ANALYSIS OF PERFORMANCE OF HIGH GRID FRAME STRUCTURE WITH PHOSPHOGYPSUM AS THE WALL

Overall bending moment has played an important role in the performance of high grid structure with phosphogypsum as the wall under lateral loads,but the shear forces. Utilizing structural analysis program PKPM,and using the floors as parameter,it is conducted the performance analysis of structure under the horizontal and vertical loads. The results show that overall bending moment has a great impact on the overturning moment of the bottom columns,the axial force increases by a linear relationship,but small impact on the overturning shear force. Deformation of the bottom is curved and that of the upper part is shear. Rectangular frame columns bear the axial force and shear force,that is respectively increased by about 2% and 15% as compared with L-shaped frame column when the sectional area of side frame columns is equal. Rectangular frame columns bear the axial force and shear force,that is respectively increased by about 9% and 18% as compared with L-shaped frame column when the moment of inertia of side frame columns is equal.