Question

epp mm (2) As shown in the figure, check whether the strength, global stability and local stability of the axial compression member can meet the requirements. The axial load design value N-1500kN, column height is 7m, a lateral support point is set in the x-axis direction of the mid-point of the column height, steel Q235B, S-215N/mm2, section without any weakening. (Full score is 20) NI -250 X 14 STARS 3500 X 7000 х -250 X8 Untitled by 3500 х у -250 X 14 Unit: mm Untitled NE led for a

Answer 1