table 1 : post properties & dimensions · 2008. 8. 23. · material per astm 1011-01 hslas. 379...
TRANSCRIPT
STATE OF NEW YORK
DEPARTMENT OF TRANSPORTATION
REVISION: ,
08
-M
AY
-2
00
6 0
8:3
7
FIL
E N
AM
E =
DA
TE
/TIM
E =
US
ER
=afrank
IP_P
WP
:dm
s61672\P
OZ
_M
_S
LIP
1_S
HE
ET
1.D
GN
SHEET OF
MATERIALS DETAILS FOR TYPE A SIGN SUPPORTS
DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE NOTED
HIGH CAPACITY
MD645M-PSB-01
51
POZ-LOC SIGN SUPPORTS
NORTHWEST PIPE COMPANY
T
D
TABLE 1 : POST PROPERTIES & DIMENSIONS
POST SIZE
5.26 kg/m
NOMINAL
PIPE SIZE
11.41 kg/m 63.5 mm (SCH 80)
63.5 mm (BWG 10)
ASTM STEEL
A653, GR. 55
A500, GR. B
S
(mm )3 F
y
379 MPa
317 MPa
73.0
73.0
3.05
7.09
MOMENT
(N m) D T
EMBEDMENT
TYPE
SOIL DESCRIPTION (NON-PLASTIC)
MIN.
EMBEDMENT
S-1 (MED TO VERY COMPACT) OR S-2 (LOOSE TO VERY LOOSE)
2
TABLE 2 : EMBEDMENT DETAILS
MAX NO.
OF POSTSCONCRETE
FOOTING
SLIP-BASE
(ALL SLOPES)
POST
SIZE
63.5 mm (BWG 10)
263.5 mm (SCH 80)
305 d x 1219 mm DEEP
457 d x 1524 mm DEEP
SOIL SLOPES
HORIZONTAL
1 2 3 4 5
UNSTABLE STEEP MODERATE FLAT
V
ER
TIC
AL
1
1219
1524
ALL SIGN MOUNTING CLAMP PARTS NOT MADE FROM ALUMINUM SHALL BE GALVANIZED PER ASTM A-153 CLASS A
OR STAINLESS STEEL. U-BOLTS SHALL BE MADE IN ACCORDANCE WITH STANDARD MANUFACTURING PROCEDURE
(8.73 OR 9.5 mm DIAMETER STOCK IS PERMISSIBLE) WITH AMERICAN STANDARD REGULAR SEMI-FINISHED HEX NUTS
AND SPRING LOCKWASHERS.
THIS POST SYSTEM CONSISTS OF A NORTHWEST PIPE SLIP-BASE COUPLING WHICH MATES TO A NORTHWEST
PIPE POZ-LOC POST.
COLOR-COATED POSTS SHALL HAVE A GALVANIZED COATING (BWG 10 WITH G90 GALV; SCH. 80 WITH
ASTM A-123 GALV.), FOLLOWED BY A ZINC-PHOSPHATE PRETREATMENT AND A MINIMUM 76 m DRY
THICKNESS COLOR POWDER COATING.
ALL GALVANIZING AND GALVANIZING REPAIRS SHALL BE DONE ACCORDING TO 719-01, TYPE III.
SIGN PANEL MOUNTING HARDWARE AND THE FINISH FOR FASTENERS SHALL CONFORM TO 730-22.
ASSOCIATED SPLICE HARDWARE SHALL BE AS SUPPLIED BY THE MANUFACTURER.
A 28 GAUGE KEEPER PLATE IS USED BETWEEN THE TWO SLIPBASE PLATES FOR BOLT RETENTION.
THE KEEPER PLATE SHALL BE FABRICATED FROM ASTM A-563, G90 HDG SHEET STEEL.
y
y
THE SLIP-BASE CASTING SHALL BE MADE FROM ASTM A-536 GRADE 65-45-12 DUCTILE IRON, GALVANIZED
PER ASTM A-153 (CLASS A). A 28 GAUGE KEEPER PLATE IS PLACED BETWEEN THE TWO SLIPBASE PLATES
FOR BOLT RETENTION. THE KEEPER PLATE SHALL BE FABRICATED FROM ASTM A-563, G90 HDG SHEET STEEL.
