Analogue mechanism technique for ribbed cylindrical shell roof |
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| Authors: | A Habib |
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| Affiliation: | a Dr. Alamgir Habib, Associate Professor, Department of Civil Engineering, Bangladesh University of Engineering and Technology, Dacca, Bangladesh |
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| Abstract: | An analogue mechanism method, based in principle upon Newmark's spring bar mechanism technique, for the elastic analysis of rib-stiffened cylindrical barrels is presented. The shell column interaction is taken into account. Numerical solutions obtained for representative problems and their comparison, whenever possible, to existing solutions are presented. Experimental results obtained from a sand-cement model is presented in order to demonstrate the reliability of this method for predicting stresses in shell problems where there are no analytical solutions available for comparison. |
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