Transcription of 静定力学講義(7 - archi.hiro.kindai.ac.jp
1 11 7 22 33 ABPPAPPBXXXNXNABPPANBN AB Nx 44 55 x.
2 Y 66 30 10kN10kN4m4m8m3 30 10kN10kN 1N2N3N12312312123312330cos30cos300022110 sin30sin30 10 10 020 022404 10 010 3,30,103 BXNNNNNNYNNNNMNNNN= + += ++== = == = = = = ABDCEABC 3 x y 77 30 30kN10kN 10 3kN
3 88 x,y 99 30 10kN10kN4m4m8m3 ABDCEA 10kN20kN10 3kN2010 3C 10 3kN10 3kN10 30E 20kN15 3kN15 3kN5kN10kN10 3kN15 3kN51020kN10kN10kN30kNB 30 C E A AC AB A AC C
4 CE CB E ED EB B BD 1010 x,y 1111 30 10kN10kN4m4m8m3 ABDCEA 2010 3C 10 30E 20kN15 3kN15 3kN510B 3010kN1N2N11122110 022030210 3 NNNNN = =+= = 1N2N11210 3 010 30 NNN+= = =10 3kN10 3kN15 3kN1N2N11212353 02101025 NNNNN = = += =1N20101011353 103 0230NN = =