© 2014 Foundation Supportworks
®
,
Inc.
All Rights Reserved
p 329
APPENDIX 4D
SMARTJACK® SYSTEMS
Chapter 4
Miscellaneous Structural Support Products
Model 350 SmartJack
®
System
Technical Specifications
SJ350TP (Top Plate):
1
” x 5.00” x 6.00” ASTM A36 plate with
Ø
1.750” x 0.250” wall x 1.375” long
ASTM A53 Grade B confining ring.
SJ125ATR (All-Thread Rod):
Ø
1-
1
” diameter x 10” long ASTM A108
Grade 1018 all-thread rod with
welded heavy hex nut.
Yield strength = 70 ksi (min.),
tensile strength = 85 ksi (min.).
SJ350TI (Threaded Insert):
Ø
3.500” x 1.00” thick machined and tapped insert,
ASTM A1018 Grade 1018.
Yield strength = 56 ksi (min.),
tensile strength = 90 ksi (min.).
SJ350T36, SJ350T60,
SJ350T84, SJ350T108XT (Tube):
Ø
3.500” x 0.165” wall x 36”, 60”, 84”, or 108” long,
field cut to length, ASTM A500 Grade C
triple-coated in-line galvanized.
Yield strength = 50 ksi (min.),
tensile strength = 55 ksi (min.).
SJ350BP (Bottom Plate):
1
” x 3.50” square ASTM A36 plate and
Ø
3.125” x 0.187”
wall x 0.75” long ASTM A53 Grade B confining ring.
SJFTG (Precast Concrete Footing):
Typical base dimensions approx. 12” x 12”. Exact
dimensions vary with manufacturer. Item purchased at local
building supply center.
Typical Crawlspace Detail
Note:
Concrete footing design (thickness, reinforcement
and compressive strength) by others.