Eurotec Catalogue Lifting and Transport Solutions Page 44
Offre client commercial**Meilleures ventes de Eurotec
Timber engineering TRILIFT LIFTING ANCHOR Note The tables depict the load case “Raising a horizontal wall or a horizontal beam and then lifting it” (lifting from the horizontal to hanging in the vertical). The connectors must be screwed into the components’ central plane, so that they sit flush and at right angles to the surfaces of the narrow sides and lateral or end-grain surfaces. TECHNICAL INFORMATION CLT PANEL WALL – RAISING CLT panel wall – raising Screw image and installation angle Fastening point Narrow-edged front side 90° 30° 2 x KonstruX 8 x 245 mm 6 x KonstruX 6,5 x 140 mm Stop angle Total load bearing capacity [kg] ß 45° 60° 75° B 90° with 2 legs 1106 1292 2200 with n legs n x 1590 INFO: · The values shown are an example calculation and must be individually checked for each case. If you have any questions, please contact our technical department ([email protected]). · The design table values were calculated taking into account the expert‘s report “Load-bearing capacity of connections with Eurotec transport anchors – 2020” by H. J. Blaß, DIN standard EN 1995-1-1 and ETA-11/0024. · For the raising and lifting phases of the rigging process, only the corresponding design tables have to be taken into account. · The following were used as characteristic wood densities: ρk= 350 kg/m3 (C24) for the CLT panels and ρk= 385 kg/m3 (GL24h) for the laminated timber elements. For components with higher wood densities, the specified values can be estimated conservatively. · The load capacities take into account a pair of KonstruX 8 x 245 mm screws, which are installed perpendicular to the direction of the grain, and six KonstruX 6 x 140 mm screws, which are installed at a 30° angle to the direction of the grain. · A dynamic coefficient of φ = 2.0 and a partial safety factor of y- = 1.35 were used. For other ϕ values, the table values must be multiplied by 2.0/φ. · A modification factor kmod = 1.0 and a partial safety coefficient for wood of γM = 1.3 were used. · The minimum thickness of the CLT and laminated timber beams to be used with the connector is 100 mm. · The minimum distance between the connectors’ edges parallel to the component plane is 200 mm. · The connector’s cylindrical part must be fully inserted into the wooden component, and the screws must be attached so that they are flush with the connector plate’s surface. · The use of a rubber hammer to assist assembly is permitted. · The transverse tensile reinforcement required for lifting depends on each individual case and must be determined by the manufacturer of the component to be lifted or by an authorised specialist. 44
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