MST2023-00085 (3) 23-or
Project No.: 2312 Sheet No.: COVER
M—Crk0UP Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
STRUCTURAL CALCULATIONS
FOR
HARRIS RESIDENCE
13518 SW HILLSHIRE DR
TIGARD, OR 97223
-- HEADER REVIEW --
Approved plans
shall be on job
0
IgliCTUR,14
S
PRO,e
LIABILErt
The City of Tigard and its
EGON
Q1
t
....
OFFICE COPY14:1111iCLYr0=1:wrie°p«,%ies
which may appear herein.
CITY OF TIGARD EXPIRES:12/31/24 . : VALIDITY OF PERMIT
REVIEWED FO /CODE COMPLIANCE
THE ISSUANCE OF A PERMIT
BASED ON CONSTRUCTION
Approved: [ 1 .-.' DOCUMENTS AND OTHER
OTC: E 1 . DATA SHALL NOT PREVENT
Permit#: ity\ -ri,-,62,-2,-- DE)013..c— THE CODE OFFICIAL FROM
Address:
REQUIRING THE CORRECT'ON
‘-/-Ak c6 Lcki,) 14;its ek.'ir).-- r)i OF ERRORS. ORSC 105.4
Suite #:
By: W Date: Vicilz.
Contents
Details A-b D1 -D2
Calculations Cl -C7
23-007
Project No.: 2312 Sheet No.: D1
lVlI-GIOUP Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
Ci
1 1 `
1 I
1 I
1 I
1
J J ,
14,
NEW 9'-a' WINDOW
'.' :
r,
1 II i I 'k
W II i I
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_ .r. ,,. . I it I I r ..
1 IL1J
SiRUCTURg4
�Ic%tt PRO,e
t`�G 1 N F 4',,
54520 9
•REGON
2 'BASEMENT PLAN fey" 2 SSP°
EXPIRES:12/31/24
23-007
Project No.: 2312 Sheet No.: D2
lV[—GIoUP
Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
- `T— iII
11
II 1
' H--,,,:- -7—'111
I ' II
I
_— 1 AT EXISTING CHAP,
134 x 1114 (MINIMUM) 1.9E II BLOCK SOLID 4916' o/c
LVL REINFORCING TIGI-IT
TO (E) DBL TOP fEs iv M \ ,' 1 I
/ - -(E) 4x10 HEADER.1 1
VERIFY HEADER IS
I I CONTINUOUS.
TWO ROWS 144> x 4' SIMPSON
'SDS' SCREWS e16" o/c—TIIII ,,I
`''' IIII% 1''�
SECTION
13/4 x 111/2 (MINIMUM) 1.9E
LVL REINFORCING ii(E)
4x10 HEADER BEYOND
----- ----------- _
J L J L J L J 1-J 1.--1 L_ 1---
I BEAR NEW LVL ON (E) 2x—
' 1 I STUD EACH END 1
' �-(E) STUD UNDER 4x
-�,r HEADER EACH END,
VERIFY S,o Ru c T uR,y<
ELEVATION ,3tt�PROFFss�o
54520 �' l
�-,1
1'
t •REGON
Cook DETAIL C�By 11' z O SSPP
C. MN
EXPIRES:12/31/24
23-007
Project No.: 2312 Sheet No.:
IIVE-GROUP
Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
21-007
Project No.: 2312 Sheet No.: Cl
1VlI—GIoUP
Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
THIS WALL LINE WAS ORIGINALLY DESIGNED TO ACCOMODATE THREE SETS (3) 3'x5'
WINDOWS. THE EXISTING WALL PANELS ARE IN BASIC CONFORMANCE TO THE ORIGINAL
DESIGN INTENT.
HOWEVER, THE HEADERS (FOR FUTURE 3X5 WINDOWS) WERE NOT DESIGNED FOR A
SINGLE 9'-0' OPENING. THE INSTALLED 4x10 WILL NEW TO 5E REINFORCED.
14 03
"i [ 1 11 I
I I I
I I 1 I I I
i I I I I
_.
I i I I I 1 I I1,. I
,I I
3.1' 1.01 43' 2' 9 0' 3�o'
I 1 1 s.. i. ,r 52' if
i 64. 1@8'
52'
I 'a
54.0' t
7
II I I .
