Effect of Pile space in Pile Group under Explosive Loading

	Effect of Pile space in Pile Group under Explosive Loading
علوم و فناوریهای پدافند نوین
Article 2, Volume 9, Issue 4 - Serial Number 34, August 2018, Pages 393-404 PDF (1.37 M)
Authors
mahdi Khodaparast; seyed hasan Hosseini^*
Receive Date: 30 January 2019, Revise Date: 17 July 2025, Accept Date: 30 January 2019
Abstract
Nowadays, using the pile group has special importance due to the transfer of structure load to hard layers of soil or rock. Therefore, any damage to the pile group can lead to irreparable risks. On the other hand, the importance of explosive loading and the development of passive defence systems require more appropriate measures concerning the effects of explosion loading on the pile groups. One of the most important parameters in pile group is pile space. In this study, the effects of pile space in the pile group under explosion loading are investigated. For this purpose, the numerical analysis of the pile group has been performed using the Abaqus software and by Coupling Eulerian-Lagrange method. According to the results, it was found that increasing the lateral or longitudinal pile space in the pile group would improve the condition of the pile group against the explosive loading.
Keywords
Pile group; Pile space; Explosion Loading; Coupling Eulerian-Lagrange method (CEL)

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