MIDASoft - Bridge Library

MIDASoft bridge library containing project case studies, practical applications, and engineer presentations.

Webinar: Refined Analysis For the Optimum Design & Load Rating of Local Bridges


When talking about refined analysis, most engineers might think of using it for complex bridges and bridges that are beyond the range of applicability of the AASHTO LRFD formulas. While many favor a general philosophy of keeping the analyse...

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Expert Tips: Time Dependent Material in Time Step Method


When we talk about prestressed concrete, the things that we are mostly concerned about are the compressive strength gain with respect to tim...

Webinar: Best Practices when Considering Post-Tensioned Girder Bridges


Continuous post-tensioned bridges are very efficient structures. By eliminating the need for deck joints, this requires less maintenance, wh...

Network Tied Arches by Gregor Wollmann at HNTB


Network Tied Arches by Gregor Wollmann at HNTB Pioneered in the 1960s by Norwegian Engineer Per Tveit, network-tied arches offer significant...
5 Differences Between Culverts and Bridges

5 Differences Between Culverts and Bridges


If you think about it, CULVERTS are a bit of an anomaly in the structural world. Culverts carry various load types (pedestrian, vehicular, a...
oad rating procedure for complex projects

Michael Baker's Approach to Complex Steel Load Rating


Complex Load Rating for Steel Bridges Michael Baker engineers share their overall load rating procedure for complex projects and insight int...
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All-In-One Super & Sub Structure Design


Every structural system includes a load transfer from the superstructure to the ground. The group of elements used to make that transfer is ...
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Is It Practical to Model Irregularities in AASHTOWare


Presentation Overview Beam-slab bridges with Irregular geometries cannot be analyzed using AASHTO approximate methods of analysis. According...
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AASHTO Steel Composite Bridge Design


Presentation Overview This tutorial will be helpful for the engineers who want to learn about how to utilize midas Civil's design code check...