3.0 MODULAR SUPPORT SYSTEM 3.2.1 MT CONNECTION MECHANISMS MT-TL M10 + MT TLB
Description
Twist lock and bolt for channel connection system.
Approvals / Listings
City of Los Angeles City of Los Angeles 2020 LABC LARR 26181
European Technical Assessment ETA-21 / 1017
Modular Support Systems Technical Guide, Edition 1
Material Specifications
F y
, ksi( MPa) F u
, ksi( MPa) 92.82( 640) 116.03( 800)
MT-TL M10 MT-TLB / MT-TLB 30
Corrosion Protection
Electro-Galvanized( EG)
MT-TL M10 MT-TLB MT-TLB 30
Hot-Dipped Galvanized( HDG)
MT-TL M10 OC MT-TLB OC MT-TLB 30 OC
Ordering Information
Description
Weight Per Piece lbs( kg)
Quantity Piece( s)
Item No.
MT-TL M10 0.07( 0.03) 50 2272080 MT-TL M10 OC 0.07( 0.03) 50 2272082 MT-TLB 0.06( 0.03) 200 2273254 MT-TLB 30 0.06( 0.03) 200 2282190 MT-TLB OC 0.06( 0.03) 200 2273256 MT-TLB 30 OC 0.06( 0.03) 200 2282191
MT-TL M10 OC
MT-TLB OC / MT-TLB 30 OC
Figure 2- MT-TL with MT-TLB Connection
Table 61- Allowable Strength Design( ASD) Load Data 1, 2, 3, 4
Description
MT-TL M10 OC
Tension lb( kN)
Shear lb( kN)
1,125 |
1,010 |
( 5.00) |
( 4.50) |
1. Minimum safety factor, Ω, for tabulated values is 2.65. 2. Multiply tabulated values by 1.5 to obtain minimum Load and Resistance Factor Design
( LRFD) values. 3. Tabulated values in table are for MT-TL M10 with MT-TLB. 4. See Figure 2.
Table 62- Limit State Design( LSD) Load Data 1, 2, 3
Description
MT-TL M10 OC
Tension lb( kN)
Shear lb( kN)
1,570 |
1,410 |
( 6.96) |
( 6.26) |
1. Maximum resistance factor, Φ, for tabulated values is 0.5. 2. Tabulated values in table are for MT-TL M10 with MT-TLB. 3. See Figure 2.
2023
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