Constructing a bar grid, comprises positioning bars on edge and then welding the bars, forming a notch in the edge to house a fraction of bar, placing the bar in corresponding notch, and fixing the bar in notch by welding

摘要

The process comprises positioning bars (3) on an edge (2) and then welding the bars, forming a notch in the edge to house a fraction of bar, placing the bar in the corresponding notch, fixing the bar in the notch using welds (20) with predetermined dimensions, dipping the grid by hot dip galvanizing, coating the grid, and filling a space between the outside of the bar and the edges of the notch in the edge using a metal substrate of galvanizing bath. The metal substrate is constituted of a heterogeneous assembly. The residual mounting space is voluntarily increased between the bar and edge. The process comprises positioning bars (3) on an edge (2) and then welding the bars, forming a notch in the edge to house a fraction of bar, placing the bar in the corresponding notch, fixing the bar in the notch using welds (20) with predetermined dimensions, dipping the grid by hot dip galvanizing, coating the grid, and filling a space between the outside of the bar and the edges of the notch in the edge using a metal substrate of galvanizing bath. The metal substrate is constituted of a heterogeneous assembly. The residual mounting space is voluntarily increased between the bar and edge to enhance the functionality of the material that fills the gap. The residual space is a set of half a millimeter. An independent claim is included for straight or bent bar grid.