Plans (194S su/ 704-1- v- et...f2 ,o.- I
. TVF &R COMMAND CENTER PLUMBING
LATERAL BRACING OF PIPING
TIGARD, OR 97223
STR CALCULATIONS
SHEETS
PIPE BRACING PB 1 -PB8
SKETCHES SK 1 -SK5
RECEIVED (14 PAGES TOTAL INCLUDING COVER SHEET)
JUN 18 2010
CITY OF TIGARD
BUILDING DIVISION ,. c T uR
C� + 1v 4 ' 0 /
44. OREGON
` A B 13 70
iS D. GP
I EXPIRES: 6 /Js'7 /f �
June 1.2, 2010
CIDA PROJECT NUMBER: 100065.02
15895 SW 72 AVE, SUITE 200
PORTLAND, OREGON 97224
(503) 226 -1285 3 fax (503) 226 -1670
E- MAIL: info @cidainc.com
COMMERCIAL . INDUSTRIAL DESIGN ARCHITECTURE . P.C. CIDA INC.
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.4445 SW BARBUR BLVD., SUITE 200 PROJECT NAME: / ' ^ - ~~�� p w /�°�°' ��/
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PORTLAND, OREGON 97239
TEL: 503.226.1285 FAX: 503.226.1670 TITLE: By: 4=x om'. _______
E-MAIL: info@cidainc.com
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TEL: 503.226.1285 FAX • 503.226.1670 TWA: By: DATE: info@cidainc.com
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` ` .ARCHITECTURE • ' • PLANNING • INTERIORS • LANDSCAPE
CIDA Pipe loop supports cdg
TEL: (503) 226 -1285 6/12/2010 �83
FAX: (503)226 1670
PIPE SUPPORT - LATERAL FORCES
3" MAXIMUM DIAMETER PIPE
3" PIPE W := 10.8plf•20ft W = 216 lb Weight of duct (lateral supports at 20' -0" o.c.)
SEISMIC PARTS AND PORTIONS (Tigard, OR 97223)
Design
SDS := 0.73 SDS = 0.73 Per project specifications
h := 30ft 1 := 1.5 z := h
a p := 2.5 R p .= 3 Values for pipes with joints other than welded per table 13.6 -1 ASCE 7 -05
0.4•aP SDS•ip r z l
Fp := I 1 + 2 h I W Fp = 236.521b 0.7•Fp = 165.561b Total seismic
` J
Fpmin := 0.3 S IP Wp F 70.96 lb 0.7•F = 49.67 lb Total seismic
Fpmin = pmin =
0.2 SDS WP = 31.54 lb -
E:ladcadd\101TVF&R Hvaclplumbing
\lateral PIPE.mcd
CIDA Pipe loop supports cdg (503) 226 -1285 6/122010
FAX: (503)226 1670
VERTICAL ATTACHMENT OF HORIZONTAL DUCT TO UNDERSIDE OF METAL DECK
P := W P = 216 lb Vertical load
Pseis Fp Fseis = 236.52 lb
ASD loads for attachment to duct 1.0D +0.7E. 0.6D -0.7E
r 0.2Sps WP l
P := P + 0. 4 + P�; P = 387.08 lb Maximum vertical load
0.2• Sps. W
P2 := 0.6. P — 0.7.1 4 + P P2 = -41.48 lb Minimum vertical load < 0 compression
in vertical support add stiffener if rod
length exceeds 24"
Use rod hanger with sammv anchor at metal roof deck or beam clamp
paIIow := 85lb Maximum allowable point load to deck in addition to dead and snow load
S
allow
:= S = 7.87 ft • space vertical hangers at 7'10" max for 3" pipe
10.8pIf anchored to deck - 12'-6" for pipe anchored to joist/beam
PaIlow
S := S = 16.35 ft space vertical hangers at 12'6" max for 2" and smaller pipe
5.2plf •
LATERAL BRACING OF PIPE
Pipe is braced by splay wires at 45degrees vertical each side at each hanger
Tb roce := Fp• f2 Tb. = 334.49 lb
ASD for attachment to deck
Tdeck 0.7Tb Tdcck = 234.14 lb 0.7E load
V := T F k V = 165.56 lb Vertical component of wire force
H := Tecck H = 165.56 lb horizontal component of wire force
42
Try (2) #12 SMS at deck (20oa minimum)
Vallow := 1491b Tallow 751b
Vert Horiz
U := + U = 0.83 <1.0 OK Use (4) #12 SMS at deck for cable attachment
4 Vallow 4 Tallow
Try 1/8" cable
T := 4661b > Tb � ce Use 1/8" cable braces
E:\adcadd\10 \TVF&R Hvaclplumbing
\lateral PIPE.mcd
•
CIDA Pipe loop supports cdg
TEL: (503) 226 -1285 6/12/2010
FAX: (503)226 1670 p65
PIPE SUPPORT - LATERAL FORCES
3" MAXIMUM DIAMETER PIPE
3" PIPE W := 10.8plf•20ft W = 216 lb Weight of duct (lateral supports at 20' -0" o.c.)
