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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