Engineering Commons^™

A 3-Dof Stewart Platform For Trenchless Pipeline Rehabilitation, Derek K. Brecht

Electronic Thesis and Dissertation Repository

A major component of the infrastructure of any modern city is a network of underground pipes that transport drinking water, storm water and sewage. Most of the pipes currently being used are made out of concrete or various plastics. As with any material, they have an expected lifespan after which deterioration begins to occur. This can result in cracks, and in some cases, even large holes in the pipe which can cause a complete loss of function of the pipe. These defects invariably lead to water losses that necessitate the repair of the pipeline, which is an expensive undertaking.

The …