Cross Puentes
9
Viga de 3 tramos con 2 voladizos Metodo de Cross Nudo A B Miembro AB BA BC DF 0 1 0.66667 0.33333 MEP 163.35 -176.4 176.4 -176.4 0 13.05 0 0 0 6.525 0 0 -4.35 -2.175 -2.175 0 0 2.175 0 0 0 1.0875 0 0 -0.725 -0.3625 -0.3625 0 0 0.3625 0 0 0 0.18125 0 0 -0.1208 -0.0604 -0.0604 0 0 0.06042 0 0 0 0.03021 0 0 -0.0201 -0.0101 -0.0101 0 0 0.01007 0 0 0 0.00503 0 0 -0.0034 -0.0017 -0.0017 0 0 0.00168 0 0 0 0.00084 0 0 -0.0006 -0.0003 163.35 -163.35 179.01 -179.01
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Transcript of Cross Puentes
Viga de 3 tramos con 2 voladizosMetodo de Cross
Nudo A BMiembro AB BA BC
DF 0 1 0.66667 0.33333MEP 163.35 -176.4 176.4 -176.4
0 13.05 0 00 6.525
0 0 -4.35 -2.175-2.175 0
0 2.175 0 00 1.0875
0 0 -0.725 -0.3625-0.3625 0
0 0.3625 0 00 0.18125
0 0 -0.12083 -0.06042-0.06042 0
0 0.060417 0 00 0.03021
0 0 -0.02014 -0.01007-0.01007 0
0 0.010069 0 00 0.00503
0 0 -0.00336 -0.00168-0.00168 0
0 0.001678 0 00 0.00084
0 0 -0.00056 -0.00028163.35 -163.35 179.01 -179.01
L'= 0.825 m
W= 480 kg/mL= 2.1 m
Kab= 1.9047619Kbc= 0.95238095
DFab= 1DFba= 0.66666667DFbc= 0.33333333
R2= 511.457 kg R2'= 504 kgR1= 496.543 kg R3= 504 kg
M204= 84.402 kg.mM(-.15) -107.691 kg.mM(+15) -108.81 kg.m
A B C D
L
W
R1 R2
A B
W
R2' R3
B C
L'
Viga de 3 tramos con 2 voladizosMetodo de Cross
Nudo A BMiembro AB BA BC
DF 0 1 0.666667 0.333333MEP 338.465 0 0 0
0 -338.465 0 00 -169.233
0 0 112.8217 56.4108356.41083 0
0 -56.4108 0 00 -28.2054
0 0 18.80361 9.4018069.401806 0
0 -9.40181 0 00 -4.7009
0 0 3.133935 1.5669681.566968 0
0 -1.56697 0 00 -0.78348
0 0 0.522323 0.2611610.261161 0
0 -0.26116 0 00 -0.13058
0 0 0.087054 0.0435270.043527 0
0 -0.04353 0 00 -0.02176
0 0 0.014509 0.007254338.465 -338.465 -67.6915 67.69155
P= 487 kgL'= 0.825 m
W= 0 kgL= 2.1 m
Kab= 1.904761905Kbc= 0.952380952
DFab= 1DFba= 0.666666667DFbc= 0.333333333
R2= -193.408 kg R2'= 0 kgR1= 193.408 kg R3= 0 kg
M204= -176.002 kg.mM(-.15) 38.68 kg.mM(+15) 67.692 kg.m
A B C D
L
A B C D
L'
W
R1 R2
A B
W
R2' R3
B C
P
Viga de 3 tramos con 2 voladizosMetodo de Cross
Nudo A BMiembro AB BA BC
DF 0 1 0.666667 0.33333MEP 11.4412 -41.5275 41.5275 -41.5275
0 30.08625 0 00 15.04313
0 0 -10.0288 -5.01438-5.01438 0
0 5.014375 0 00 2.507188
0 0 -1.67146 -0.83573-0.83573 0
0 0.835729 0 00 0.417865
0 0 -0.27858 -0.13929-0.13929 0
0 0.139288 0 00 0.069644
0 0 -0.04643 -0.02321-0.02321 0
0 0.023215 0 00 0.011607
0 0 -0.00774 -0.00387-0.00387 0
0 0.003869 0 00 0.001935
0 0 -0.00129 -0.0006411.4412 -11.4412 47.54462 -47.5446
L'= 0.825 m
W= 113 kg/mL= 2.1 m
Kab= 1.9047619Kbc= 0.95238095
DFab= 1DFba= 0.66666667DFbc= 0.33333333
R2= 135.842 kg R2'= 118.65 kgR1= 101.458 kg R3= 118.65 kg
M204= 33.917 kg.mM(-.15) -28.44 kg.mM(+15) -31.018 kg.m
A B C D
L
A B C D
L
W
R1 R2
A B
W
R2' R3
B C
L'
