Modular Supports System Product Technical Guide June 2026 | Page 126

Modular Support Systems Technical Guide, Edition 2
3.0 Modular Support System
3.2.3 MT System Connectors
MT-C-GLP X A OC
Description
Adjustable connector plate for cantilever girder-to-girder connection.
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
Description
Environmental Conditions
MT-C-GLP X A OC
Outdoor, low to moderate pollution( C3 / C4- low)
Ordering Information
Description
Weight Per
Piece, lbs( kg)
Quantity
Piece( s)
Item No.
MT-C-GLP X A OC
2.25( 1.02)
10
2332783
mm( in)
Figure 71 – MT Girder Connection
Table 244- Allowable Strength Design( ASD) Load Data 1, 2, 3
Fx lb( kN)
Fy lb( kN)
Fz lb( kN)
My lb ft( kN m)
1,030( 4.59)
970( 4.32)
1,255( 5.60)
1,450( 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 71.
Table 245- Limit State Design( LSD) Load Data 1, 2
A.
MT-80( long side)/ 90
B.
MT-80( long side)/ 90 / 100
Fx Fy
lb( kN)
lb( kN)
lb( kN)
lb ft( 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 71.
Fz My
125