SEISMIC PARTS AND PORTIONS (Tigard, OR 97223)
Design
SDS := 0.73 SDS = 0.73 Per project specifications
h := 30ft 1 := 1.5 z := h
a p := 2.5 R p := • 3 Values for pipes with joints other than welded per table 13.6 -1 ASCE 7 -05
0.4.a p. SDS•Ip ((( z l
Fp := R •I 1 + 2 h I W Fp = 236.52 lb 0.7•Fp = 165.56 lb Total seismic
•
P ` J
F := 0.3 SDS IP Wp F pmin = 70.96 lb 0.7•F pmin = 49.67 lb Total seismic
0.2• Sm. W = 31.54 lb
E:\adcadd1101TVF &R Hvaccplumbing
\lateral PIPE2.mcd
CIDA Pipe loop supports cdg
TEL: (503) 226 -1285 6/12/2010
. FAX: (503)226 1670
Pe
' VERTICAL ATTACHMENT OF HORIZONTAL DUCT TO UNDERSIDE OF CONC. OVER METAL DECK
W
P := 2p P = 108 lb Vertical load
P; := Fp P = 236.52 lb
LRFD loads for attachment to slab 1.2D +1.0E. 0.9D -1.0E
( 0.2SDS' WI) 1
P := 1.2P� + 1 4 + P J P = 374 lb Maximum vertical load
0.2. SDS• W
P2 := 0.9. P — 1 • \ 4 + Pseis P2 = — 1 47.2lb Minimum vertical load < 0 compression
in vertical support add stiffener if rod
length exceeds 24"
Try 3/8 "x 1 5/8" embed Powers Snake+ anchor at support
N := 1075lb Pullout resistance (conc. on metal deck- cracked)
V 770lb steel strength in shear (conc. on metal deck - cracked)
111 U <1.0 OK use 3/8 "dia Snake+ anchor w/
:=
U
0.75.0.65•N 1 5/8" min embed at each support—install per ESR 2272
LATERAL BRACING OF PIPE
Pipe is braced by splay cables at 45degrees vertical each side at each hanger
Thrace := Fp• f2 Thrace = 334.49 lb
LRFD for attachment to deck
Tdeck Tbrace Tdeek = 334.49 lb 1.0E load
Vert T� k Vert = 236.52 lb Vertical component of wire force
2
Hod, := Tdeck H = 236.52 lb horizontal component of wire force
Try 3/8 "x 1 1/2" embed Simpson Titen HD anchor at each wire
N := 5801b Pullout resistance (conc. on metal deck - cracked)
V := 22401b steel strength in shear (conc. on metal deck - cracked)
Ven Horiz
U 0.75.0.65•N + 0.75.0.60.V U = 1.07 <1.2 OK use 3/8 "dia Simpson Titen HD anchor w/
1 1/2" min embed at each cable — install per ESR
2713
E:ladcadd110 \TVF &R Hvac\plumbing
\lateral PIPE2.mcd
fi i
CIDA supports cdg
TEL: (503) 226 -1285 6/12/2010
FAX: (503)226 1670 / 7
PIPE SUPPORT - LATERAL FORCES
TRAPEZE W/ (4)1" MAXIMUM DIAMETER PIPES OR (2) 2" MAX DIAMETER PIPES
(4) 1" PIPES W := 8plf•20ft W = 160 lb Weight of duct (lateral supports at 20' -0" o.c.)
(2) 2" PIPES W := 10.4plf.20ft W = 208 lb Weight of duct (lateral supports at 20' -0" o.c.)