SIGNPOSTS SHALL BE 63.5 mm NOMINAL PIPE SIZE, BWG 10 OR SCHEDULE 80, PRODUCED FROM STRUCTURAL
STEEL PER TABLE 1 . BASE POST STUBS SHALL BE 76 mm NPS, HOT-DIP GALVANIZED STEEL.
BWG 10 SIGNPOSTS SHALL HAVE A THREE STAGE COATING CONSISTING OF A MINIMUM 275 g/m GALVANIZING,
A ZINC-PHOSPHATE PRETREATMENT AND A MINIMUM 12 m POLYESTER CLEAR COAT. SCHEDULE 80 SIGNPOSTS
SHALL BE GALVANIZED PER ASTM A-123.
m
POZ-LOC U-BOLT SIGN MOUNTING PIPE CLAMPS SHALL BE USED TO MOUNT SIGN PANELS. PIPE CLAMP CASTINGS
SHALL BE ASTM B-26 OR B-108 ALUMINUM ALLOY A444.0-T4 OR 356.0F WITH A SLOT TO HOLD A 7.9 X 32 mm
LONG FULLY THREADED HEX BOLT AND A GALVANIZED STEEL SELF-LOCKING HEAD NUT.
AN S-1 SOIL CONDITION SHOULD BE ASSUMED. S-1 INCLUDES SANDS, GRAVELS AND SILTS (AND THEIR MIXTURES)
WHICH EXHIBIT PENETRATION VALUES OF 9 OR MORE BLOWS PER 305 mm USING A STANDARD 136 kg DROP HAMMER
AND A 457 mm FALL. SHOULDER MATERIALS ARE INCLUDED IN THIS CATEGORY.
S-2 INCLUDES UNIFORM SANDS WHICH EXHIBIT PENETRATION VALUES OF LESS THAN 9 BLOWS PER 305 mm USING A
136 kg DROP HAMMER. BEACH SANDS ARE INCLUDED IN THIS CATEGORY.
THE GEOTECHNICAL ENGINEERING BUREAU AND THE STRUCTURES DIVISION SHOULD BE CONTACTED WHEN A POST
IS TO BE PLACED IN A PLASTIC (SOFT CLAY OR ORGANIC) DEPOSIT, OR WHEN THE GROUNDWATER ELEVATION IS
WITHIN THE MINIMUM EMBEDMENT.
3
50
14 mm DRILLED
THRU HOLE
60.3 x 2.4 mm WALL
GALV. STEEL TUBE
1600
m
2
12380
21950 6980
4350
12 BWG TUBING (66.7 mm OD) OR GREATER, WITH A
NOMINAL 2.8 mm WALL THICKNESS. TUBING SHALL
BE SEAMLESS OR ERW STEEL, HSLAS GRADE 55 PER
ASTM A1011 OR A1008, OR A53 GRADE A SCH. 40
PIPE (73 mm OD). COAT ONE END AND FILLET
WELD; COAT WELD WITH ZINC RICH PAINT.
ISSUED UNDER
EFFECTIVE:
05/02/2006
THESE DETAILS ARE SKETCH DRAWINGS AND ARE NOT TO SCALE
EB 06-021
STATE OF NEW YORK
DEPARTMENT OF TRANSPORTATION
REVISION: ,
08
-M
AY
-2
00
6 0
8:3
7
FIL
E N
AM
E =
DA
TE
/TIM
E =
US
ER
=afrank
IP_
PW
P:d
ms6
16
72
\PO
Z_
M_
SL
IP1
_S
HE
ET
2.D
GN
SHEET OF
MATERIALS DETAILS FOR TYPE A SIGN SUPPORTS
DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE NOTED
HIGH CAPACITY
MD645M-PSB-02
52
U - BOLT
G
K
L
B
A
R
R
SLOT
F
D
C
2
1
E
MOUNTING
HEIGHT
CENTROID OF
SIGN ASSEMBLY
SLIPBASE
CASTING
EMBEDMENT DETAILS
FOOTING
WIDTH
HDG STUB POST
TO BOTTOM OF
FOOTING
CONCRETE FOOTING
(DEPTH PER TABLE 2 )
SIGN POST
U- BRACKET DETAIL
PIPE SIZEA B C D E F G K L R R
STANDARD1 2
U-BOLT SIGN MOUNTING CLAMP DIMENSIONS (in)
60.3 mm d 10 BWG TUBING PER ASTM A513,
MATERIAL PER ASTM 1011-01 HSLAS.