I II I I
TA )ill _ i4a - Nd I II I I
J. IL1J
Wall Wind Seismic VWIND VSEISMIC L vw vs
Line Load Load Shear Panels(w,h) lbs lbs ft plf plf
lbs lbs Maximum Aspect Ratio 3.5 :1.0
Roof Loads Defualt Panel Height(u.n.o.) 9'-0"
1 2,250 1,320 20.0 2,250 1,320T 20.0' 113 66 A
Third Floor Loads Defualt Panel Height(u.n.o.) 9'-0"
1 1,525 1,200 20.0 3,775 2,520w 20.0' 189 126 A
Second Floor Loads Defualt Panel Height(u.n.o.) 8'-0"
1 1,220 1,200 3.7 7.I 4.3 5.2 3.6 4,995 3,720' 23.3' 214 159 A
23-007
Project No.: 2312 Sheet No.: C2
M—GRPUP Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.cprn Date: JAN 2023 Engineer: JHW
i
1
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ii , t
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,
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;',', it, 1'7 its'. 'I
r ; ;i { r i)l i
1t a 13 I
C
ROOF
W oL 15 per
LL 20 psr
TL 35 psr
23-007
Project No.: 2312 Sheet No.: C3
IV[—GIOUP
Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
, ,4' A. ,>.f"-?'Sa?---,,.,:r , /:, .
1
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1 . .
1 , - 1
I
SECOND FLOOR
W oL 15 Ivor
LL 30 per
TL 45 per
23.007
Project No.: 2312 Sheet No.: C4
_G p Tp Project HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
ii
I II
,
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7 I S
MA FLOOR Uf='PE IR DECK
W DL 15 per W DL 10 per
LL 40 per LL 60 per
TL 55 per TL 10 per
23-007
Project No.: 2312 Sheet No.: C5
l\I-GIOUP
Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
4 HEADER
PSF PSF PSF PSF PSF PSF PSF PSF PSF
DL LL SL TW DL LL SL TW DL LL SL TW
15 30 -- 1.5' 2nd 15 -- 20 6.0' ROOF 15 -- -- 6.0' ROOF
15 40 -- 75' 1st 15 20 -- 1.5' 2nd 15 20 -- 1.5' 2nd
10 60 -- 4.4' DECK 15 25 -- 7.5' lat 15 25 -- 15' at
10 35 -- 4.4' DECK 10 35 -- 4.4' DECK
S -- -- 20' WALL S -- -- 20' WALL
L shall be not less than 0.50L,for members supporting
one floor and L shall be not less than 0.40L„for members
supporting Iwo or more floors..
L-L.fo.25* in REINFORCE THE (E) 4x10
HEADER WI 134x111"4 LVL W
KLL = 1.O b A
AT = g' a (1.5' + 7.5' + 4.4') D 4L WORSE CASE
= 141 ft 2 i e 9'"0r
L = Lo = 0.621 W
Beam#1 Beam#2
A A 4x10 LVL 11/4 x 11.875
I
DF-L No.2 LVL 1.9 E
E(ksi) 1,600 1,900
9'-(f�' I(in4) 231 244
Total 833,338
%Load 0.443 0.557
4x10 DF-L No.2
RI, _.__..R? RI R2
R D 2,336 2,336 _ Rot_ 2,237 2,237
L 2,271 2,271 _,. LL 2,113 2,113
s 540 540 n. 4,349 4,349
brg L 2.35" 2.35" brg L 1.33" 1.33"
V V M V MAX 4,349 lbs
lbs lbs fi-lbs M MAX 9,786 ft-lbs
D+L 4,607 4,607 10,365
D+S 2,876 2,876 6,470 V (d) 3,604 lbs
D+/<L+%4 S 4,444 4,444 9,999
fv 213 > 207 psi Main Member
fb 2,492 > 1,080 psi f 74 < 180 psi
fv 167 < 180 psi
Sl fb 1,043 < 1,080 psi
_
A DL -0.21
ALL -0.20 Reinforceing Member
L/535 fv 145 < 285 psi
A SL -0.05 fb 1,590 < 3,120 psi ,
L/+999
A D+L -0.41 Si
L/264 A DL -0.09
s A Dts -0.26 ALL -0.08
i______ L/423 L/+999
0+'/4 L+3/S ok
Am -0.39 Am -0.17
L/274 , L/631
CR 1.00 CL 1.00 j CR 1.00 1 Ct. 1.001
CD 1.15 _ Cf 1.201 CD 1.00', Cf 1.201
23-007
Project No.: 2312 Sheet No.: C6
l\'l-GROUP Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
� - - - - - - - - - - - <` -
mi
j 400 sq.ft
C 400/36 = 11'
Q
2150 lbs
io• 1
•
•
•
a�■ I
14 la
m. 1 1 I.
