摘要
根据核电站安全壳的结构形式,采用流固耦合算法,对核电站安全壳在爆炸荷载作用下的动力响应进行了数值模拟,得出了造成安全壳破损的最小安全距离和爆当量。数值模拟结果为核电站的主动拦截防护提供了重要的技术参数。
In the modern war and anti-terrorism, nuclear power station may greatly have been attacked by pinpoint general bomb. The paper,based on structure form of nuclear power station containment, uses liquid-solid coupling arithmetic and analyzes concrete containment dynamical response under blast load. Through detailed analysis, the shortest distance and equivalent blast quantum is educed that concrete containment is damaged. These numerical values will provide important technical parameters for initiative hold-up system's design.
出处
《工程建设与设计》
2005年第4期20-23,共4页
Construction & Design for Engineering
关键词
核电站安全壳
常规装药
爆炸冲击波
预应力钢筋混凝土
nuclear power station containment
pinpoint general bomb
blast shock wave
dynamical response
