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1、集中载荷P(kgf )连续载荷q简(kgf/cm图)力偶矩M(kgf cm)L跨距L 长度a 长度b 长度c P个数 (n) (cm) (cm) (cm) (cm)?abL?cL=n*C?qLqL?cqaL?qL?qL/2L/2L?L?L/2L/2LL/2L/2?LabL?aa?LabcL?cccccL=n*ccccccL=n*c?c/2ccccc/2L=n*c?qL?qaLa?qaca?Ldcqabdcq?abLbb?accaLqL?qL/2L/2L?qabL?qabLL?L?ab?LL/2L/2L?abL?abLaa?LqL?dcq?abLqL?LqL?qL/2L/2LL?abL?L/2L

2、/2L?L/2L/2Laa?Lab?L?cccccL=n*c?c/2ccccc/2L=n*c?qLqL?qaa?L?qacaL?dcq?abLqL?qLqL/2L/2L?qac ca?LmL?mLm?qmLmqmLm?qmL?q?mLmmL?qmL?qmL?mLxL?连续载荷连续载荷xL2q1q2(kgf/m(kgf/m跨距 L1跨距 L2)(cm)(cm)?连续载荷连续载荷连续载荷q1q2q3(kgf/m(kgf/m(kgf/m跨距 L1跨距 L2跨距 L3)(cm)(cm)(cm)L1?L/2L/2xL?a1a2集中载荷集中载荷P1P2跨距 L1跨距 L2长度 a1长度 a2(kgf )(

3、kgf )(cm)(cm)(cm)(cm)L1?反力矩 MA 反力矩 MB弯矩 Mx长度d距离x反力 RA反力 RB(kgf (kgf 剪力 Qx(kgf (cm)(cm)区段(kgf )(kgf )cm)cm)(kgf )cm)长度m(cm)?0 ?0 #VALUE! #VALUE! #VALUE!?ACCB0?0 0 0 #VALUE! #VALUE! #VALUE!?0 #VALUE!0 #VALUE! #VALUE!?0 #VALUE!0 #VALUE! #VALUE! #VALUE!AC0000CD#VALUE!#VALUE!?DB#VALUE!#VALUE! #VALUE!#VAL

4、UE!?0 #VALUE!0 #VALUE! #VALUE! #VALUE!?AC00#VALUE!#VALUE!CB#VALUE!#VALUE! #VALUE!#VALUE!000 #VALUE!0 #VALUE!?ACCB#VALUE!#VALUE!#VALUE! #VALUE!#VALUE! #VALUE!?ACCB#VALUE!#VALUE!#VALUE! #VALUE!#VALUE! #VALUE!?ACCD?#VALUE!0 #VALUE!DB?#VALUE! #VALUE!?AC#VALUE!#VALUE!#VALUE!CD#VALUE!#VALUE!DB#VALUE!#VALU

5、E!#VALUE!#VALUE! #VALUE!#VALUE! #VALUE!?#VALUE! #VALUE!#VALUE! #VALUE!?ACCD#VALUE!#VALUE! #VALUE!0 #VALUE!DB#VALUE!?ACCD#VALUE!#VALUE! #VALUE!#VALUE! #VALUE!DB#VALUE!?AC#VALUE!#VALUE!#VALUE!CD#VALUE!#VALUE!DB#VALUE!#VALUE!#VALUE!?AC#VALUE!#VALUE!#VALUE!CD#VALUE!#VALUE!DE0 #VALUE!?#VALUE! #VALUE!#VAL

6、UE! #VALUE!?AC#VALUE! #VALUE!#VALUE! #VALUE!?AC#VALUE!CB#VALUE!?#VALUE! #VALUE!#VALUE! #VALUE!?#VALUE! #VALUE!#VALUE! #VALUE!?AC#VALUE!#VALUE! #VALUE!CB#VALUE!#VALUE! #VALUE!?AC#VALUE!#VALUE! #VALUE!CB#VALUE!#VALUE! #VALUE!?AC#VALUE!#VALUE! #VALUE!CB#VALUE!#VALUE! #VALUE! #VALUE!?AC#VALUE!#VALUE!#VA

