 1\ �:.;:;::.?. .:;:. 1 1 .1 \ 1� S.- \� • f C'S. ............-........::::.. ....5% ' < 11 1� V\ — „ .1 G� 1 1 1i I r I G I AA ,/ r9� FZ,.0.::.� :.p1?. / I `1 it ,-, rv:10, • ACAIQT CAR WP,S!I I `I ( .`r�''r/ '; : '� �. 1 2SC +01 `}- _ ��t N� t ., ;a,:;.. . • 1 , �1 \ —-- c - = ♦ Igo i, 1:1.;.:•;1:..• ••1 '17.:;.% .:::::17.::'7.7,,':,.:.;e.;x;: '',► 1 ,♦ �, �'le iii �' S:`:'` ;t y;4 ;;•��:t.;.; •• '::• 10,1P' / • 1 / 1 5 LrJrav4Iwjr4yAw_1irAuwaw •1►• i iI�iil�iii` '� iM 1iiMioYi 'ja '" "' ';q•,�• / ` 1:, :y i-.., � / ,\ �!.; ' /d / /. ~ // r I/\�` �* ^- ' • '. .• 7-7:. r--� •,.n,.,.::>o.r-..,. . ,� .. /�` 11 1 i ' /u .cHna _�i�Tr..r —�:alr.T�.,�'fa� .�.>..•wrv+lRa...•._.f�ln—r• ••4'• ..:+. .. +•' ,�(-_ � 111 �, ._ aN.>.srn. .,r ....h h' ._—._ '' I:1.aLiet_. �^ —�� , ---.5 Irk' \ • • ...410,..,- 4 /'•)r r,. ..-+- - -1 _