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