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 6 of 6 for “"concrete pipe"”.
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A theory for the structural behavior of reinforced concrete pipe
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil and Sanitary Engineering, 1962.
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Application and Evaluation of Non-Destructive Testing Methods for Buried Pipes
… assessment methods for both cast iron water pipes and large diameter sewer and culvert systems. A state-of-the-art review of Non-destructive Testing (NDT) technologies available for cast iron water pipes and corrugated steel culverts identified the strengths and weaknesses of each technology. …
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Feasibility of active vision for inspection of continuous concrete pipes.
… a mobile robot to improve survey techniques for concrete and clay sewers of less than 1m diameter. Software and hardware components of a prototype mobile remote visual sensing system have been designed and developed. The active vision system (AVS) operates within smooth-walled small-bore pipes …
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The structural interaction of pipe couplings used for trenchless construction.
… construction of underground services by the pipe jacking method has radically increased over the past thirty years, particularly in sensitive urban areas. Spoil is removed at the cutting face and the entire pipeline is pushed through an oversized tunnel bore by large hydraulic jacks. The …
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Composition and microstructure of concrete mixtures subjected to biogenic acid corrosion and their role in corrosion prediction of concrete outfall sewers
… Most of these facilities are made of concrete due to its low production costs, versatility, inherent strength and durability under most conditions. However, under certain conditions, sewage that is conveyed through outfall sewers becomes septic and hydrogen sulphide (H2S) gas is …
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Effects Of Bedding Void On Internal Moment Increase In Concrete Pipes
Large diameter concrete pipes have been used in many areas of central Florida to carry pressured sewage flow. These pipes have been typically located at six feet below finished roadway elevation, and ranges in diameter from thirty six to sixty inches. The water table is typically located at shallow …