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Tests on rectangular post-tensioned hollow beams without web reinforcement are reported; under 2 symmetrically placed concentrated loads hollow beams may fail in shear or in flexure; failures in shear occur by splitting, with or without some crushing of concrete in compression zone; transition from shear to flexure failure is not clearly defined; expressions for predicting ultimate moment in shear and flexure are presented.
Tests on rectangular post-tensioned hollow beams without web reinforcement are reported; under 2 symmetrically placed concentrated loads hollow beams may fail in shear or in flexure; failures in shear occur by splitting, with or without some crushing of concrete in compression zone; transition from shear to flexure failure is not clearly defined; expressions for predicting ultimate moment in shear and flexure are presented.
Some aspects of diagonal cracking failure of prestressed hollow beams without web reinforcement
Indian Concrete J
Swamy, N. (author)
1964
6 pages
Article (Journal)
English
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