7、LUE!CD#VALUE!#VALUE!DB#VALUE!#VALUE! #VALUE!#VALUE!?#VALUE! #VALUE!#VALUE! #VALUE! #VALUE!?AC#VALUE!#VALUE!#VALUE!CD#VALUE!#VALUE!DB#VALUE!#VALUE! #VALUE!#VALUE!?#VALUE! #VALUE!#VALUE! #VALUE! #VALUE!?#VALUE! #VALUE!#VALUE! #VALUE! #VALUE!?AC#VALUE! #VALUE!#VALUE! #VALUE!?#VALUE! #VALUE! ?#VALUE! #V

8、ALUE! #VALUE!?AC#VALUE!#VALUE! #VALUE!CB#VALUE!#VALUE! #VALUE! #VALUE!?AC#VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE!AC?#VALUE!?CD?#VALUE!0?ACCB#VALUE!#VALUE!#VALUE!#VALUE! #VALUE!#VALUE! #VALUE! #VALUE!#VALUE! #VALUE!#VALUE! #VALUE!#VALUE! #VALUE!#VALUE! #VALUE!?#VALUE! #VALUE!#VALUE! #VALUE! #VA

9、LUE!?AC#VALUE!#VALUE!#VALUE! #VALUE!CD0 #VALUE!?AC#VALUE!#VALUE!#VALUE! #VALUE!CD#VALUE! #VALUE!?AC#VALUE!#VALUE!#VALUE!#VALUE!CD#VALUE!#VALUE!DB#VALUE!#VALUE! #VALUE!#VALUE!?#VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE!?AC#VALUE!#VALUE!#VALUE! #VALUE!?AC#VALUE!#VALUE!#VALUE!CD#VALUE!?AC#VALUE!#VAL

10、UE!#VALUE! #VALUE!AB#VALUE!#VALUE! #VALUE!?AC?#VALUE!#VALUE! #VALUE!AB?#VALUE!0 #VALUE!?AC#VALUE!#VALUE!#VALUE!AB#VALUE!#VALUE! #VALUE!?AC#VALUE!#VALUE!#VALUE! #VALUE!AB#VALUE!#VALUE! #VALUE!?AC#VALUE!#VALUE!#VALUE! #VALUE!AB#VALUE!#VALUE!0 #VALUE!?AC#VALUE!#VALUE!#VALUE! #VALUE!AB#VALUE!#VALUE! #VA

11、LUE! #VALUE!?AC#VALUE!#VALUE!#VALUE!AB#VALUE!#VALUE! #VALUE!?ACAB#VALUE!#VALUE!#VALUE!#VALUE! #VALUE!#VALUE! #VALUE! #VALUE!?ACAB#VALUE!#VALUE!?0 ?#VALUE! #VALUE! #VALUE!?OA#VALUE!#VALUE!#VALUE!AB#VALUE!0反力 RO(kgf )?OA#VALUE!#VALUE!#VALUE! #VALUE!AB#VALUE!0反力 RO(kgf )OA#VALUE!#VALUE!#VALUE!AB#VALUE!

12、#VALUE!反力 RCkgf )BC#VALUE!反力 RO(kgf )?OA#VALUE! #VALUE!AB#VALUE!#VALUE!#VALUE!反力 RO(kgf )#VALUE!#VALUE! #VALUE! #VALUE!反力 RD#VALUE!(kgf )#VALUE!最大弯曲最大弯矩 弹性模量应力MmaxE截面惯性 截面模数wmax(kgf (kgf/cm矩JW挠度f转角(kgf/cmcm)2)(cm4) (cm3) (cm)(rad )2)#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?

13、#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE! #VALUE! #VALUE!#VALUE!#VALUE!2100

14、000 ?#VALUE! #VALUE!#VALUE!#VALUE!#VALUE!#VALUE! 2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VA

15、LUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!?2100000 ?#VALUE

16、!#VALUE!#VALUE!?2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!2100000 ?#VALUE! #VALUE! #VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#V

17、ALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!?2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!2100000 ?#VALU

18、E!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!#VALUE!2100000 ?#VALUE!

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