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Showing 1 to 2 of 2 for “"trenchless technologies"”.
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A Comprehensive Decision Support System(CDSS) for Optimal Pipe Renewal using Trenchless Technologies
… waterways and roadways require examination of trenchless technologies for pipe installation. In this thesis a new threshold break rate criterion for the optimal replacement of pipes is provided. As opposed to the traditional present worth cost (PWC) criterion, the derived method uses the …
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A comparative study of trenchless technologies versus traditional open trenching for the replacement of ageing potable water pipelines
Submitted in fulfilment of the requirements of the Degree of Magister Technologiae: Civil Engineering, Durban University of Technology, Durban, South Africa, 2013.