Analytical Study of MERO Connector in Double Layer Grid Structure
Jul 22, 2020 · Space frame structures using the MERO connector provide the possibility of connecting the maximum number of 18 tubular members in different directions to a single join.
Spaceframe System | Mero
The disc node is the most specialized connector. It is only applicable for curved structures with triangular grids. RHS profiles are bolted with discs nodes. The connection is a flush fitting and torsion proof. The standard nodes have a diameter of 200mm with member section ranging from 70x70mm to 90x90mm.
Tensile Stiffness of MERO-Type Connector Regarding Bolt Tightness
In the present study, twelve MERO-type connectors in four different groups were experimentally investigated in uniaxial tension. Each group includes three connectors with the same specific degree of bolt tightness.
Mero::System::Knowledgebase::SAFAS - Virginia Tech
The simple connection design of Mero System facilitates the erection and dismantling of the structure. The Mero System can be erected using the Cantilever Method, Lift-Slab Method or combination of the two. Mero’s modular size significantly simplifies handling, transportation and shipping of the system.
Apr 6, 2013 · One of the most popular types of connectors that are widely used in the construction of double layer grids is the MERO system. The name MERO derives from an abbreviation of the original German name MEngeringhausen ROhrbauweise, i.e. …
The connection system Mero, which was introduced in 1942 by Dr. Mengeringhausen, has been very popular and has been used for numerous industrial buildings, chur-ches, assembly halls and domes. The connecting system is made of tubular members with threaded ends which are connected to a steel sphere node with tapped bores to fill up eighteen members.
Numerical Investigation of the Behavior of MERO Joint System …
Mar 27, 2020 · In order to take into account the connector efects in structural analysis, their behavior under combined loading should be predicted. To determine the load–displacement relationship of the MERO...
Numerical Investigation of the Behavior of MERO Joint System …
Mar 27, 2020 · A comprehensive finite element (FE) model of bolt-ball joint, as called MERO joint, is presented in this paper for a double layer grid structure. In double layer grids, the main internal forces are axial forces. The deflection and rotation patterns of the connector are studied under different loading conditions using the ABAQUS FE software.
In double layer grid space frames, MERO joint is used to connect members, main internal forces are axial forces. The applied forces on the connector are determined using displacement control. In order to consider the connecter effect in structural analysis, their behaviour under combined loading should be predicted.
MERO connector is modeled in ANSYS 14.5 considering 10 noded tetrahedron elements for meshing and with square threading to match the actual field situation of application of the forces. The dimensions of the MERO connector and holes are shown in Fig.2 (a). A typical view of the meshing pattern of the model and the