Search found 5 matches

by hubo
Thu Jan 25, 2024 7:34 pm
Forum: OpenSees.exe Users
Topic: How to simulate the tension-only cable
Replies: 0
Views: 14531

How to simulate the tension-only cable

Hello everyone: I am using OpenSees to create a model of a suspension bridge for seismic response analysis. I encountered an issue while simulating the central buckle: the central buckle needs to be simulated using truss elements, but the material behavior is only subjected to tension, not compressi...
by hubo
Sat Sep 02, 2023 10:10 pm
Forum: OpenSees.exe Users
Topic: How to simulate cable
Replies: 2
Views: 4089

Re: How to simulate cable

Thanks for your reply.
by hubo
Fri Sep 01, 2023 7:03 pm
Forum: OpenSees.exe Users
Topic: How to simulate cable
Replies: 2
Views: 4089

How to simulate cable

Hello!
I am working on seismic analysis of a suspension bridge model.
Considering the prestressing effects and stress-stiffening effects of the main cables and suspension cables, I am wondering how can i simulate the cable?
by hubo
Wed Aug 09, 2023 3:53 am
Forum: OpenSees.exe Users
Topic: About the Lumped­Mass Matrix or Consistent­Mass Matrix in OpenSees
Replies: 3
Views: 9906

About the Lumped­Mass Matrix or Consistent­Mass Matrix in OpenSees

Hello I am working on seismic analysis of a nonlinear bridge model. As the main vulnerable component of bridge under earthquake, the bridge pylon and girder is beformed by Non-linear Beam-column Element based on flexibility method. I am wondering can I simulate the elements by Consistent­-Mass Matri...