The paper deals with the dynamic response of damped orthotropic reinforced concrete plates subjected to blast loading. Blast loading is a short duration load categorized as an impulsive loading. Mathematically blast loading is treated as a triangular one. The natural frequency of vibration of a plate governs its response to such loading. A rectangular reinforced concrete plate is considered for the numerical analyses with fixed boundary conditions. The natural frequencies of the system are solved from a system of two transcendental equations. The dynamic response of the structure is then determined through the superposition of natural modes. Special emphasis is focused on the mid-point displacements of the plate. The results obtained give an insight into the response of the plate under blast loading, indicating the effect of the thickness of the reinforced concrete plate and the time duration of the blast loading on its overall behavior.
Keywords: blast loading, triangular loading, concrete plates, transcendental equations, thickness, time duration.
Thank you for visiting our website. The Wiratman group of companies (“Wiratman”) is committed to communicating with you about the privacy and protection of all personal information that we may collect, use or disclose and about the cookies we may send to your computer or mobile device. Such personal information will only be used, and such cookies will only be sent, in accordance with this policy.
Wiratman is bound by privacy, data protection and cookies laws applying in the country in which it is operating and is committed to complying with such laws with respect to the information provided to it by, or collected from, all persons, including potential employees, employees, contractors and other third parties. Collection
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We collect personal information orally, in writing, by telephone, by e-mail and through other methods of communication.
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Personal information may be collected from, and disclosed to, third parties as necessary in the course of recruitment and engagement, to ensure that the information Wiratman has is correct and to determine whether the applicant is suited to the available position. Wiratman may take steps to verify that academic, training and professional qualifications are accurate and complete and, in appropriate circumstances due to the nature of the available position, we may carry out credit checks and criminal records checks. We will only collect information from third parties if your application progresses with us.
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