Pipe Shoe Technical Guide for North America Vol. 1 July 2022 | Page 45

Modular Pipe Shoes Technical Supplement
4.0 FIXPOINT CONNECTOR 4.1 MT-FPS-FF
• 2 brackets = FF connector each side of supporting MT member for 1-1 and 2-2 configurations as shown
• 4 brackets = FF connector each side of supporting MT member for each base element of 4-2 configuration ( not shown )
Table 33 : MT-FPS-FF Allowable Strength Design ( ASD ) Load Data per MSS SP-58 1 , 2 , 3 , 4
Configuration
2 Brackets
4 Brackets
+/ -Fx lb ( kN )
1420 ( 6.32 )
2840 ( 12.63 )
+/ -Fy lb ( kN )
1400 / H center ( 6.23 / H center
)
5360 / H center ( 23.84 / H center
)
-Fz lb ( kN )
1130 ( 5.03 )
2260 ( 10.05 )
1 Tabulated directional values apply separately in each direction . A combination of loads must be considered separately , and an appropriate interaction equation defined by the design professional must be applied . 2 MSS SP-58 values are based off the safety factors provided in the MSS SP-58 . 3 Tabulated values as shown does not include or account for anchorage . Anchorage must be determined separately and may reduce the overall capacity from the tabulated values . 4 H Center units are in inches .
Table 34 : MT-FPS-FF Strength Design ( ASD ) Load Data 1 , 2 , 3 , 4
Configuration
2 Brackets
4 Brackets
+/ -Fx lb ( kN )
3220 ( 14.32 )
6440 ( 25.65 )
+/ -Fy lb ( kN )
3150 / H center ( 14.01 / H center
)
12060 / H center ( 53.64 / H center
)
-Fz lb ( kN )
1890 ( 8.41 )
3780 ( 16.81 )
1 Tabulated directional values apply separately in each direction . A combination of loads must be considered separately , and an appropriate interaction equation defined by the design professional must be applied .
2 Tabulated values as shown does not include or account for anchorage . Anchorage must be determined separately and may reduce the overall capacity from the tabulated values . 3 Multiply tabulated values by 1.5 to convert ASD values to Design Strength ( LRFD ). 4 H Center units are in inches .
Table 35 : MT-FPS-FF Limit State Design ( LSD ) Load Data 1 , 2 , 3
Configuration
2 Brackets
+/ -Fx lb ( kN )
3970 ( 17.66 )
+/ -Fy lb ( kN )
3880 / H center ( 17.26 / H center
)
-Fz lb ( kN )
2290 ( 10.19 )
Fy
Fz
Fx
4 Brackets
7940 ( 35.32 )
14850 / H center ( 66.06 / H center
)
4580 ( 20.37 )
1 Tabulated directional values apply separately in each direction . A combination of loads must be considered separately , and an appropriate interaction equation defined by the design professional must be applied .
2 Tabulated values as shown does not include or account for anchorage . Anchorage must be determined separately and may reduce the overall capacity from the tabulated values .
3 H Center units are in inches .
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