379 MPa MIN. YIELD STRENGTH AND
483 MPa MIN. TENSILE STRENGTH
NIPPLE, 82.5 mm d 11 BWG TUBING PER ASTM A513,
MATERIAL PER ASTM 1011-01 HSLAS GRADE 55,
TYPE 1 CUT LENGTH 203 mm, NOTCHED AND
COPED TO PROVIDE SNUG FIT WITH U-CROSS PIECE
73 mm d SIGNPOST
14 mm d DRILLED
THRU HOLE
BEND 200 mm c RADIUS7.9 mm - 18
THREAD
19
990
1524
7.9 mm - 18
THREAD
50
3
50.8
63.5
95.3
108.0
69.9
82.6
38.1
50.8
28.6
31.8
12.7
12.7
4.8
6.4
25.4
25.4
68.3
81.0
31.0
37.3
31.8
38.1
30.2
36.5
POZ-LOC SIGN SUPPORTS
NORTHWEST PIPE COMPANY
76 mm MAX.
PROVIDE 12 mm MIN. DRAIN HOLE IN CROSS PIECE AT CONNECTION TO NIPPLE.
ASSEMBLE CROSS-PIECE TO NIPPLE WITH SINGLE PASS GMAW FILLET WELD.
ALL WELDING SHALL BE DONE IN ACCORDANCE WITH ANSI/AWS D1.1
NOTE 1:
ISSUED UNDER
EFFECTIVE:
05/02/2006
THESE DETAILS ARE SKETCH DRAWINGS AND ARE NOT TO SCALE
EB 06-021
STATE OF NEW YORK
DEPARTMENT OF TRANSPORTATION
REVISION: ,
08
-M
AY
-2
00
6 0
8:3
7
FIL
E N
AM
E =
DA
TE
/TIM
E =
US
ER
=afrank
IP_
PW
P:d
ms6
16
72
\PO
Z_
M_
SL
IP1
_S
HE
ET
3.D
GN
SHEET OF
MATERIALS DETAILS FOR TYPE A SIGN SUPPORTS
DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE NOTED
HIGH CAPACITY
MD645M-PSB-03
53
POZ-LOC SIGN SUPPORTS
NORTHWEST PIPE COMPANY
BOLT KEEPER PLATE
GALVANIZED STEEL SLIP-BASE
CASTING, ASTM A-536
GRADE 65-45-12 DUCTILE IRON
SLIP-BASE ASSEMBLY
INSIDE COLLAR IS GROOVED
FROM TOP TO BOTTOM
DRILL, TAP AND COUNTER BORE
3/8 - 24 X 1.25 HEX SOCKET
CAP SCREW
SLIP-BASE LOCKING COLLAR
63.5 mm NPS STEEL PIPE
(BWG 10 OR SCH 80)
73 mm SPLIT SHAFT
ZINC PLATED STEEL
LOCKING COLLAR
15.9 x 63.5 mm HEX HEAD
BOLT, ASTM A-325 OR A-449
GALVANIZED TO ASTM A-454
(THREE REQUIRED)
HOT DIP GALVANIZED
76.2 mm NPS BASE STUB POST
W/ WELDED TRIANGULAR
TOP PLATE
108 73
22
3 mm x 45 TYP.
OD & ID
3
12
45
NOTE:
HEX SOCKET CAP SCREW TO ASTM A-574 WITH YELLOW CHROMATE FINISH.
