i dont know whats that
DESCRIPTION
I dont mind, and I dont know whats that , but check it out if you wantTRANSCRIPT
0M
0MMM
0MM
:EquilibriodeEcuaciones
43
vol3432
2321
, , , :incógnitas teinicialmen Resolver 432
32
4312 10VV
:tetancorporEquilibriom0.3L
m0.5LL
m0.10LL
m0.5LL
:Luces
vol
334
223
112
)(23 posM F
)(21 negM F
)(12 posM F
)(32 negM F )(35 posM F
w =3.0Tn/ml
EI
1
2 3
4
EI
EI
D2 D3
10.0m
5.0m
2.5m
3.0m
10 Tn
2
3
4
mTnMmTnM FF 25.6;25.6 2112
3223 mTnMmTnM FF 0.25;0.25
34M F 0 TmMM volF 5.1335
4Resolver pórtico con voladizos
Sustituyendo en las ecuaciones de equilibrio:
25.6*6.0**4.0)(**3**2
2121
212
112 EIM
LyyEI
LEIM F
25.6*6.0*2**4.0)(**3*2**2
2211
212
121 EIM
LyyEI
LEIM F
0.25*2**2.0*2**2322332
223 EIM
LEIM F
0.25*2**2.0*2**2322332
232 EIM
LEIM F
*6.0*2**4.0)(**3*2**2
43341
4343
334 EIM
LyyEI
LEIM F
*6.0*2**4.0)(**3*2**2
43431
4343
343 EIM
LyyEI
LEIM F
)1(75.18**24.0**2.0**2.1
0.25*2**2.025.6*6.0*2**4.0
32
322
EcuacionEIEIEI
EIEI
)2(50.11**24.0**4.0**2.1**2.0
5.13*6.0*2**4.00.25*2**2.0
432
4332
EcuacionEIEIEIEI
EIEI
)3(0.0**24.0**8.0**4.0
0.0*6.0*2**4.0
43
4343
EcuacionEIEIEI
EIM
4Resolver pórtico con voladizos
0yy 0.5*EI*096.0*EI*24.0V
0.55
EI*125
*EI*6V
Vyy*L
EI*12*L
EI*6V
21212
322
12
F12213
12
0
121
12
*EI*096.0*EI*24.0*EI*24.0V
VyyL
EI*12*L
EI*6V
4343
F43213
3432
343
:tan baselaentecordeEquilibrio
0.0104312 VV
0.010**096.0**24.0**24.00.5**096.0**24.0 432 EIEIEIEIEI
5**192.0**24.0**24.0**24.0 432 EIEIEIEI
)4(0.5**192.0**24.0**24.0**24.0 432 EcuacionEIEIEIEI
4Resolver pórtico con voladizos
Resolviendo el sistema de ecuaciones:
-18.75
11.5
0.0
5.0
2 3 4
1.2 0.2 0.0 -0.24
0.2 1.2 0.4 -0.24
0.0 0.4 0.8 -0.24
0.24 0.24 0.24 -0.192
* =
2
3
4
EI32.115
EI39.37
EI59.5
EI62.39
4
3
2
Sustituyendo variables en ecuaciones de momento:
mTnMEI
EIEIM
08.1825.632.115*6.062.39**4.025.6*6.0**4.0 12212
mTnMEI
EIEIM
27.1025.632.115*6.062.39*2**4.025.6*6.0*2**4.0 21221
mTnMEI
EIEIM
27.100.2559.562.39*2**2.00.25*2**2.0 233223
mTnMEI
EIEIM
69.300.2559.5*262.39**2.00.25*2**2.0 323232
mTnMEI
EIEIM
19.1732.115*6.039.3759.5*2**4.0*6.0*2**4.0 344334
mTnMEI
EIEIM
0.032.115*6.039.37*259.5**4.0*6.0*2**4.0 434343
4Resolver pórtico con voladizos
Chequeo de momentos en los nudos:
Chequeo de cortantes en tramos:
4
10 Tn
w = 3.0 Tn/m
3
41
2
M12 = 18.08 Tn-m M43 = 0.0 Tn-m
M34 = 17.19 Tn-m
Mvol = 13.5 Tn-mM32 = -30.69 Tn-m
M21 = -10.27 Tn-m
M23 = 10.27 Tn-m
10 Tn
w = 3.0 Tn/m
3
41
2
V21 = 3.44 Tn
V12 = 6.56 Tn V43 = 3.44 Tn
V34 = 3.44 Tn
V34 = 12.96 Tn V34 = 17.04 Tn Vvol = 9.0 Tn
Resolver pórtico con voladizos