Modular Support Systems Technical Guide, Edition 2
3.0 Modular Support System
3.2.6 MT Elevator Divider Beam( EDB) Connectors
MT-B-GS EDB OC( SET) / MT-B-GS EDB A OC
Description
MT-B-GS EDB OC( SET): Elevator divider beam connection set for MT-80 girders. A set consists of one MT-B-GL EDB OC connector and one MT-B-GL EDB A OC connector. Each connector can be used as a standard base connector for MT-70 and MT-80 girders for non-elevator applications.
MT-B-GS EDB A OC: Elevator divider beam connector for MT-80 girders. Connector can be used as a standard-based connector for MT-70 and MT-80 girders for non-elevator applications.
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.
MT-B-GS EDB A OC
MT-B-GS EDB A OC
Corrosion Protection
Description
Environmental Conditions MT-B-GS EDB OC Outdoor, low to moderate pollution( C3 / C4- low) MT-B-GS EDB A OC Outdoor, low to moderate pollution( C3 / C4- low)
Ordering Information
Description
Weight Per Piece, lbs( kg)
Quantity Piece( s)
Item No. MT-B-GS EDB OC 11.45( 5.19) 3 2353804 MT-B-GS EDB A OC 5.68( 2.58) 6 2353805 mm( in)
Figure 98 – MT-70 Standard Base Connection
A. MT-70 B. MT-B-GS EDB OC
Table 298- Allowable Strength Design( ASD) Load Data 1, 2, 3, 4, 5
Fx lb( kN) |
Fy lb( kN) |
Fz lb( kN) |
9,390( 41.79) |
855( 3.82) |
3,480( 15.49) |
1 Tabulated values are for non-elevator applications only. |
2 Minimum safety factor, Ω, for tabulated values is 2.1. |
3 Multiply tabulated values by 1.5 to obtain minimum Load and |
Resistance Factor Design( LRFD) values. |
4 Tabulated values are for base connector only. Design professional is |
responsible for checking concrete and fastener strength. |
5 See Figure 98. |
Table 299- Limit State Design( LSD) Load Data 1, 2, 3, 4
Fx lb( kN) |
Fy lb( kN) |
Fz lb( kN) |
13,240( 58.90) |
1,290( 5.74) |
5,235( 23.29) |
1 Tabulated values are for non-elevator applications only. |
2 Maximum resistance factor, φ, for tabulated values is 0.7. |
3 Load values are for base connector only. Design professional is |
responsible for checking concrete and fastener strength. |
4 See Figure 98. |
142 Modular Support Systems Technical Guide Edition 2 | Installation Systems Hilti, Inc. 1-800-879-8000 | en español 1-800-879-5000 | www. hilti. com | Hilti( Canada) Corporation | 1-800-363-4458 | www. hilti. ca