ZINC PLATE COLLAR TO ASTM B-633 SC2 (0.762 m) W/ TYPE 1 YELLOW CHROMATE,m
ISSUED UNDER
EFFECTIVE:
05/02/2006
THESE DETAILS ARE SKETCH DRAWINGS AND ARE NOT TO SCALE
EB 06-021
2
ALLOWABLE SIGN PANEL AREAS (m )
97 km/h WIND ZONE
CAUTION : ALLOWABLE SIGN PANEL AREAS ARE CALCULATED ASSUMING SITE ELEVATIONS CLOSE TO THE SURROUNDING TERRAIN.
FOR ELEVATED SITE CONDITIONS (E.G. OVERPASSES, HIGH CONTOUR AREAS) WHERE THE INFLUENCE OF THE GROUND ON THE WIND IS
REDUCED, ALLOWABLE SIGN PANEL AREAS MUST BE REDUCED (AS MUCH AS 40%) ACCORDING TO THE AASHTO "STANDARD SPECIFICATIONS
FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINAIRES AND TRAFFIC SIGNALS", UNDER THE SECTION "LOADS".
USE AN INCREASED WIND PRESSURE FOR SIGN PANEL CENTROID HEIGHTS 8.84 m OR MORE ABOVE THE SURROUNDING TERRAIN, AS FOLLOWS:
2
2 ZONE A (REGIONS 1,2,6,8 AND 9): 977 N/m
ZONE B (REGIONS 3,4,5,7,10 AND 11): 1321 N/m
STATE OF NEW YORK
DEPARTMENT OF TRANSPORTATION
REVISION: ,
08
-M
AY
-2
00
6 0
8:3
7
FIL
E N
AM
E =
DA
TE
/TIM
E =
US
ER
=afrank
IP_
PW
P:d
ms6
16
72
\PO
Z_
M_
SL
IP1
_S
HE
ET
4.D
GN
SHEET OF
MATERIALS DETAILS FOR TYPE A SIGN SUPPORTS
DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE NOTED
HIGH SUPPORTS
POZ-LOC SIGN SUPPORTS
NORTHWEST PIPE COMPANY
MD645M-PSB-04
54
ISSUED UNDER
EFFECTIVE:
05/02/2006
THESE DETAILS ARE SKETCH DRAWINGS AND ARE NOT TO SCALE
EB 06-021
STATE OF NEW YORK
DEPARTMENT OF TRANSPORTATION
REVISION: ,
08
-M
AY
-2
00
6 0
8:3
8
FIL
E N
AM
E =
DA
TE
/TIM
E =
US
ER
=afrank
IP_
PW
P:d
ms6
16
72
\PO
Z_
M_
SL
IP1
_S
HE
ET
5.D
GN
SHEET OF
MATERIALS DETAILS FOR TYPE A SIGN SUPPORTS
DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE NOTED
HIGH CAPACITY
MD645M-PSB-05
55
2
ALLOWABLE SIGN PANEL AREAS (m )
113 km/h WIND ZONE
CAUTION : ALLOWABLE SIGN PANEL AREAS ARE CALCULATED ASSUMING SITE ELEVATIONS CLOSE TO THE SURROUNDING TERRAIN.
FOR ELEVATED SITE CONDITIONS (E.G. OVERPASSES, HIGH CONTOUR AREAS) WHERE THE INFLUENCE OF THE GROUND ON THE WIND IS
REDUCED, ALLOWABLE SIGN PANEL AREAS MUST BE REDUCED (AS MUCH AS 40%) ACCORDING TO THE AASHTO "STANDARD SPECIFICATIONS
FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINAIRES AND TRAFFIC SIGNALS", UNDER THE SECTION "LOADS".
USE AN INCREASED WIND PRESSURE FOR SIGN PANEL CENTROID HEIGHTS 8.84 m OR MORE ABOVE THE SURROUNDING TERRAIN, AS FOLLOWS:
2
2 ZONE A (REGIONS 1,2,6,8 AND 9): 977 N/m
ZONE B (REGIONS 3,4,5,7,10 AND 11): 1321 N/m
POZ-LOC SIGN SUPPORTS
NORTHWEST PIPE COMPANY
ISSUED UNDER
EFFECTIVE:
05/02/2006
THESE DETAILS ARE SKETCH DRAWINGS AND ARE NOT TO SCALE
EB 06-021