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STRUCTURAL DESIGN



                  1616.3.2.4 Vertical ties. Vertical ties shall consist of
                  continuous or spliced reinforcing, continuous or spliced
                  members, wall sheathing or other engineered systems.
                  Vertical tension ties shall be provided in bearing walls
                  and shall be continuous over the height of the building.
                  The minimum nominal tensile strength for vertical ties
                  within a bearing wall shall be equal to the weight of the
                  wall within that story plus the weight of the diaphragm
                  tributary to the wall in the story below. Not fewer than
                  two ties shall be provided for each wall. The strength of
                  each tie  need not exceed 3,000 pounds per  foot (450
                  kN/m) of wall tributary to the tie for walls of masonry
                  construction or 750 pounds per foot (140 kN/m) of wall
                  tributary to the tie for walls of cold-formed steel light-
                  frame construction.
































































             2018 INTERNATIONAL BUILDING CODE ®                                                                  403
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