SEISMIC PARTS AND PORTIONS (Tigard, OR 97223)
Design
SDS := 0.73 SDS = 0.73 Per project specifications
h := 30ft I := 1.5 z := h
a := 2.5 R := 3 Values for pipes with joints other than welded per table 13.6 -1 ASCE 7 -05
0.4•a P SDS r z
Fp := R .I I + 2. h . W Fp = 227.76 lb 0.7.Fp = 159.43 lb Total seismic
F := 0.3 SDS Ip Wp F 68.33 lb 0.7.F = 47.83 lb Total seismic
pm = pmin
0.2. SOS' W = 30.37 lb
E:ladcadd1101TVF&R Hvaclplumbing
\lateral PIPE3.mcd
•
CIDA Pipe loop supports cdg
TEL: (503) 226 -1285 6/12/2010
FAX:, (503)226 1670 /9/37
VERTICAL ATTACHMENT OF HORIZONTAL DUCT TO UNDERSIDE OF CONC. OVER METAL DECK
P := P rod = 104 lb Vertical load
2
Pse;s := 2p Pseis = 113.88 lb lateral load split between tension and compression braces
LRFD loads for attachment to slab 1.2D +1.0E. 0.9D -1.0E
(0.2Sps•Wp /
Pr := 1.2P + 1 4 + Pseis Pi = 246.27 lb Maximum vertical load
(0.2. Sm. Wp /
P2 := 0.9. P — 1 • 4 + Pseis P2 = - 27.87lb Minimum vertical load < 0 compression
in vertical support add stiffener if rod
length exceeds 24"
Try 3 /8 "x 1 5/8" embed Powers Snake+ anchor at support
N := 107511; Pullout resistance (conc. on metal deck - cracked)
Vst := 7701b steel strength in shear (conc. on metal deck - cracked)
P i U <1.0 OK use 3/8 "dia Snake+ anchor w/
:=
U
0.75.0.65.N 1 5/8" min embed at each support- install per ESR 2272
LATERAL BRACING OF PIPE
Pipe is braced by splay cables at 45degrees vertical each side at each hanger
; := 2 Tbrace = 161.05 lb
LRFD for attachment to deck
Tecck := Tbrace Teeck = 161.05 lb 1.0E load
Tdeck
Ven := �. Ven = 113.88 lb . Vertical component of wire force
Horiz := Teeck Horiz = 113.88 lb horizontal component of wire force
Try 3 /8 "x 1 1/2" embed Simpson Titen HD anchor at each wire
N := 5801b Pullout resistance (conc. on metal deck - cracked)
vst := 2240113 steel strength in shear (conc. on metal deck - cracked)
V 1. loriz
U 0.75.0.65•N + 0.75.0.60•V U = 0.52 <1.2 OK use 3/8 "dia Simpson Titen HD anchor w/
�' 1 1/2" min embed at each cable- install per ESR
2713
E:ladcadd1101TVF&R Hvaclplumbing
Uateral PIPE3.mcd
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OREGON
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!EXPIRES: - /59 /l/ I
20 GA CUP W/ (1) #10 SMS
TO DECK MIN. @ EA. WIRE
ATTACH ROD TO DECK W/
(1) SAMMY XP20 ROD HANGER
N
W
it EXISTING 20 GA 1 1/2" B
DECK WITH 6' -3" SPAN
(ORIENTATION VARIES)
C TO BRACE PIPE - -SPACE AT
12' -6 ". O.C.: MAX
PIPE HANGER W 3/8" THREADED ROD- -SPACE
3" MAX DIAMETER HANGERS AT 12' -6" O.C. MAX FOR 2 "0 AND
PIPE SMALLER PIPES, SPACE AT 7' -10" O.C. MAX FOR
PIPES >2 "0
fi!) LOOP HANGER AT ROOF DECK
1" .1.-0-
DRAWING TITLE: PIPE SUPPORTS DRAWING:
PROJECT:
Walt =MVO CDI ER I1191C
11945 SW 70114 AVE
71GARD. OREGON SK
t JOB: 100065.02 DATE: 6/11/10
15895 SW 72ND AVE.. SUITE 200 PORTLAND. OREGON 97224 TEL: (503) 226 -1285 FAX: (503) 228 -1670
'ARCH! TECTURE • ENGINEERING • PLANNING .• INTERIORS
2010 am INC. ALL RIMS MIRED
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G Q 13
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I EXPIRES: ,i/30/ // I
20' GA CLIP W/ CONC. ANCHOR
TO DECK ® EA. WIRE
3/8 "0 POWERS SNAKE+ SCREW ANCHORS WI
1 5/8" EMBED @ EA. ROD PER ESR 2272
N
W
it EXISTING 20 GA 1 1/2" B
a Q > DECK WITH 6' -3" SPAN
(ORIENTATION VARIES)
va
III 1/8" CABLE TO BRACE
PIPE - -SPACE AT 12' -6" O.C. MAX
4" MAX DIAMETER
PIPE PIPE HANGER WITH 3/8" THREADED ROD- -SPACE
HANGERS AT 12' -6" O.C. MAX -- REDUCE SPACING
TO 8' MAX FOR PIPES GREATER THAN 3" DIA.
