• 2022-11-03
    用矩阵位移法求得某结构结点 2 的位移为[tex=18.286x1.714]ZGruea/t/OwYPFDFMHfP+dOIFSwcNZF3uWHrRqNyNRrXVWntHSAGI50QgkaAFPJ3k/1NHbLxHC2WnVTruiSGnCDBMIG4KAM1lgmDzN26MxizFYZZt9/gEeZOgBS3ZGs9KluiRsYMBgV6SH5uZQj4DzgnzhUA8Sxdi7Zrfa2b3m45HQAcGm19e883PWnHs7/CUYFOCbKAyFIEg32N6eKaQKlhD5cEwaCDbEyDsi2v75Q94MouPXlsIGKVVZ0tq2xD[/tex], 单元[tex=1.0x1.286]VfRaDe/f+Q+jNNlA3RjV0g==[/tex]的的始、末端结点码为 3、2, 单元定位向量为[tex=12.571x1.571]gftGstMSRH8hQAQeIcMiX/Qe6sa5UwxjLOWhBkyqG6sSlWaGPW/4Cj53jvbnZTwZeiV8QbC1/RTwvIs/ppK5lKg3RSPZkWM0bd6KJmOZs2i6eObzBbgJJWVo4iQlCbJ/[/tex], 设单元与 [tex=0.571x0.786]ZKO2xs0EgSemzoH7MSmYTA==[/tex]轴之间的夹角为 [tex=2.429x2.143]C2UZZwKhnkKRnPH03QHxfsaeuLxyG7DdHF1joarVel0=[/tex], 则 [tex=2.286x1.5]QQlPs1Zo2zD17duuVcxCpYU4krmljgDJHa3uLM+YYLms6B5LpJN7Ltu+ol+Lim/X[/tex]