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Foros Ingeniería Civil • Ayuda para análisis Pushover en RUAUMOKO
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Ayuda para análisis Pushover en RUAUMOKO

Publicado: Mar Dic 10, 2013 4:18 pm
por Gualberto
Hola amigos,

Alguien podrá apoyarme con algún ejemplo de análisis Pushover para marcos de acero en el programa RUAUMOKO?

Estoy trabajando un ejemplo, es un marco plano de acero a base de secciones tipo "W" pero al correr el programa obtengo resultados ilógicos, ya revise las propiedades de los materiales y al parecer todo está bien, y resulta que la estructura no colapsa.

Código: Seleccionar todo

FOUR STOREY SINGLE BAY TIMBER FRAME - Pushover Analysis
2 0 1 1 0 -1 0 0 0 0                       ! Control Parameters
5 4 4 4 1 4 9.81 5.0 5.0 0.01 10.0 30.0  ! Frame and Time-history
0 5 10 3 1 10 0.7 0.1                      ! Output and Plotting Options
0  0                                       ! Iteration Control

NODES
1    0.0  0.0   1 1 0   0 0 0   3
2  16.85  0.0   1 1 0   0 0 0   3
3    0.0  5.2
4  16.85  5.2   0 0 0   3 0 0   3
5   8.43  5.7   0 0 0   0 0 0   3

ELEMENTS
 1   1   1  3
 2   1   3  5  0  0   3
 3   1   5  4  0  0   3
 4   1   4  2  0  0   3

PROPS
1 FRAME
  3 0 1  1 0 1                                          ! Parameters
  2.05E8 7.9E7 2.28E-3 0.0 1.936E-8 1.75E-01 .325 0.325 0. 0.                   ! Elastic properties
  0.0 0.03 0. 0.                                        ! Bi-linear & Hinge
  -12.04 -12.04 -15.12 15.12                            ! Member loads
  10000.0 -10000.0  40.0 -40.0 40.0 -40.0               ! Yield properties
  0  0 20 20 20 20                                      ! Ultimate Ductilities						
2 FRAME
  1 0 0  0 0 0                                          ! Parameters
  11.E6 0.733E6 0.075 0. 5.625E-4 2.0                   ! Elastic Properties
3 FRAME
  1 0 1  1 0 1                                          ! Parameters
  11.E6 0.733E6 0.1 0.0 1.333E-3 5.651 .325 .325 0. 0.  ! Elastic properties
  0.0 0.03 0. 0.                                        ! Bi-linear & Hinge
  -12.04 -12.04 -15.12 15.12                            ! Member loads
  10000.0 -10000.0  40.0 -40.0 40.0 -40.0               ! Yield properties
  0  0 20 20 20 20                                      ! Ultimate Ductilities
4 FRAME				
  3 0 0  0 0  0                                         ! Parameters				
  2.05E8 7.9E7 2.28E-3 0.0 4.84E-7 6.54E-01 0.325 0.325 0 0  ! Elastic properties				

WEIGHT
1    0.0 0.0
2    0.0 0.0
3    1.0 1.0
4    1.0 1.0
5    1.0 1.0

LOADS
3    0.0  -2.00  0.60 
4    0.0  -2.00  0.60
5    0.0  -2.00  0.60

SHAPE                !  NZ4203:1992 Equivalent Static Seismic forces
3    0.600           !  0.92 of Base Shear distributed up the structure
                     !  with a triangular distribution + 0.08  of the
                     !  Base Shear at the top floor.

EQUAKE
 1 1 1.0 1.0
START                            ! Linear Ramp Function 'Caltech' Format
   1         0.0   0.1   0.2   0.3   0.4   0.5   0.6   0.7   0.8   0.9
   2         1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0


Re: Ayuda para análisis Pushover en RUAUMOKO

Publicado: Jue Oct 02, 2014 10:50 am
por ignaciobustos
Estimado, tengo que realizar mi tesis en desempeño de marcos de acero y necesito este programa para realizar los análisis no lineales. Si fueras tan amable de mandarmelo y cualquier información al respecto sería de gran ayuda.

Mi mail es ignaciobustosmonroy@gmail.com

saludos