Portal type rigid frame experimental model

The utility model relates to a portal type rigid frame experimental model. The experimental model comprises rigid frame columns, a rigid frame crossbeam, column foot supporting seats, and a loading bracket. The rigid frame columns and the rigid frame crossbeam are in rigid connection. The rigid frame columns are installed on the loading bracket through the column foot supporting seats. Inner sides of the rigid frame columns are symmetrically provided with brackets. A plurality of vertical load loading points are respectively provided on the rigid frame crossbeam and the brackets. At least one horizontal load loading points is provided on each of the rigid frame columns and the column foot supporting seats. Strain foils and displacement meters are pasted in the connecting point positions of the rigid frame crossbeam with the rigid frame columns and a span center of the rigid frame crossbeam. The portal type rigid frame experimental model realizes the transition from theories to practice, and can directly and o