Reduce the Impact of Dynamic Strength of Concrete under Fire Conditions on Bearing Capacity of Reinforced Concrete Columns

Ashot Tamrazyan

doi:10.4028/www.scientific.net/AMM.475-476.1563

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 475-476Reduce the Impact of Dynamic Strength of Concrete...

Reduce the Impact of Dynamic Strength of Concrete under Fire Conditions on Bearing Capacity of Reinforced Concrete Columns

Abstract:

This article provides an example of the calculation of eccentrically compressed reinforced concrete elements operating under dynamic loads and fire effects. Dynamic coefficient depending on temperature and strain rate, the results of experiment varies widely from 0.4 to 0.8. It is possible to reveal the influence of the dynamic effect on the reduction of the bearing capacity of the pylon and fire and columns of 40%.

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Periodical:

Applied Mechanics and Materials (Volumes 475-476)

Pages:

1563-1566

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.475-476.1563

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Online since:

December 2013

Authors:

Ashot Tamrazyan*

Keywords:

Bearing Capacity, Dynamic Strength, Fire Resistance, Reinforced Concrete Column, Standard Fire

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