Concrete Bridge Construction Workflow

In the previous post, I talked about the “Detailed Design” of a concrete deck bridge and a possible workflow to connect it with the road design models. As the design of the reinforced concrete deck is made with Revit, we can profit of this rich BIM data model:

  • The separate elements are provided with metadata to identify them on site
  • Rebar objects are modelled into detail
  • The deck is divided in construction parts
  • Bending schedules are generated in the Revit model
  • The design is documented in detail with several views and sheets

Flyover RenderingDisplacement Sets Bridge
Rebar documentation

Now we have all of this valuable information, we should use it for the further construction of the bridge. The image below shows which Autodesk products could be used throughout the several construction phases of the concrete bridge project.

Product Mapping Construction Phase

Together with my great team mate Lee Mullin, one of the authors of the Beyond Design blog we have documented some great workflows where the Revit model of the concrete bridge is used as basis for Review, Clash Detection, Quantification, Construction Sequencing and Field Inspections.

The results are 12 new videos in the Concrete Bridge Design to Fabrication Workflow playlist on my YouTube channel, numbered from 17 to 28. The videos mainly represent some important possibilities of BIM360 Team (formerly A360), BIM360 Glue, BIM360 Field and Navisworks Manage.

SHARE DESIGNS ON THE CLOUD

When the created views in Revit are uploaded to BIM360 Team, external companies which are invited to the project, can review the model and add markups to it, all online, with a desktop or mobile device, connected to the internet.

Share designs on the cloudSome examples on this workflow are shown in the videos 17 and 18 from the playlist.

With A360 Viewer the model can be viewed online by anyone with the link. Want to test it yourself? Try this link.

CONSTRUCTION MANAGEMENT

As we say that with a BIM centric method, we build the construction before it’s built, then Multidiscipline Coordination is a very important process.

Multidiscipline CoordinationWatch this workflow in videos 19 to 23 of this playlist.

QUANTIFICATION

Getting the right quantities of the construction is another advantage of a BIM centric design method. Geometric and metadata are stored in the Revit model and can be displayed in Revit schedules or in a comprehensive quantification process in Navisworks.
QuantificationWatch this workflow in video 24 of this playlist.

CONSTRUCTION SEQUENCING

Another important task to perform on the BIM model is the simulation of the construction. Which parts of the construction need to be on site when? What part is already constructed? Get more understanding of the project with timeliner simulations. This process is even easier when Parts are used in the Revit model, which is done in this case for the bridge deck.
Construction Sequencing
Watch this workflow in videos 25 & 26 of this playlist.

FIELD MANAGEMENT

Finally, when the bridge is constructed, lots of inspections need to be done too. The workflow below shows how the Rebar Inspection and the Bearings Inspection are digitally performed with BIM360 Field.
Field Management  Watch this workflow in videos 27 & 28 of this playlist.

These workflows are just a small selection of what can be done with the BIM360 Portfolio in the infrastructural world. Enjoy the watching !

 

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