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Structural Engineering and Mechanics Volume 19, Number 3, February20 2005 , pages 321-336 DOI: https://doi.org/10.12989/sem.2005.19.3.321 |
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Shell forms for egg-shaped concrete sludge digesters: A comparative study on structural efficiency |
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A. Zingoni
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Abstract | ||
The structural feasibility of a variety of non-conventional sludge digesters, in the form of thin shells of revolution constructed in concrete, has formed the subject of investigation of a recent programme of research at the University of Cape Town. Such forms are usually known in the literature as | ||
Key Words | ||
shell structures; containment shells; concrete digesters; shells of revolution; non-conventional sludge digesters; shell analysis; shell design. | ||
Address | ||
Department of Civil Engineering, University of Cape Town, Rondebosch 7701, Cape Town, South Africa | ||