Browsing Theses and Dissertations(library) by Author "Abusad, Bassam"
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Selecting A Shaft/pit Construction Method For Trenchless Technology
Abusad, Bassam (Civil & Environmental Engineering, 2012-07-25)The word shaft describes a vertical access point that is created by excavating, vertical boring, or blasting required before the start of tunneling or boring operations. Most trenchless technologies require entry shafts ...