MT EDB Connectors Technical Supplement Guide
1.0 MODULAR SUPPORT SYSTEM MT-BRL-EDB
Figure 18 - Omega Bracket Connection to MT Girder
Table 42 - Allowable Strength Design ( ASD ) Load Data 1 , 2 , 3 , 4 , 5
F x lb ( kN )
F y lb ( kN )
F z lb ( kN )
M x lb ft ( kN m )
M y lb ft ( kN m )
M z lb ft ( kN m )
3,380 |
3,300 |
1,200 |
1,980 |
1,035 |
560 |
( 15.05 ) |
( 14.68 ) |
( 5.34 ) |
( 2.69 ) |
( 1.41 ) |
( 0.76 ) |
1 . Tabulated values are for elevator divider beam applications only . 2 . Tabulated values must be used in conjunction with the stiffness values shown in Table 44 . 3 . Minimum safety factor , Ω , for tabulated values is 2.1 . 4 . Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD ) values . 5 . See Figure 18 .
Table 43 - Limit State Design ( LSD ) Load Data 1 , 2 , 3 , 4
A . MT-90 / 100 ( long side ) B . Omega bracket not by Hilti
F x lb ( kN )
F y lb ( kN )
F z lb ( kN )
M x lb ft ( kN m )
M y lb ft ( kN m )
M z lb ft ( kN m )
5,410 |
5,280 |
1,800 |
2,580 |
1,555 |
720 |
( 24.08 ) |
( 23.49 ) |
( 8.01 ) |
( 3.50 ) |
( 2.11 ) |
( 0.98 ) |
1 . Tabulated values are for elevator divider beam applications only . 2 . Tabulated values must be used in conjunction with the stiffness values shown in Table 44 . 3 . Maximum resistance factor , Φ , for tabulated values is 0.7 . 4 . See Figure 18 .
Table 44 - EDB Omega Bracket Connection Stiffness Data 1
Connector MT-BRL-EDB M12
MT-BRL-EDB M16 k Fx kips / in ( kN / mm ) k Fy kips / in ( kN / mm ) k Mz lb ft / rad ( kN m / rad )
2,855 |
36.60 |
12,905 |
( 500 ) |
( 6.41 ) |
( 17.50 ) |
2,855 |
36.60 |
12,905 |
( 500 ) |
( 6.41 ) |
( 17.50 ) |
1 . Spring stiffness values are to be used in elevator divider beam applications .
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