Dynamic Analysis of Reinforced Concrete Beam under Shock Wave

Liu Yang; De Rong Wang; Cun Cheng Shi

doi:10.4028/www.scientific.net/AMM.253-255.591

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 253-255Dynamic Analysis of Reinforced Concrete Beam under...

Dynamic Analysis of Reinforced Concrete Beam under Shock Wave

Abstract:

Bearing capacity of RC beam calculated by using typical dynamic computing methods can not define the truly distributed internal force all over the deflection from the beginning of load; the main reason is the change of the form of deflection and internal force to time are not taken into account. The dynamic responses of simply supported beam under shock wave are established. Based on beam dynamic equations, some formula set to solve the problem of random load is gained by using the free vibration mode method. The expression of the bearing reaction of beam is reverse under shock wave. In order to avoid bearing separation, special structure measure must be adopted.

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Periodical:

Applied Mechanics and Materials (Volumes 253-255)

Pages:

591-594

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.253-255.591

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Online since:

December 2012

Authors:

Liu Yang, De Rong Wang, Cun Cheng Shi

Keywords:

Dynamic Response, Reinforced Concrete (RC) Beam, Shock Wave

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