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 Pipes"”.
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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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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 …
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Development of the simple economic model (SEM) for stormwater management
… designs that have historically relied on concrete pipes and culverts to transport the stormwater to nearby receiving water bodies as quickly and efficiently as possible.
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Reliability analysis and service life prediction of pipelines
… both the strength and serviceability analysis of pipes. The study in this research focuses on two different types of buried pipes including concrete pipes in sewage systems (concrete sewers) and cast iron water pipes used in water distribution systems. This research firstly investigates how to …
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Biogenic acid corrosion of sewer concretes with different binders: in-situ and model studies, with advancement of the life factor prediction method
… Acid Corrosion (BAC) is the biodeterioration of concrete caused by biological and chemical activities of bacteria that grow in an acidic environment. Such environments are typical in sewer systems, which collect wastewater from households, industries, and urban and storm water runoff, and convey …
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Development Of A Performance Analysis Framework For Water Pipeline Infrastructure Using Systems Understanding
The fundamental purpose of drinking water distribution systems is to provide safe drinking water at sufficient volumes and optimal pressure with the lowest lifecycle costs from the source (treatment plants, raw water source) to the customers (residences, industries). Most of the distribution …