Anchor ear angle-table bracket building method for bridge sidespan closure segment construction

The invention relates to an anchor ear angle-table bracket building method for bridge sidespan closure segment construction. The anchor ear angle-table bracket mainly comprises two anchor ears, two support bars and combination beams. The preparation method comprises the following steps: installing the anchor ears (6); installing the support bars (4); installing the combination beams. Thus the anchor ear angle-table bracket for large-span prestress concrete bridge cantilever pouring construction is formed and the bracket is steel-structure hyperstatic system. The bracket has features of simple structure and high stability and the normal construction of the bridge is still ensured when the floor bracket is out of use due to conditional limitation of deep water level, seasonality swelling or not enough bearing capacity of ground. The method has features of simple device, low cost, reduced construction cost, convenient construction operation, reliable construction quality and short construction period.