Calculation of storey shear force generated by wind load: the storey shear force of frame structure is the sum of the horizontal concentrated forces of the floor and the upper floor, and the data of the horizontal concentrated force is taken from the upper figure. The shear force distributed to each floor column is the product of floor shear force and shear force distribution coefficient. The distribution coefficient is the ratio of the lateral stiffness of the column to the sum of the lateral stiffness of all columns in the floor.<br>
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