LIBROS DEL AUTOR: mohamed hegab

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  • Productivity of Microtunneling Projects
    Mohamed Hegab
    The need for utility service line replacement or repairs with minimum disruption to the surface has increased the demand for trenchless excavation methods like microtunneling. Microtunneling is a trenchless technique that is used in installation of new pipelines. Microtunneling can be applied in gravity and pressure lines, permanent ducts for cables, and crossings under rails...
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    83,91 €