Development and experimental evaluation of a new corner exhaust stack connection

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Connections between steel members can allow or prevent relative rotations. The current industry practice is to allow relative rotations in corner joints of exhaust stacks/ ducting systems. A new connection detail is being developed in this research to prevent the relative rotation, and, thus lead to a more economical design. Experimental tests will be conducted to further develop the new detail such that it results in adequate joint rigidity and moment capacity. Results from the tests will also establish the data needed for engineers to start implementing this connection in future projects. Preventing the relative rotation will significantly reduce the member sizes by fully utilizing the used material. This solution will not only allow BAH Industries Inc. to grow but will also minimize the environmental impact associated with the construction of exhaust stacks. The project will allow examining other potential areas of improvement and innovation in exhaust stacks, which can lead to future collaborative research.