MIDAS Customer Online Support - Knowledge base

Difference between ‘total’, ‘part 1’ and ‘part 2’ in the components part of the forces tab in the tree menu for composite section

Saturday, July 1, 2023 composite section forces in the composite section

[VIEW] Various display options

Updated: Monday, September 4, 2017 display option element color midas civil thickness

[VIEW] Why plate thickness is not visible in the model while viewing solid view?

Updated: Monday, September 4, 2017 civil display option plate thickness

[STRUCTURE] How is the varying longitudinal stiffness of ballast/concrete bed considered for rail track analysis?

Updated: Monday, September 4, 2017 bed civil multi linear elastic link rail track analysis

[NODE/ELEMENT] What are Wood Armer moments? How to view ?

Updated: Monday, September 4, 2017 civil plate force sub domain wood armer moment

[NODE/ELEMENT] How is a truss element and a cable element considered ?

Updated: Tuesday, September 5, 2017 cable element civil truss element

[PROPERTIES] How do you define a material property that is not in midas Civil database?

Updated: Friday, April 19, 2019 civil material properties user defined

[PROPERTIES] How to use the material properties defined in one model file in any other model file, without defining it again?

Updated: Tuesday, September 5, 2017 civil

[PROPERTIES] How to Use Section Stiffness Scale Factors ?

Updated: Monday, March 19, 2018 section manager section stiffness scale factors stiffness

[PROPERTIES] How to reduce the section capacity to model a cracked section approximately?

Updated: Tuesday, September 5, 2017 civil cracked section scale factor stiffness

[PROPERTIES] How to make a taper from composite T section to composite I?

Updated: Tuesday, September 5, 2017 civil composite section tapered section

[PROPERTIES] How to generate uniform tapering irrespective of the number of segments?

Updated: Tuesday, September 5, 2017 midas civil tapered section

[PROPERTIES] How to use Section for Resultant Forces

Updated: Tuesday, March 27, 2018

[BOUNDARY] Reference for soil theory (Integral Bridge Spring Support)

Updated: Wednesday, November 18, 2020 boundary condition civil gen integral bridge spring support

[BOUNDARY] Soil Structure Interaction

Updated: Tuesday, March 24, 2020 boundary condition civil soil spring supports soil structure interaction

[BOUNDARY] How to model bearings? How to rotate bearings in case of curved bridge?

Updated: Tuesday, September 5, 2017 bearing beta angle civil curved bridge

[BOUNDARY] How to input surface spring coefficient for underground structure?

Updated: Tuesday, September 5, 2017 boundary conditions civil surface spring supports

[BOUNDARY] How to provide support at base of a curved bridge deck?

Updated: Tuesday, September 5, 2017 civil curved bridge node local axis support

[BOUNDARY] What is the difference between rigid link and rigid type elastic link ?

Updated: Monday, September 4, 2023 boundary conditions civil elastic link rigid link

[LOAD] How to Add Transverse Moving Load

Updated: Tuesday, September 5, 2017 civil moving load transverse moving load

[LOAD] What is the difference between lane element and cross beam method for vehicular load distribution? When should each be used?

Updated: Tuesday, September 5, 2017 civil moving load vehicular load distribution

[LOAD] Braking Load Application

Updated: Tuesday, September 5, 2017 aashto braking load civil moving load

[LOAD] How to define moving load for curved bridge? 2 point method is not working. Error is displayed that no element is on the defined lane.

Updated: Tuesday, September 5, 2017 2 points civil curved bridge moving load traffic lane

[LOAD] How to copy tendon profile of one girder to all other girders?

Updated: Tuesday, September 5, 2017 civil tendon tendon profile

[LOAD] How to input temperature gradient load for a general or PSC section?

Updated: Tuesday, September 5, 2017 civil psc section temperature gradient

[LOAD] How to get concurrent reactions due to moving load?

Updated: Tuesday, September 5, 2017 civil concurrent reaction moving load

[LOAD] What does the error ‘PSC/Composite type of beam section temperature cannot be applied to section of the element’, imply?

Updated: Tuesday, September 5, 2017 beam section temperature civil

[ANALYSIS] How to view results of a particular load case separately in construction stages?

Updated: Tuesday, September 5, 2017 civil construction stage

[ANALYSIS] Why is the model showing reactions at all the nodes, though support has not been provided?

Updated: Tuesday, September 5, 2017 boundary condition civil reaction

[ANALYSIS] Why are the stresses not being displayed for moving load cases in the results?

Updated: Tuesday, September 5, 2017 civil moving load stress calculation

[ANALYSIS] How does the software consider beam property changes with pre-stressing tendon?

Updated: Tuesday, September 5, 2017 beam section property civil construction stage tendon

[ANALYSIS] Cable element is automatically transformed to equivalent truss element for linear analysis. What does this message imply?

Updated: Tuesday, September 5, 2017 cable element civil truss element

[ANALYSIS] What is the basis of P-∆ analysis in midas Civil? secondary moment from P-∆ analysis matches with classical method calculation using actual stress rather failure stress. why?

Updated: Tuesday, September 5, 2017 civil p-delta

[ANALYSIS] Warnings displayed during analysis that certain load cases have not converged. How to converge all the load cases?

