Integration Of Historic Basements

Chris Lyons

Basement construction and retention solutions in urban environments are constrained by numerous factors both internal and external to the site. This case study reviews the different challenges encountered at a basement construction site in Melbourne. A detailed review of historic site information provided a basis to optimise the ground parameters and integrate historic temporary works into the retention design. Collaborative working between the lead contractor, geotechnical engineer and structural engineer enabled existing basement structures to be used as temporary and/or permanent works, as well as reducing temporary retention works to provide project cost savings and reduce project risks.