Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Underwater Repair"”.
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Nondestructive evaluation and underwater repair of composite structures
… decrease manufacturing cost, and simplify repairs. Though underwater nondestructive evaluation of composites has not been well documented, this thesis illustrates the available technologies for underwater evaluation and repair of laminated composite structures, similar to those currently …
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Using BCSA Cement to Repair Waterway Transportation Structures
… maintenance activities which can lead to repairs that requires closures. These structures are not easy to detour and often require dewatering before repairs can be made, closures can cause delays and business-related losses which can have a large effect on the nation’s economy. Thus, it is …
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Study of Durability of Epoxy Bonded Joints in Aqueous Environments
… it is worth evaluating other methods that can repair the damage for a temporary period without shutting down the operation while a new pipe is being constructed. The objective was to evaluate the durability of the epoxy bonded steel in aqueous environments that might be the conditions of such a …
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Tailoring Artificial Muscles for the Design and Development of Soft Underwater Robots
… achieve complex body morphologies. Specifically, underwater exploration or inspection requires suitable robotic systems capable of maneuvering, manipulating objects, and operating untethered in complex environmental conditions. Traditional robots have been used to perform many tasks underwater. …
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Mechanical design for advancing small-scale solid state additive manufacturing to enable deposition of commercial metal alloys
… advanced manufacturing process that creates or repairs parts without melting the material. This research focuses on developing a small-scale version of AFSD, including new machine designs and tools for handling miniaturized materials. The study demonstrates successful deposition of high-strength …