This article describes problems that occur in buried downspuout or roof leader drains, including broken or clogged lines that cause basement flooding. This article series discusses how to choose, install, diagnose & maintain roof gutters & downspouts, & roof drainage systems to prevent building ...
under such environments, microbial effects, due to sulfate reducing bacteria, often become important and corrosion can then become severe.Trenchesare often lined beforecable layingand backfilled after laying, with materials such as sand and crushed chalk, in order to encourage good drainage and ensure...
This paper addresses the gap in the scientific literature regarding construction cost estimates for the construction of underground metro stations. It provides preliminary cost estimation models using linear regression for use by the Greek underground metro public transport authority for planning future exten...
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