Transcription of 静定力学講義(3 - archi.hiro.kindai.ac.jp
1 11 3 22 33 44 55 (a) 66 77 1 88 99 x y x y 2 x.
2 Y x y x 0 y 0 0 3 2 x y 1010 3 1111 kN 1m 2kN 2kN/m 6m 12kN 1212 oP90 lMPl= O 1313 M x y 1414 PAVABBVAHxy Vertical V Horizontal H A A B B x,y 1515x,y PAVABBVAHxy 0cos0 AXHP = = 0sin0 ABYVVP =+ = x y x y X=0 Y 1616 PAVABBVAHxy 10sin0 ABMVlPl = + = l 1l A B A MA 1717 0cos0 AXHP = = 0sin0 ABYVVP =+ = 0sin0 ABMVlP = + = VA, HA.
3 VB 1818 PBVABBHBM 1919 0sin0 BYPV = += PBVABBHBM 0cos0 BXPH =+= 0sin0 BBMMPl = = x,y B 2020 PAVABBVAH lM 10sin0 ABMVlPlM = + =+ 1l