FAQ 003342 EN

Helpful Questions & Answers

  • Frequently Asked Questions (FAQs)

In spite of the hinge, I obtain a bending moment My for the rib member. Why?

Answer

Member internal forces (for example, the bending moment My) of a rib member are not only dependent on the defined member hinges, but also on the surface internal forces in the slab. 


When entering a rib, specify the integration width of the surface internal forces.


The rib internal forces consist of the member internal forces of the eccentrically connected rectangular cross-section and the surface internal forces integrated by the integration width.

It means that you can obtain the bending moment My for a rib member in spite of entering member hinges, because the bending moment can originate from the integrated surface internal forces.


In the Display navigator, you can specify whether to display the results including the contribution of the surface internal forces (default setting).


Or without the contribution of the surface internal forces.


In order to obtain a "zero crossing" of the moment My in the rib member, it would be necessary to insert a line hinge in the area of the connection of the plate to the wall.




Keywords

Rib Hinge Moment T-beam Internal forces Downstand beam

Downloads

Links

Write Comment...

Write Comment...

  • Views 955x
  • Updated 5 April 2021

Contact us

Contact Dlubal

Did you find your question?
If not, contact us via our free e-mail, chat, or forum support, or send us your question via the online form.

+49 9673 9203 0

info@dlubal.com

RFEM | Timber | USA

Online Training 5 May 2021 1:00 PM - 4:00 PM EDT

Online Training | English

Eurocode 3 | Steel structures according to DIN EN 1993-1-1

Online Training 6 May 2021 8:30 AM - 12:30 PM CEST

Timber Structures | Part 2: Design

Timber Beam and Surface Structures | Part 2: Design

Webinar 11 May 2021 2:00 PM - 2:45 PM CEST

Online Training | English

Eurocode 2 | Concrete structures according to DIN EN 1992-1-1

Online Training 12 May 2021 8:30 AM - 12:30 PM CEST

Online Training | English

RFEM for Students | Part 2

Online Training 17 May 2021 2:00 PM - 4:30 PM CEST

Online Training | English

Eurocode 5 | Timber structures according to DIN EN 1995-1-1

Online Training 20 May 2021 8:30 AM - 12:30 PM CEST

Online Training | English

RFEM | Structural dynamics and earthquake design according to EC 8

Online Training 2 June 2021 8:30 AM - 12:30 PM CEST

Online Training | English

RFEM for Students | Part 3

Online Training 15 June 2021 2:00 PM - 4:30 PM CEST

Online-Schulungen | English

RFEM | Basics | USA

Online Training 17 June 2021 9:00 AM - 1:00 PM EDT

Plate and Shell Buckling Utilizing Dlubal Software

Plate and Shell Buckling Utilizing Dlubal Software

Webinar 30 March 2021 2:00 PM - 2:45 PM CEST

CSA S16: 19 Steel design in RFEM

CSA S16:19 Steel Design in RFEM

Webinar 10 March 2021 2:00 PM - 3:00 PM EDT

The Most Common User Errors With RFEM and RSTAB

The Most Common User Errors With RFEM and RSTAB

Webinar 4 February 2021 2:00 PM - 3:00 PM CET

Member design according to ADM 2020 in RFEM

ADM 2020 Member Design in RFEM

Webinar 19 January 2021 2:00 PM - 3:00 PM EDT

Dlubal Info Day

Dlubal Info Day Online | 15 December 2020

Webinar 15 December 2020 9:00 AM - 4:00 PM CET

Stability Design in Steel Construction with RFEM and RSTAB

Stability Design in Steel Construction with RFEM and RSTAB

Webinar 1 December 2020 2:00 PM - 2:45 PM CET

FEM - Troubleshooting and Optimization in RFEM

FEA Troubleshooting and Optimization in RFEM

Webinar 11 November 2020 2:00 PM - 3:00 PM EDT

Soil-Structure Interaction in RFEM

Soil-Structure Interaction in RFEM

Webinar 27 October 2020 2:00 PM - 2:45 PM CET

NBC 2015 Modal Response Spectrum Analysis in RFEM

Webinar 30 September 2020 2:00 PM - 3:00 PM EDT

Documenting Results in the RFEM Printout Report

Documenting Results in the RFEM Printout Report

Webinar 25 August 2020 2:00 PM - 2:45 PM CEST

ACI 318-19 Concrete Design in RFEM

Webinar 20 August 2020 2:00 PM - 3:00 PM EDT

How to Be More Productive Using RFEM

How to Be More Productive Using RFEM

Webinar 7 July 2020 3:00 PM - 4:00 PM CEST

Introduction to Solid Modeling \n in RFEM

Introduction to Solid Modeling in RFEM

Webinar 30 June 2020 2:00 PM - 3:00 PM EDT

Modeling with Solids in RFEM

Modeling with Solids in RFEM

Webinar 9 June 2020 3:00 PM - 3:45 PM CEST

RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

Price of First License
3,540.00 USD