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Submitted on: 11 June 2023.
Revised on: 29 June 2023.
Accepted on: 05 July 2023.
Proceedings of the Institution of Civil Engineers-Engineering Sustainability
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Submitted on: 05 March 2009.
Revised on: 15 March 2009.
Accepted on: 10 April 2009.
Proceedings of the Institution of Civil Engineers-Engineering Sustainability
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