Behzad Dastjerdy

6 Questions 21 Answers 0 Followers

Questions related from Behzad Dastjerdy

How can I calculate Strain Softening/Hardening Values in Flac3D?

Dear colleagues I want to model a precast concrete segment of tunnel using Flac 3D tool. My study focuses on the failures and damage areas that may be occurred on the concrete surfaces . So, I...

11 November 2015 982 3 View

Why is my concrete model in Abaqus not giving proper results?

Dear friends and researchers I've modeled a RC tunnel segment in Abaqus. 1- In order to define plastic behavior of Concrete, I used CDP model and Hognestad relation to achieve a complete...

04 April 2015 7,490 3 View

What is the best plastic model for simulation of Reinforced concrete in Abaqus?

In literature, I have been seen two different models for plastic behavior of concrete: 1-Concrete smeared cracking (CSC) 2-Concrete damage plasticity (CDP) according to abaqus documentation, for...

03 March 2015 6,416 18 View

How can I separately simulate reinfocement rebars into concrete by Abaqus?

I would like to model a precast concrete (segment) tunnel lining by Abaqus and also I would like to model reinforcement rebars into concrete independently. Because of the complexity of my sketch...

02 February 2015 3,826 7 View

What is the exact value of friction coefficient between concrete and steel rebar in abaqus?

Dear Colleagues I want to analyze a concrete beam in abaqus which is reinforced by ribbed steel rebars. but I don't know what is the interactions in abaqus? the friction coefficient value and the...

02 February 2015 955 13 View

How can I model a segmental tunnel lining using Flac3d?

Dear researchers, I want to model a tunnel lining which is lined by segments, and there are 7+1 segments in one ring and I want to model whole the ring using Flac3d. Is this possible? if so,...

02 February 2015 5,423 11 View