چکیده مقاله
This paper describes numerical missile impact analysis on a reinforced concrete slab using the Finite Element FE solver ABAQUS/Explicit The FE model of the impacted reinforced concrete slab resembles a structure used in the missile impact tests by Hanchak et al FE analyses with a hard rigid and a soft deformable missile and sensitivity studies related to the initial missile velocity are performed Traditional Lagrangian formulations for both the missiles andreinforced concrete slabs are used Concrete Damaged Plasticity constitutive Model for concrete in ABAQUS/Explicit, is used and its suitability and limitations for missile impact analyses are explored The Concrete Damaged Plasticity Model of ABAQUS/Explicit leads to reasonable and sound results in terms of strains/stresses of the reinforced concrete slab, overall energy balances and overall deformation of the concrete slab
کلیدواژهها
نویسندگان
Ehsan pedram
Department of Mechanical engineering Branch, Islamic Azad University, Takestan, Iran
مجتبی حسینی
Ehsan pedram Department of Mechanical engineering Branch, Islamic Azad University, Takestan, Iran
شیوه ارجاع
pedram, Ehsan and Hosseini, Mojtaba,1391,Analysis concrete slab subjected to missile impact using Concrete Damage Plasticity constitutive model in Abaqus/Explicit,9th International Congress on Civil Engineering,Isfahan
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