Ibs• 1525
1
.^ ,
,n �...,..... 1,220 Ibs,.. ,...11,�if 1i 1.r, 11,
* PR€aa....hRE
TREATED
A ,CtT iFt^.DE
\MV
jr
....E-,i -: .... E ....„.,� ..... £......._.1 : I ? --. -.::.-
WIND SEISMIC WIND CONTROLS
10.0 psf 11'-0" 110 plf El Wall 0.071 * l0psf * 9'-0" * 5 / 2 = 16plf
Roof 0.071 * 15psf * 54'-0" = 57p1f
9.5psf 4'-6" 43p1f = 73p1f
153 plf 36'-0" 2,751 lbs
I2 Wall 0.071 * 10psf * 13'-6" * 2 / 2 = 10plf
2nd 0.071 * 15psf * 54'-0" = 57p1f
9.5 psf 4'-9" 45 plf = 67p1f
8.7psf 4-6" 39p1f El Wall 0.071 * lOpsf * 13'-6" * 2 / 2 = 10plf
85 plf 36'-0" 1,523 lbs 1st 0.071 * 15 psf * 54'-0" = 57 plf
= 67 plf
8.7 psf 4'-9" 42 pIf 73 plf* 36'-0" / 2 = 1,317 lbs
67 plf* 36'-0" / 2 = 1,202 lbs
8.7 psf 4'-6" 39 p If Tapers from 0 plf-39 plf 67 plf* 36'-0" / 2 = 1,2021bs
1,220 lb s 3,721 lbs
WIND TOTAL: 5,313 lbs
2;-00'
Project No.: 2312 Sheet No.: C7
1\'l-GIOUP
Project HARRIS RESIDENCE
HEADER REVIEW
Massaad Engineering Group Inc. Client SHANA HARRIS
www.mgroupengineering.com Date: JAN 2023 Engineer: JHW
_ ? 4 Nr" '� '� rn��w 9 �' F ;
Wind Speed: 98 mph Exposure: B
Mean Height(h): 30'-0"
Width(x): 30'-0" Topographic Feature: Homogeneous
Length(y): 30'-0" Height of Hill(h) 0 ft
Crest Length(Lii) 0 ft
qh: 14.64 psf-LRFD Crest to Structure Dist(x) 0 ft
IIX I l Y Ka: 0.85 Ki : 0.00
Cp: 0.80 0.80 windward KZt: 1.00 K2 : 0.00
Cp: -0.50 -0.50 leeward K3 : 0.00
Gust: 0.86 0.86
IIX IIY l
Leeward qh*Cp*Gust = -3.8psf qh* Cp* Gust = -3.8psf
Windward kz qz* Cp * Gust Total qz* Cp* Gust Total
33'-0" 0.720 6.2psf 10.0 psf 6.2psf 10.0 psf
0.665 5.7 psf 9.5 psf 5.7 p s f 9.5 psf
15'-0" 0.575 5.0psf 8.7 psf 5.0 psf 8.7 psf
ASCE 7-16 Standard
Lat: 45°25' 19.16"N Ss and S1=Mapped Spectral Acceleration Values
Long: 122°48'59.79" W 13518 SW Hillshire Dr,Tigard,OR 97223
Ground Motion Ss 0.848 Si 0.396
Occupancy Category II Light Framed walls with wood shear panels
Site Class D R 6.5
Impportance Factor 1.00
Height of Structure 30.0 ft
Structural Period T 0,256
Site Coefficients Ct 0,020
Fa 1.16 x 0.75
Fv 1.61
Cs SDsI/R 0.101
SMs Fa* Ss 0.984 Cs MAX SDI I/T R (T<TL) 0.255
SMI Fv* Si 0,637 CS MIN 0.044 SDI I 0.029
Sus (2/3)SMs 0.656 V Cs*WP 0.101 WP
SDI (2/3)SM1 0.425
ASD =V* 0.7 0.071 WP
Seismic Design Category
SDC D