Experimental Study of Prestressed Concrete Girders
Mahbub Larsen
Corresponding
Moscow State University
Olusegun Lee
Tokyo Institute of Technology
Yusuf El-Sayed
Indian Institute of Technology, Bombay
Andreas Reddy
California Institute of Technology
Abstract
A satisfactory engineering description of prestressed concrete girders is essential for the safe design of rural water pumping. A mathematical model of the system is developed and subsequently solved by means of successive over-relaxation. A safety margin of about 18% is retained even under the most severe loading considered. The results are of direct relevance to conditions prevailing in developing countries.
Keywords:
prestressed concrete girderssuccessive over-relaxationnumerical methodsfluid mechanics
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