TECHNICAL SHEET
PRO POST 1 - 7/8’ PILE WITH 8’’ØBLADE
PRO POST CANADA INC.
4670, 112 road, Ascot Corner, Qc, J0B 1A0
1-844-711.POST (7678)
WWW.PROPOSTFOUNDATIONS.COM
Page 1/
2
PIERS PHYSICAL AND CHEMICAL PROPERTIES
S
TEEL GRADE
CONFORM TO ASTM A500 CLASS B
CONFORM TO CSA G40.21
G
ALVANISATION
CONFORM TO ASTM-A123M
CONFORM TO G164 M-92
W
ELDING
C
ONFORM TO
CSA W59-M1989
TUBE RESISTANCE
COMPRESSIVE BEARING CAPACITY
ENSILE BEARING CAPACITY
L
ATERAL BEARING
CAPACITY
ULS
ULS
LBS
KN
LBS
KN
LBS
KN
29 250 130 29 250 130 472 2.1
T
UBE RESISTANCE MOMENT
,ULS(
K
N.
M
)
1.7
ULS: Ultimate limit state
PIER PHYSICAL CHARACTERISTICS
E
XTERNAL PILE DIAMETER
48
MM
(1 - 7/8
IN
)
B
LADE DIAMETER
200
MM
(8
IN
)
T
UBING THICKNESS
3.7
MM
(0.145
IN
)
BLADE THICKNESS
8
MM
(5/16
IN
)
LENGTH
2.13
M OR
3
M
(7
OR
10
FT
)
A
DAPTER HEADS
DIFFERENT FIXED BRACKETS ARE
AVAILABLE
E
XTENSIONS
M
ANY SIZES AVAILABLE
S
TEEL ELASTIC LIMIT
350 M
PA
HELICAL PILES TESTS CONDUCTED IN
ACCORDANCE WITH STANDARDS:
ASTM-D 1143
ASTM-D 3689
BLADE WELDED IN FACTORY
TECHNICAL SHEET
PRO POST 1 - 7/8’ PILE WITH 8’’Ø BLADE
PRO POST CANADA INC.
4670, 112 road, Ascot Corner, Qc, J0B 1A0
1-844-711.POST (7678)
WWW.PROPOSTFOUNDATIONS.COM
Page 2/
2
ALLOWABLE LOADS IN COHESIVE SOILS (CLAY)
UNDRAINED
SHEAR STRENGH
A
LLOWABLE
BEARING
CAPACITY OF
SOILS (KPA)
A
LLOWABLE LOAD
(
K
N)
C
OMPRESSIVE
TENSILE
30 50 5 3
44 75 7 4
58 100 9.5 6
73 125 12 7
88 150 14 9
102 175 16 10
117 200 19 12
145 250 23 15
> 175 > 300 > 28 > 18
A
LLOWABLE LOADS IN COHESIONLESS SOILS
(
SILT
,
SAND OR
GRAVEL
)
COMPACTION
INDEX N
ALLOWABLE
BEARING CAPACITY
OF SOILS
(KPA)
A
LLOWABLE LOAD
(
K
N)
C
OMPRE
SSIVE
TENSILE
3 50 4 2.5
5 75 6 4.5
6 100 7 5.5
8 125 10 7
10 150 12 9
11 175 13 10
13 200 16 11.5
16 250 19 14
> 20 > 300 > 25 > 18
BLADE WELDED IN FACTORY
A
PPLIED TORQUE VERSUS THE ALLOWABLE LOADS IN
COMPRESSIVE AND TENSILE
APPLIED
TORQUE
(LB-FOOT
)
COHESIONLESS SOILS
(SILT, SAND OR GRAVEL
)
COHESIVE SOILS (CLAY)
ALLOWABLE LOADS (KN)
ALLOWABLE LOADS (KN)
COMPRESSIVE
TENSILE
COMPRESSIVE
TENSILE
500 16 10 9 3
750
22
15
15
8
1000
28
20
21
12
1250
34
25
27
16
1500
40
30
32
20
1750
46
35
38
25
2000
52
38
44
29
2250
58
40
50
33
2500
64
42
55
37
TECHNICAL NOTES:
SAFETY FACTOR COHESIONLESS SOIL
LOAD CAPACITY
SAFETY FACTOR IN RELATION TO ULTIMATE LOAD
CAPACITY
COMPRESSIVE LOAD
1.8 TO 2.5
TENSILE LOAD
2.0 TO 2.5
SAFETY FACTOR COHESIVE SOIL
LOAD CAPACITY
SAFETY FACTOR IN RELATION TO ULTIMATE LOAD
CAPACITY
COMPRESSIVE LOAD
1.7 TO 3.0
TENSILE LOAD
1.9 TO 3.0
LATERAL LOAD
SOIL DENSITIES (KN/M
3
)
ALLOWABLE RESISTANCE (KN)
16 0.7
18
0.8
20 0.9