The steel mesh structure is a type of Steel Mine Supports and belongs to the same type of Steel Mine Supports. However, the difference between the steel mesh structure and the Steel Mine Supports is that the connection method, the use of Steel Mine Supports materials and the structural form are different from the structural system:
First, say from the connection method:
1. The mesh structure nodes are considered hinged and are usually bolted;
2. The Steel Mine Supports node is considered a rigid joint and is usually soldered.
Second, from the use of materials and form:
1. Steel Mine Supports is from Steel Mine Supports
2, the grid is from the structural form
The grid can have steel grids, aluminum mesh racks, etc., but in practice, steel grids are mostly
In addition to the steel grid, Steel Mine Supports has many forms such as steel frames and steel gantry.
Third, from the structural system:
1. The steel grid is a space structure system, and the overall force and space deformation should be considered in the calculation;
2. The Steel Mine Supports truss is similar to a flat steel truss and belongs to a unidirectional force structure. As long as the strength and stability in the plane are calculated, the out-of-plane stability is mainly borne by the struts and tie rods.