Updated: Tuesday, September 5, 2017 analysis civil convergence tolerance number of iteration

[ANALYSIS] How to define more modes of vibration? Only a single mode is shown on performing response spectrum analysis.

Updated: Tuesday, September 5, 2017 civil eigenvalue response spectrum analysis

[ANALYSIS] Why are certain supports/links, though defined in the model are not applied while performing analysis?

Updated: Tuesday, September 5, 2017 civil construction stage link support

[ANALYSIS] What kind of boundary conditions & elements are available in response spectrum, and time history analysis?

Updated: Tuesday, September 5, 2017 boundary conditions civil element response spectrum analysis time history analysis

[RESULTS] Comparison of Local Axis and Global Axis

Updated: Tuesday, September 5, 2017 civil global axis local axis nodal masses

[RESULTS] How to formulate load combinations for construction stage results?

Updated: Tuesday, September 5, 2017 civil construction stage load combination

[RESULTS] Displacement of the structure looks unrealistic. How can that be changed?

Updated: Tuesday, September 5, 2017 civil displacement

[RESULTS] How to view the result table for construction stages?

Updated: Tuesday, September 5, 2017 civil construction stage

[RESULTS] How to obtain cross sectional stresses for line element?

Updated: Tuesday, January 9, 2018 beam detail analysis civil cross sectional stress

[RESULTS] Why are the pre-stress losses given by midas Civil not matching with the manual calculations?

Updated: Tuesday, September 5, 2017 civil pre-stress sequential prestressing tendon loss tendon profile tendon property time dependent material

[RESULTS] Why is dead load results of last construction stage not matching with dead load results in post CS?

Updated: Tuesday, September 5, 2017 civil construction stage

[RESULTS] How to obtain vehicle position causing Max./Min. force or moment on an element?

Updated: Tuesday, September 5, 2017 civil moving load moving tracer

[RESULTS] How to verify for the uplift due to moving load and how to obtain the corresponding vehicle positioning?

Updated: Tuesday, September 5, 2017 civil moving load uplift

[RESULTS] Why is there a Link while elements activated in different construction stage are connected, when graphically viewing the results?

Updated: Tuesday, September 5, 2017 civil construc link

[RESULTS] The deformations of master and slave nodes of a rigid link are not exactly same. Why?

Updated: Tuesday, September 5, 2017 civil deformation rigid link

[RESULTS] Why is the pre-stress elastic deformation loss sometimes positive?

Updated: Tuesday, September 5, 2017 civil elastic deformation tendon loss

[PSC] How to view the ultimate moment capacity of PSC girder along with the design moment?

Updated: Tuesday, September 5, 2017 civil psc design

[DESIGN] Difference between Reinforcement Inputs and Design for PT Bent Caps and RC Bent Caps

Updated: Tuesday, September 5, 2017 civil design section manager section properties

[TOOLS] How to create a composite PSC / RCC Section with an unsymmetrical slab?

Updated: Tuesday, September 5, 2017 civil composite psc spc

[TOOLS] How to import PSC cable profile from AutoCAD drawing?

Updated: Tuesday, September 5, 2017 autocad civil mct command shell tendon profile tendon profile generator

[TOOLS] How to import a section from an AutoCAD *.dxf file?

Updated: Tuesday, September 5, 2017 autocad civil spc

Error Message "Can't find .dll file"

Updated: Wednesday, August 23, 2017 civil error message

Rail Bridge Examples and Training Materials

Updated: Wednesday, August 23, 2017 civil rail track analysis

How do I troubleshoot Singular Error (Degree of Freedom Error)?

Updated: Wednesday, August 23, 2017 civil error message singular

How to generate input & output data _ midas Civil comparison with other design tools.

Updated: Wednesday, August 23, 2017 civil dynamic report input output

MIDAS Civil 2016 FAQ

Updated: Friday, December 14, 2018

Cannot delete or modify a static load case. Error Message "The load combination name = "..." contains errors."

Updated: Wednesday, August 23, 2017 civil error load combination message

Virtual Sections for Skewed Plates

Updated: Wednesday, August 8, 2018 section for resultant forces section offset skewed virtual beam

Civil - Segmental Bridge (Free Cantilever Method)

Updated: Wednesday, August 23, 2017 aashto lrfd balanced cantilever civil fcm moving load segmental bridge time dependent material

Civil - Cable Stayed Bridges

Updated: Wednesday, August 23, 2017 cable pretension cable stayed cables construction stage dynamic analysis pretension pylons

Civil Tutorial Manual - PSC Design (AASHT-LRFD 12)

Updated: Friday, December 14, 2018 aashto aashto lrfd manual psc psc design tutorial

Civil Tutorial Manual - Nonlinear Time History

Updated: Friday, December 14, 2018 manual midas civil nonlinear time history seismic analysis seismic isolator time history analysis tutorial

Civil Tutorial Manual - Cable Bridge Applications

Updated: Friday, December 14, 2018 cable bridge cable force tuning cable pretension cable stayed cable stayed bridge cables

Civil Tutorial Manual - Cable Force Tuning

Updated: Friday, December 14, 2018 cable bridge cable force tuning cable pretension cable stayed cable stayed bridge

FAQ for midas Civil