07-685-037EXIST. ROOF
CUT OVERHAI
AS READ.
NEW 1/2" PLYWOOD
EACH SIDE OF ROOF
ASSEMBLY EXTENDED
1' -6" FROM NEW
TUBE SUPPORT
NAIL TO MEMBERS WITH
16d NAILS ® 3" O.C. PER SIDE
AT TOP & BOT. CHORD
NEW VALLEY
-rml Iclmrc-
24 NAILS PER TRUSS
VIEMBER PROVIDE
@ 4" O.C.
MEMBER GIRDER
lESIGN FOR HORIZONTAL
OAD OF 4 Kips FROM
OOF SHEATHING
BOTTOM CHORD BRACING
SEE PLAN
<10 BOTTOM CHORD
TO EXISTING WALL
x 8" A.B. ® 24" O.C.
NEW 1/2" PLYWOOD
EACH SIDE OF ROOF
ASSEMBLY EXTENDED
1' -6" FROM NEW
TUBE SUPPORT
NAIL TO MEMBERS WITH
16d NAILS @ 3" O.C. F
AT TOP & BOT. CHORD
A SECTION" TYPICAL AT ALL CUT OVERHANGS
SCALE: 3/4" = 1' -0"
4' -0"
TYP.
r— _— _— _— _— _ —_ —_-
I r ZONE 2
II ZONE 1
II
I
4' -0" II
TYP. I
II
II
Pop
II II
II II
IN N NII
4' -0" I l z Z Z Z Z I
NP• IIN N N N NI I
JI II
I
ZONE 2 I I I
I I N I I ZONE 1 I I
w
TYPO" �nZ0 ZONE 2
i ZONE 1 N / ---- - - - - -�
II I; I
� — --- - - - - -- 11J- 1----- rS - - -- J I 4' -0' I
�- --- I� - - - - -- u i I TYP.
II I I I I EXISTING FLAT II
I H I I ROOF I I I
II I
p II I I II I
II II I I I I II EXISTING ROOF I
II I I
II II I I SEE SEET A4 FOR
Fl I I j l FRAMING PLAN
I
�I II I = --------------------
II I I I - -I ----- - - - - --
II I I
PLAN: NEW ROOF WIND PRESSURE ZONE MAP
SCALE 3/32" = 1' -0"
BUILDING ROOF
WIND PRESSURES
ASCE7 -02 146 mph. EXPOSURE "C"
CATEGORY 2 Kd= 1 IMPORTANCE FACTOR 1
ZONE.
PRESSURE
NET
UPLIFT
ZONE 1
45 PSF
38 PSF
ZONE 2
64 PSF
57 PSF
ROOF D.L. 25 psf LL 30 psf
4' -0"
TYP.
24 NAILS PER TRUSS
EXISTING I
CEILING M
CUT OVER
REQUIRED
SUPPORT CONDITION
1/4" x 4" COLLAR
UNDER EACH ASSEMBLY
PROVIDE 4x4x 1/2"
PLATE WELDED TO
TUBE
B SECTION: CONNECTION
TO NEW STEEL TUBE
N
m
N
1.5" 5), 9 >>
WALL TO TE REMOVED
EXISTING TRUSS
( TS 1 Ox4x 1/2 59
EMBEDED PLATE ELEVATION
8x1 6x1/2"
EMBEDED PLATE
WITH 6- 3/4" x 5"
WELDED STUD
ANCHORS -�
2"
EXIST. BEAM
TS 1Ox4x 1/
EXISTING ROOF 8
CEILING MEMBERS
1/4" x 4" COLLAR -
rnir7A TDI 1CC nccc►ADI V WELDED
0 ELEVATION CONNECTION
TO NEW STEEL TUBE
In
� CONNECTION TS10x4x1/2" TO
CONCRETE COLUMN
TS 10x4x 1 /2"
1/4 ))
NEW JOIST
NEW BEAM
NEW COLUMN
EXTEND TO
TOP OF JOIST
IUI3�-
ASSEMBLY
x 1/21'
) TO
EXISTING TRUSS
TS 10x4x 1/2" )
+ 9'-,3 1 /4"
COMBINED ENGINEERING SCIENCES
CARLOS ENSENAT, PE 32566
CERTIFICATE OF`AUTFj�R1ZATION No, 9108
1214 SW 12 CT.•
MIAMI, FL. 331 ibt,
( 305 ) 85C -1334�0' 3'5
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