Linkage Projects - Grant ID: LP0561584

Funding Activity

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Funded Activity Summary

Prediction of Time-dependent Deformations in Post-tensioned Concrete Suspended Slabs in Tall Buildings. The proposed project aims to develop an analytical model that can predict the time-dependent deformations in post-tensioned concrete slabs considering concrete shrinkage and creep, cracking, and bond-slip behaviour. Over the past several years, numerous cases have been reported in Australia and elsewhere, of flexural elements for which the calculated deflection is far less than the actual deflection leading to serviceability problems. The significance of this investigation hence lies in its potential to provide a solution to more accurately predict service-life deflections in post-tensioned concrete suspended slabs and validate the model with real-life deflections monitored over time on a current building project.

Funded Activity Details

Start Date: 30-11-2005

End Date: 20-08-2009

Funding Scheme: Linkage Projects

Funding Amount: $72,444.00

Funder: Australian Research Council