3.0 MODULAR SUPPORT SYSTEM 3.2.6 MT ANGLE BRACES AND FITTINGS MT-AB-L 45
Description
45-degree angle brace for MT-50 channel to concrete and channel-to-channel connections. Material Specifications
Standard 1 Grade 1 F y, ksi( MPa) F u
, ksi( MPa) GB / T 700 Q235 B 34.08( 235) 53.66( 370)
1. Mechanical properties of GB / T 700 Grade Q235 B meet or exceed the mechanical properties of ASTM A1011 SS Grade 33.
Corrosion Protection
Electro-Galvanized( EG)
MT-AB-L 45
Modular Support Systems Technical Guide, Edition 1
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Hot-Dipped Galvanized( HDG)
MT-AB-L 45 OC
Ordering Information
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Description
Weight Per Piece lbs( kg)
Quantity Piece( s)
Item No.
MT-AB-L 45 1.06( 0.48) 10 2272113
MT-AB-L 45 OC 1.06( 0.48) 10 2272114
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mm( in)
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Figure 70- MT Channel Anchorage to Base
Table 197- Allowable Strength Design( ASD) Load Data 1, 2, 3, 4
F r lb( kN)
975( 4.34)
1. Safety factor, Ω, for tabulated values is 2.6. 2. Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD) values. 3. Load values are for base connector only. The design professional is responsible for checking concrete and fastener strength. 4. See Figure 70.
Table 198- Limit State Design( LSD) Load Data 1, 2, 3
A. MT-50
Figure 71- MT Channel-to-Channel Connection
F r lb( kN)
1,230( 5.48)
1. Resistance factor, ϕ, for tabulated values is 0.55. 2. Load values are for base connector only. The design professional is responsible for checking concrete and fastener strength. 3. See Figure 70.
Table 199- Allowable Strength Design( ASD) Load Data 1, 2, 3
F r lb( kN)
975( 4.34)
1. Safety factor, Ω, for tabulated values is 2.6. 2. Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD) values. 3. See Figure 71.
Table 200- Limit State Design( LSD) Load Data 1, 2
1,230( 5.48) |
1. Resistance factor, ϕ, for tabulated values is 0.55. 2. See Figure 71. |