1、1FAB2FCDE1FABDDFBFB2FCEEFCxFCyF1FAB2FCDEDFEFCxFCyFBF图1-56（c）BC杆AB杆整体题1-8(c)FADECBOAEBBxFByFFDECEFEFCFACCFOxFOyFOAxFAyFAxFAyF图1-56（f）CD杆OA杆AB杆题1-8(f)FADECBDECFAF1CF1CF2CF2CFBFBFEFEFDFDFCAFDAECBEFDF2CF图1-56（e）销钉C整体AC杆BC杆DE杆题1-8(e)BFBFCCCFPPTFAACcFBBcFAFDTFAF整体轮CAB杆题1-8(d)DGABCDHIKCDIDFTFGDFCFABIFIFKFI
2、KAxFAyFGABCDIKTFAxFAyFBFKF题1-8(g)yd,xyd dxdyxzORFxRRyyRRxmFdmFdFF当 时RRzFF10:202311210:02512ABByCBCamFaqaFqaFFFqaFqa aCF2aBFCB解 1.对整体A2.对1-1截面左边份离题1A11sF1M11100210023ysCFFqaaMMqa2.对1-1截面左边份离题BFBA222sF2M2222200/120202/6ysBsBCBBFFFFFqaMMFaMaFqa q1122题6-8（c）20:1202520:10212ABepByCBpCmFaqaMFaFqaFFFqaFFqa
3、 aCF2aBFCB解 1.对整体A2.对1-1截面左边份离体1A11sF1M1210000ysCFFqaMMqa2.对1-1截面右边份离体BFB222sF2M22222003/2002ysBpsCepFFFFFqaMMMFaMqa q11222eMqapFqaaapFeMBF题6-8（d）sF38qa8qa3/8a29/128qa2/16qa8qa38qaqxMx/2a/2a题6-9（h）sF32eMaxMxaa2eMeM32eMaeM2eM32eM32eMa题6-9（i）qqaa2qasFqa2/2qaM2/2qaxxABFCDEPFAxF000/20/2xAxABPyAPFFmFFFFF
4、BF对整体：aaaaaAF110200/2DEDPxC xPyC yPmFFFFFFFF对AD杆：DPFADEEDFAxFAyF1C xF1C yFBCDFCFFDF2C xF2C yFBFEDFFDF对CB杆：222/2FDPC xPCyPFFFFFF对销D：CDPFF ADEEDFAxFAyF1C xF1C yFBCFFDF2C xF2C yFBFNFMsFPF/2PF/2PFxxx/2PF aNFMsFPF/2PF/2PFxxx/2PF aCDEPFF2PF2PFPFaaqaqAxxMaaAMaaAMxx2qa4qaqa2qa3qa总弯矩图集中力单独作用均布力单独作用题6-12（d）2a
5、aq2MqaCABMxSFx2qa2qa2qa题6-10（b）Pqaaaqqa2qa252qa2qaMsFxx题6-9（d）sF38qa8qa3/8a29/128qa2/16qa8qa38qaqxMx/2a/2a题6-9（h）sF32eMaxMxaa2eMeM32eMaeM2eM32eM32eMa题6-9（i）2qaxMxaaqsF22qa22qa22qaqa题6-9（j）/3qa2mqaq3qa53qa5/3qa5/3axxMsF225/18qa24/3qa2/3qa2aa题6-10（m）sF58qa8qa38qaqxMx/2lqFql23/16qa/2l8qa3/8qa题6-10（h）sF32qa2qa2qa2qa32qaqxMxaaqFqa22eqaM 22qa2qa题6-10（k）sFqa3/2qa/2qaqxMxaqFqa2/2qaa/2qa2/2eMqaa/2qa2/2qa题6-10（l）
