Modular Support Systems Technical Guide , Edition 1
3.0 MODULAR SUPPORT SYSTEM 3.2.3 MT SYSTEM CONNECTORS MT-C-GLP X A OC
Description
Adjustable connector plate for cantilever with MT-80 ( long side ) or MT-90 girders .
Material Specifications
Standard 1 Grade 1 F y , ksi ( MPa ) F u
, ksi ( MPa ) GB / T 1591 Q355 B 51.49 ( 355 ) 68.17 ( 470 )
1 . Mechanical properties of GB / T 1591 Grade Q355 B meet or exceed the mechanical properties of ASTM A1011 SS Grade 50 .
Corrosion Protection
Hot-Dipped Galvanized ( HDG )
MT-C-GLP X A OC
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Ordering Information |
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Description
Weight Per Piece lbs ( kg )
Quantity Piece ( s )
Item No .
MT-C-GLP X A OC 2.25 ( 1.02 ) 10 2332783
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mm ( in ) |
Figure 52 - MT Girder Connection
Table 161 - Allowable Strength Design ( ASD ) Load Data 1 , 2 , 3
F x lb ( kN )
F y lb ( kN )
F z lb ( kN )
M y ft lb ( kN m )
1,030 |
970 |
1,255 |
1,450 |
( 4.59 ) |
( 4.32 ) |
( 5.60 ) |
( 1.97 ) |
1 . Minimum safety factor , Ω , for tabulated values is 2.2 . 2 . Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD ) values . 3 . See Figure 52 .
Table 162 - Limit State Design ( LSD ) Load Data 1 , 2
A . MT-80 ( long side )/ 90 B . MT-80 ( long side )/ 90 / 100
F x lb ( kN )
F y lb ( kN )
F z lb ( kN )
M y ft lb ( kN m )
1,460 |
1,375 |
1,780 |
1,885 |
( 6.50 ) |
( 6.12 ) |
( 7.93 ) |
( 2.56 ) |
1 . Maximum resistance factor , ϕ , for tabulated values is 0.65 . 2 . See Figure 52 .
2023
90