The Destruction Research Of Typical Armament On Concrete Architecture

The dissertation introduces the nuclear power plant from the aspect of characteristics, components, reactor, containment and layout through extensive research and collection the basic data of nuclear power plant, steel reinforced concrete and steel plate. The author qualitative analysis its destruction effect on the nuclear power plant and selects four typical armaments to simulate.The dissertation introduces the destruction mechanism of the concrete goal and collects the experience formulas of invading depth which is wider application at present and relatively high precision and compares the computing results of previous experiment data with actual experiment results. The computing results of experience formula serve as the reference data for judging whether the simulation trend is correct and the author simulates the destruction effect of typical naval armament on containment with ANSYS / LS-DYNA software.The dissertation first simulates the destruction effect of naval multi-armament and target drone on complex steel reinforced concrete and establishes the nuclear power plant model and naval armament model and determines the destruction condition. The author quantitatively gives the analysis results and affected area of four typical armaments with the largest destruction effect using ANSYS / LS-DYNA finite element simulation software platform and the potential destruction effect analysis on nuclear power plant can use for site reference of nuclear power plant.