0 LOOP HANGER AT CONC. OVER METAL DECK
1" = 1' -0"
DRAWING TETL.E: PIPE SUPPORTS DRAWING:
PROJECT:
b =I WO COMER BAC
11945 11945 S K
,, OREGON
JOB: 100065.02 DATE: 6/11 /10
n 15895 SW 72ND AVE.. SURE 200 PORTLAND, OREGON 97224 TEL: (503) 228 -1285 FAX: (503) 228 -1670
ARCH I T EC T U R E • E NGINEER ING • P L ANN I N G • I N T ERIO R S
(E) 2010 calk oat . i. RIGHTS RESERVED
oo?CT
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4c��• E
• REGON
G9 '��c a 7 3 20�g _\�
FLOOR OR ROOF DECK 'S D. GP`
EXPIRES: 7' //
MO
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h
• 1/8" CABLE AT 12' -6" O.C.
MAX.
3/8" ROD HANGER
3 PIPE MAX ATTACH TO JOIST CHORD OR BEAM
FLANGE WITH UNISTRUT BEAM CLAMP
LOOP HANGER AT JOIST /BEAM
1 " = 1 . -0 »
DRAWING TITLE: PIPE SUPPORTS DRAWING:
PROJECT:
wan corms o wog
11945 70TH AVE ,> .OREGON SK
JOB: 100065.02 DATE: 6/11/10
n 15895 SW 72ND AVE. SUITE 200 PORTLAND. OREGON 97224 TD. (503) 226 -1265 FAX: (503) 226 -1670
A R C H A R C H I C TURE • ENGINEERING • PLANNING • INTERIORS
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EXISTING FLOOR OR ROOF DECK /S D.
3/8°0 RODS MIN -- �� �' � : �f - /2
ADD CHANNEL STIFFENER
IF RODS EXCEED 24"
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Z1I - _ SIDE OF PIPE AT 20' -0" O.C. MAX.
ANGLE BRACKET WITH 1/2 "0 BOLTS
EACH END OF BRACE
TRAPEZE SUPPORT AT 12' -6" MAX.
MAXIMUM OF (4) PIPES W/
• TOTAL WT LESS THAN 11PLF
el TRAPEZE PIPE SUPPORT AT JOIST /BEAM
in = 1'-O" PIPES PERPENDICULAR TO JOISTS
DRAWING TITLE: PIPE SUPPORTS DRAWING:
PROJECT:
4 ivraR cowrie CWIER WIC
11945 SW 70TH AVE SK
lIGARD, OREGON
JOB: 100065.02 DATE: 6/11/10
15895 SW 72ND AVE., SUITE 200 PORTLAND, OREGON 87224 T (503) 226-1285 FAX: (603) 226 -1670
ARC H I TEC T,URE • ENGINEERING • PLANNING • INTERIORS
(c) 2010 G . eoc eu Was mom
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�Ep PROff 4 /
7
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�G e 1 s , 7°61 ' N.1 ALTERNATE CONCRETE ANCHORS:
/ S D GP 3/8 "x2 1/8" POWERS WEDGEBOLT PER ESR 2526
3/8 "x2 1/2" POWERS POWER STUD+ SD1 PER ESR 2818
I EXPIRES: d/3 I 1/2"x2 3/4" SIMPSON STRONGBOLT PER ESR 1771
3/8 "x 1 5/8" EMBED POWERS SNAKE+ PER ESR 2272
3/8 "0 RODS- -ADD 3/8 "x1 1/2" EMBED SIMPSON TITEN HD PER ESR 2713
CHANNEL STIFFENER
IF RODS EXCEED 24" 3/8 "0 POWERS SNAKE+ SCREW ANCHORS WI
1 5/8" EMBED ® EA. ROD PER ESR 2272
JOIST BEYOND
ORIENTATION VARIES / EXISTING CONC. OVER METAL DECK
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N SIMPSON TITEN HD SCREW ANCHOR
22 3/8 "0x1 1/2" EMBED PER ESR 2713
/ / /
\ \ @ EA // BRACE WIRE & EA. HANGER
4.13 Q` • � . ! POWERSTRUT PS520 BRACE EACH
GIN 1100011101INS Ilmm SIDE OF PIPE AT 20' -0" O.C. MAX.
\ ANGLE BRACKET WITH 1/2 "0 BOLTS
EACH END OF BRACE
TRAPEZE SUPPORT AT 12' -6" MAX.
MAXIMUM OF (4) PIPES W/
TOTAL Wr LESS THAN 11PLF
0 TRAPEZE SUPPORT AT CONC. OVER METAL DECK
1 = 1 - 0 "
DRAWING TITLE: PIPE SUPPORTS DRAWING:
PROJECT: 5
i. COWNO CENTER WC
11945 SW»,AVE SK
11GNiD. OREGON
JOB: 100065.02 DOTE: 6/11 /10
n 15893 SW 72ND AVE. SUITE 200 PORTLAND. OREGON 97224 TEL: (503) 226 -1285 FAX: (503) 228 -1670
ARCHITECTURE • ENGINEERING • PLANNING • INTERIORS
0 2010 am LHG ALL RIMS RESERVED
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