7.4.2 Rigid frame under horizontal loads (横向荷载作用下刚架内力简化计算) -Portal Method(算弯矩+剪力) solving the moment and shear distribution at the columns and beams over the frame -Cantilever Method=Footprint(算轴力) solving the axial forces in the columns caused by the overturn moments
7.4.2 Rigid frame under horizontal loads （横向荷载作用下刚架内力简化计算） -Portal Method（算弯矩 +剪力） solving the moment and shear distribution at the columns and beams over the frame -Cantilever Method=Footprint（算轴力） solving the axial forces in the columns caused by the overturn moments
Fig.7-18 Cantilever method for column forces COLUMNW'S:1 %%
Fig. 7-18 Cantilever method for column forces
7.4.2 Rigid frame under horizontal loads -Portal Method solving the moment and shear distribution at the columns and beams over the frame
7.4.2 Rigid frame under horizontal loads -Portal Method solving the moment and shear distribution at the columns and beams over the frame
(a) 1/2 反弯点 F1g.7-12 Basic portal frame n 柱完全固定 (b) m-PR (c) H,=P/2 H2=P/2
Fig. 7-12 Basic portal frame H1 P/2 H2 P/2 h/2 P (c ) ( b ) P/2 P/2 P ( ) a 柱完全固定 l P h h/2 l/2 反弯点