1.0 MODULAR SUPPORT SYSTEM MT-B-GL EDB OC ( SET ) / MT-B-GL EDB A OC
MT EDB Connectors Technical Supplement Guide
Figure 11 - MT-90 EDB Connection
Table 23 - Allowable Strength Design ( ASD ) Load Data 1 , 2 , 3 , 4 , 5 , 6
Connector MT-B-GL EDB
MT-B-GL EDB A
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 )
10,360 |
2,215 |
4,055 |
1,400 |
2,075 |
1,250 |
( 46.10 ) |
( 9.87 ) |
( 18.05 ) |
( 1.90 ) |
( 2.82 ) |
( 1.70 ) |
665 |
1,300 |
4,065 |
750 |
1,185 |
460 |
( 2.96 ) |
( 5.80 ) |
( 18.09 ) |
( 1.02 ) |
( 1.61 ) |
( 0.63 ) |
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 27 . 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 . Tabulated values are for base connector only . Design professional is responsible for checking concrete and fastener strength . 6 . Tabulated values for each connector are valid only for the assembly shown in Figure 11 .
Table 24 - Limit State Design ( LSD ) Load Data 1 , 2 , 3 , 4 , 5
A . MT-90 B . MT-B-GL EDB OC C . MT-B-GL EDB A OC
Figure 12 - MT-100 EDB Connection
Connector MT-B-GL EDB
MT-B-GL EDB A
F x lb ( kN )
F y lb ( kN )
F z lb ( kN )
M x lb ft ( kN m )
M y lb ft ( kN m )
Table 25 - Allowable Strength Design ( ASD ) Load Data 1 , 2 , 3 , 4 , 5 , 6
M z lb ft ( kN m )
15,575 |
3,335 |
6,095 |
2,105 |
2,850 |
1,880 |
( 69.29 ) |
( 14.84 ) |
( 27.13 ) |
( 2.86 ) |
( 3.87 ) |
( 2.55 ) |
995 |
1,960 |
6,095 |
1,125 |
1,780 |
690 |
( 4.43 ) |
( 8.72 ) |
( 27.13 ) |
( 1.53 ) |
( 2.42 ) |
( 0.94 ) |
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 27 . 3 . Maximum resistance factor , Φ , for tabulated values is 0.75 . 4 . Load values are for base connector only . Design professional is responsible for checking concrete and fastener strength . 5 . Tabulated values for each connector are valid only for the assembly shown in Figure 11 .
Connector MT-B-GL EDB
MT-B-GL EDB A
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 )
8,105 |
1,625 |
4,165 |
965 |
2,105 |
1,215 |
( 36.07 ) |
( 7.23 ) |
( 18.53 ) |
( 1.31 ) |
( 2.86 ) |
( 1.65 ) |
665 |
1,100 |
4,165 |
720 |
965 |
470 |
( 2.96 ) |
( 4.90 ) |
( 18.53 ) |
( 0.98 ) |
( 1.31 ) |
( 0.64 ) |
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 27 . 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 . Tabulated values are for base connector only . Design professional is responsible for checking concrete and fastener strength . 6 . Tabulated values for each connector are valid only for the assembly shown in Figure 12 .
Table 26 - Limit State Design ( LSD ) Load Data 1 , 2 , 3 , 4 , 5
A . MT-100 ( long side ) B . MT-B-GL EDB OC C . MT-B-GL EDB A OC
Connector MT-B-GL EDB
MT-B-GL EDB A
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 )
11,510 |
2,440 |
6,260 |
1,450 |
2,850 |
1,825 |
( 51.20 ) |
( 10.86 ) |
( 27.85 ) |
( 1.97 ) |
( 3.87 ) |
( 2.48 ) |
995 |
1,655 |
6,260 |
1,080 |
1,445 |
705 |
( 4.43 ) |
( 7.37 ) |
( 27.85 ) |
( 1.47 ) |
( 1.96 ) |
( 0.96 ) |
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 27 . 3 . Maximum resistance factor , Φ , for tabulated values is 0.7 . 4 . Load values are for base connector only . Design professional is responsible for checking concrete and fastener strength . 5 . Tabulated values for each connector are valid only for the assembly shown in Figure 12 .
Table 27 - EDB Rotational Stiffness Data 1 , 2
2023
Connector MT-B-GL EDB
MT-B-GL EDB
MT-B-GL EDB A
MT-B-GL EDB A
MT Profile
MT-90
MT-100
MT-90
MT-100 k Mx lb ft / rad ( kN m / rad ) k My lb ft / rad ( kN m / rad ) k Mz lb ft / rad ( kN m / rad )
40,210 |
158,350 |
187,190 |
( 54.52 ) |
( 214.7 ) |
( 253.8 ) |
28,335 |
306,455 |
232,255 |
( 38.42 ) |
( 415.5 ) |
( 314.9 ) |
22,440 |
123,095 |
184,415 |
( 30.43 ) |
( 166.9 ) |
( 250.0 ) |
20,935 |
306,455 |
218,535 |
( 28.39 ) |
( 415.5 ) |
( 296.3 ) |
1 . Rotational spring stiffness values are to be used in elevator divider beam applications . 2 . The spring stiffness , k Fx
, for MT-B-GL EDB A should be set to zero .
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