F1 ……
Fn
R1
位置参数跨度L惯性矩 I弹性模量
力的序号
集中力到左支点的距离(m)集中力大小 (N)支反力(N)
集中力处的弯矩(N.m)集中力处的应力(Mpa)最大挠度fmaz(mm)
在x=L/2处的挠度fl/2(mm)最大挠度的位置 x(m)在L/2处的总挠度所有最大挠度叠加梁的静刚度
12212587511042.1E+1110.937671347.35R1=
21.597671347.351692784.17
mmm4N/m2
33.2879810043.52798100R2
抗弯模量Wt28345001.47
mm3
57.2739810067.51398100R2=
79.203671347.3589.863671347.3590010001385005.23
00000000001586138.7672260287.0682851938.2732912415.7463488885.73502275.1733430770.3772959756.17790.09290114128.3846178161.9904879165.4256168198.1691898198.9297137194.8682315168.11455981.2897489442.1597988930.5935567610.6252017450.7450932890.7266347983.5731641192.8285236411.257845732.1103709820.5850286930.6171824270.7414321760.7219576993.5113051462.769960685.0929497135.1334241675.3367767815.3778082436.3680313816.4256473346.73737816.8174587412.31508353mm12.54172219mm956.8063954974.4148277刚度为1/2000时的理论挠度6mm
4001361901500
2414282190336原点(0,0)400单个矩形对自身形心的惯性矩序号对x轴对y轴1155520019200000025823909504164505631555200192000000xy形心
750201.086758mm惯性矩 I
2.1259E+10385707653mm4
抗弯模量Wt上下左右mm3
28345001.528345001.5
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