Gandy and Roberts BIM Transformation

BIM facilitates design of first mulit-story mass timber building in Tasmania

  • Client: Gandy and Roberts Consulting Engineers

  • Location: Hobart, Australia

  • Industry: Architecture Engineering and Construction

  • Solutions: Revit, BIM Collaborate Pro, Docs, Navisworks

Services Provided

BIM Management and structural services delivering innovative, cost-effective building structures as well as environmentally sensitive hydraulic engineering services.

Customer Challenge

It’s a challenging program with long lead times for CLT and Glulam timber components. Risk mitigation is another issue to allow reliable pre-fabrication of components. Another big difficulty is the Mass Timber components on this project is part of the base structure. It’s one of the first items on a construction program, thus exacerbating the difficulty to order components in time without causing significant delays.

Project Goals

By implementing this project, the client wants to reduce project risks and liabilities, optimise contingencies, and design outcomes, and develop fully coordinated and clash free design models for fabrication handover.

Solutions

The client used Revit as the main design tool by Architects, Engineers, and Designers. Federation of design models is done in Navisworks and ACC. Timber fabrication models produced in proprietary software are successfully integrated in coordination model using open standard format IFC. Coordination and Clash reviews are done in Navisworks and Docs/Coordinate.

Business Outcomes

The solutions delivered helped in completing the design coordination with clash free and thoroughly reviewed models which provides confidence in the design to allow pre-fabrication with limited risks. The design coordination processes also allowed for optimisation of services corridors and reduction of contingencies in the structural components.

Conclusion

The implementation of BIM on this project was driven by the acknowledgement of the long lead times of timber pre-fabrication and the associated risks to order components without confidence that the design is fully resolved and clash free. Mass Timber buildings require a very high level of attention to detail and consideration to future-proof a building during - Download the full Case Study to read all project outcomes and conclusions...

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