excel计算剑桥模型柔性加载
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p´q p 0´λκμM V K=p´V/κG=
3(1-2μ)K/2(1+μ)δp´
δq=3δp´
f=q²-M²[p´(p 0´-p´)]δεp e =
δp´/K δεq e =δq/3G
η=q/p´A=(λ-κ)/(Vp´(M²+η²))δεp p =A*[
(M²-η²)δP´+2ηAδq]δεq p
=2Aηδp´+4Aη²δq/(M²-η²)δp 0´=Vp 0´δεp p /(λ-κ)
δεp δεq εp εq 10001800.02480.0060.3 1.475 2.037533958
1567351500105151800.02480.0060.3 1.475 2.03753565616457515-169080.000140.000300.000140.000300.000140.00030110301800.02480.0060.3 1.475 2.03753735417240515-158520.000130.000290.000130.000290.000270.00059115451800.02480.0060.3 1.475 2.03753905218024515-142380.000130.000280.000130.000280.000400.00087120601800.02480.0060.3 1.475 2.03754075018808515-120650.000120.000270.000120.000270.000520.00114125751800.02480.0060.3 1.475 2.03754244819591515-93320.000120.000260.000120.000260.000640.00139130901800.02480.0060.3 1.475 2.03754414620375515-60420.000110.000250.000110.000250.000760.001641351051800.02480.0060.3 1.475 2.03754584421159515-21920.000110.000240.000110.000240.000860.001871401201800.02480.0060.3 1.475 2.0375475422194251522170.000110.000230.85710.000020.000160.00089 3.183110.000270.001110.001130.002991451351830.02480.0060.3 1.475 2.0375492402272651561800.000100.000220.93100.000020.000140.00103 2.717540.000240.001250.001370.004231501501860.02480.0060.3 1.475 2.03755093823510515107840.000100.00021 1.00000.000020.000110.00118 2.294260.000210.001390.001580.005631551651880.02480.0060.3 1.475 2.03755263524293515160310.000090.00021 1.06450.000020.000090.00136 1.912790.000190.001570.001770.007201601801900.02480.0060.3 1.475 2.03755433325077515219200.000090.00020 1.12500.000020.000080.00159 1.571190.000170.001790.001940.008991651951920.02480.0060.3 1.475 2.03755603125861515284480.000090.00019 1.18180.000020.000060.00187 1.266690.000150.002060.002090.011051702101930.02480.0060.3 1.475 2.03755772926644515356130.000090.00019 1.23530.000010.000050.002250.996180.000130.002440.002230.013481752251940.02480.0060.3 1.475 2.03755942727428515434130.000080.00018 1.28570.000010.000040.002790.756450.000120.002970.002350.016461802401950.02480.0060.3 1.475 2.03756112528212515518440.000080.00018 1.33330.000010.000030.003650.544400.000110.003830.002450.020281852551950.02480.0060.3 1.475 2.03756282328995515609020.000080.00017 1.37840.000010.000020.005230.357090.000100.005400.002550.025691902701960.02480.0060.3 1.475 2.03756452129779515705850.000080.00017 1.42110.000010.000010.009140.191820.000090.009310.002640.03500195
285
196
0.0248
0.006
0.3
1.475
2.0375
66219
30563
5
15
80889
0.00008
0.00016
1.46150.000010.000000.035740.04614
0.000080.03590
0.00271
0.07090
050
100
150200250
300
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
q
εq
q-εq
0.0005
0.001
0.0015
0.002
0.0025
0.003
00.010.020.030.040.050.060.070.08
εp εq
εp-εq