工程力学参考资料

1、05001.2.3.4.5.6.7.8.9.10.11.12.W12W2113.14.15.16.17.18.19.20.Mmin21.22.23.24.25.26.(a)(b)27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.5.4.1-144.45.46.47.48.49.MCFP1FP2FP3MCFRMC=FP1y1+FP2y2+FP3y3=FR50.07001.“”“”“”“”A.B.C.D.2.A.4B.5C.6D.73.A.B.C.D.4.A.B.C.D.5.A.B.C.D.6.A.B.C.D.7.A.B.C.D.8.A.B.C.

2、D.9.A.B.C.D.10.AA.B.C.D.11.A.2B.3C.4D.512.120A.B.1C.2D.313.dijA.XiXiB.XiXjC.XjXiD.XjXj14.FRAy=A.9.5kNB.5.5kNC.-9.5kND.-5.5kN15.A.B.C.D.16.A.B.C.D.17.A.B.C.D.18.A.B.C.D.19.A.B.C.D.20.A.1B.2C.3D.421.lCl/3MCFQCA.l/91/3B.l/61/2C.l/91/2D.l/61/322.1A.B.C.D.23.-33A.B.C.3D.24.A.B.C.D.25.A.B.C.D.26.A.B.C.D.2

3、7.A.B.C.D.28.BMBA.2mB.-2mC.4mD.-4m29.A.B.C.D.30.A.B.C.D.31.A.B.C.D.32.A.B.C.D.33.A.B.C.D.34.AA.2kNB.2kNC.4kND.4kN35.(a)(b)c1c2A.-a0B.-a-D/hC.0-D/hD.0036.BA.10kNB.10kNC.12kND.12kN37.A.B.C.D.38.A.B.C.D.39.A.1B.2C.3D.440.A.FPa/4B.FPa/4C.FPa/2D.FPa/241.A.B.C.D.42.qAFqFQBA.ABCDEB.DEFC.CDED.ABDEF43.AFFQCF

4、P2FPFQCA.BB.BC.CD.C44.“”A.B.C.D.45.A.3B.4C.5D.646.A.B.C.D.47.A.B.C.D.AB48.A.1B.2C.3D.449.A.B.C.D.“”50.FPAFFPMBA.BB.CC.D.F51.A.B.1C.D.52.A.-1B.0C.1D.253.B=A.B.C.D.54.(a)(b)D1cD2cA.-a0B.-a-D/hC.0-D/hD.0055.ABA.B.C.D.56.A.B.C.D.57.3A.B.C.D.58.A.B.C.D.59.A.1B.2C.3D.060.A=A.B.C.D.61.A.B.C.D.62.A.B.C.D.63

5、.A.B.C.D.64.A.1B.2C.3D.465.2A.B.C.D.2166.A.B.C.D.67.A.B.C.D.68.A.B.C.D.69.A.B.C.D.70.CA.0.5FPaB.FPaC.1.5FPaD.2FPa05001.2.3.4.5.6.7.8.9.10.1)2)3)11.12.13.1214.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.B32.d11X1+D1P=0d11X133.bxh=200 x50030kN.my=100mm_MPa34.35.FP=1ACBFNBC36.37.=_38.FPqBMB_m_m2

6、MB=_kNm39.40.41.42.43.44.45.CDC46.47.48.49.mAC=_50.02201.CMCFQC2.FRAMCFQC3.A4.5.A6.7.B8.9.MAMCFQAFQA10.11.12.KMKFQK13.14.15.DEEADDFP17.F=82kNBPD18.19.MKFQK20.qBl21.C22.0801.2.3.ABCDCDABADBD16Mn4.5.6.7.8.05001.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.

7、35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.07001.C2.C3.B4.D5.A6.C7.C8.A9.C10.C11.C12.C13.C14.A15.A16.C17.C18.C19.C20.B21.B22.C23.C24.D25.D26.A27.A28.A29.D30.D31.B32.D33.C34.A35.A36.B37.C38.B39.C40.B41.C42.D43.D44.B45.B46.B47.C48.A49.D50.C51.A52.B53.B54.C55.D56.A57.A58.B59.A60.C61.D62.C63.A64.D6

8、5.A66.D67.B68.A69.B70.C05001.2.3.4.5.6.127.238.9.10.1MP2311.12.13.1214.15.16.17.18.19.20.21.22.23.224.25.26.012327.28.Mmax29.30.31.2FPa32.X1=133.1.434.ABDEEF35.0.536.37.38.1.875327.7539.40.641.42.43.44.45.2D46.47.48.49.0.425550.02201.3.1(a)(d)(f)4.(a)-B(b)-5.1(a)(d)6.1(a)(d)(f)7.1(a)(d)(e)8.9.11.12.1MK(b)2F(c)FKQKQK13.14.1)2)1(a)3)2(b)4)3(c)5