1.0 MODULAR SUPPORT SYSTEM MT-B-GL EDB OC ( SET ) / MT-B-GL EDB A OC
MT EDB Connectors Technical Supplement Guide
Figure 13 - MT-90 Girder-to-Wall EDB Connection
Table 28 - Allowable Strength Design ( ASD ) Load Data 1 , 2 , 3 , 4 , 5 , 6
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 )
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 32 . 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 . Load values are for MT-B-GL EDB A base connector only . Design professional is responsible for checking concrete and fastener strength . Refer to the Modular Support Systems Technical Guide for MT-C-GL A capacities . 6 . See Figure 13 .
Table 29 - Limit State Design ( LSD ) Load Data 1 , 2 , 3 , 4 , 5
A . MT-90 B . MT-B-GL EDB A C . MT-C-GL A D . MT-90 / 100
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 )
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 32 . 3 . Maximum resistance factor , Φ , for tabulated values is 0.7 . 4 . Load values are for MT-B-GL EDB A base connector only . Design professional is responsible for checking concrete and fastener strength . Refer to the Modular Support Systems Technical Guide for MT-C-GL A capacities .
5 . See Figure 13 .
Figure 14 - MT-100 Girder-to-Wall EDB Connection
Table 30 - Allowable Strength Design ( ASD ) Load Data 1 , 2 , 3 , 4 , 5 , 6
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 )
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 32 . 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 . Load values are for MT-B-GL EDB A base connector only . Design professional is responsible for checking concrete and fastener strength . Refer to the Modular Support Systems Technical Guide for MT-C-GL A capacities . 6 . See Figure 14 .
Table 31 - Limit State Design ( LSD ) Load Data 1 , 2 , 3 , 4 , 5
A . MT-100 ( long side ) B . MT-B-GL EDB A C . MT-C-GL A D . MT-90 / 100
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 )
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 32 . 3 . Maximum resistance factor , Φ , for tabulated values is 0.7 . 4 . Load values are for MT-B-GL EDB A base connector only . Design professional is responsible for checking concrete and fastener strength . Refer to the Modular Support Systems Technical Guide for MT-C-GL A capacities . 5 . See Figure 14 .
Table 32 - EDB Girder-to-Wall Rotational Stiffness Data 1 , 2
Connector MT-B-GL EDB A
MT-B-GL EDB A
MT-C-GL A OC
MT-C-GL A OC
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 )
22,440 |
45,555 |
111,370 |
( 30.43 ) |
( 61.77 ) |
( 151.00 ) |
20,935 |
53,455 |
163,440 |
( 28.39 ) |
( 72.48 ) |
( 221.61 ) |
133,335 |
96,690 |
86,265 |
( 180.78 ) |
( 131.10 ) |
( 116.96 ) |
133,335 |
131,370 |
60,840 |
( 180.78 ) |
( 178.12 ) |
( 82.49 ) |
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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