What is the difference between grid construction and truss construction?
A grid construction is a spatial structure composed of several prefabricated components connected by joints in a specific grid pattern. It is typically a lattice structure composed of spring steel beams connected at the ends. Currently, it is widely used and economically cost-effective. For example, it has been used in conference and exhibition centers, stadiums, and other large commercial buildings. Compared to grid construction, grid construction can meet the requirements of various architectural styles through the use of vertical prefabricated components at the bottom chord of the spherical grid and curved joints. It is particularly advantageous for construction of arches and random curved shapes. The structural mechanical properties of a spatial truss structure show that when its length-to-width ratio exceeds 1.5, its structural properties change from double to single-sided. Therefore, for most rectangular buildings, it is primarily single-sided. Truss structures are similar...