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中文摘要：
以便由于恐怖主义或意外爆炸威胁减少经济和生活损失，要设计或翻新了抵抗的大楼需要的增强的水泥(RC ) 平板爆炸装载。在这篇论文，在强风装载和它的影响因素下面的 RC 平板的动态行为被学习。使遭到爆炸装载的一个 RC 平板的数字模型用明确的动态分析软件被建立。紧张率效果和损坏累积在材料模型被考虑。使遭到爆炸装载的 RC 平板的动态回答被分析，并且在强风装载下面的 RC 平板的行为上的具体力量，厚度和加强比率的影响数字地被调查。基于数字结果，为强风抵抗的设计的一些原则并且翻新被建议改进使遭到爆炸装载的 RC 平板的行为。
英文摘要：
In order to reduce economic and life losses due to terrorism or accidental explosion threats, reinforced concrete （RC） slabs of buildings need to he designed or retrofitted to resist blast loading. In this paper the dynamic behavior of RC slabs under blast loading and its influencing factors are studied. The numerical model of an RC slab subjected to blast loading is established using the explicit dynamic analysis software. Both the strain rate effect and the damage accumulation are taken into account in the material model. The dynamic responses of the RC slab subjected to blast loading are analyzed, and the influence of concrete strength, thickness and reinforcement ratio on the behavior of the RC slab under blast loading is numerically investigated. Based on the numerical results, some principles for blast-resistant design and retrofitting are proposed to improve the behavior of the RC slab subjected to blast loading.
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