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Bridge vulnerability analysis model based on tactical investigation

CHEN Yijun1,LI Qing2(1.Eng.Institute,Airforce Eng.Univ.,Xi'an 710038;2.Xuzhou Airforce College,Xuzhou Jiangsu 221000,China)  
To enable the new type of aerial ammunition to play the biggest fighting efficiency,the bridge vulnerability analysis model based on tactical investigation is built.A typical ferroconcrete beam bridge is taken as a study object and a grading damage model of bridge is established according to the basic analysis such as structure characteristics and load,and construction material.The damage effect caused by a guided missile is evaluated in Vega Prime simulation environment by a damage probability model.It shows that the method has some universality,and can make reference to establish evaluation model of integrative damage model of aerial ammunition.
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