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Prestressed Concrete Beams
Prestressed concrete beam safety can be evaluated according to its rigidity and various other parameters when subjected to a static load test. The primary indicator being the deflection of the beam at its midspan, for various static loads. This value is then compared to the theoretical value for the design load of the beam, and the test will be deemed to have passed if the difference is less than 5% and the various other parameter checks are within acceptable limits.
|Reinforced concrete and prefabricated concrete building products.||ГОСТ 8829 (GOST 8829)||Loading test methods for the assessment of strength, rigidity and crack resistance.|