建筑物“黑匣子”系统保护壳性能研究

建筑物“黑匣子”系统是对重要建筑结构受到可能的爆炸和由此产生的燃烧进行在线监测和评价的特殊设备。“黑匣子”结构保护壳的力学和热学性能的优劣对“黑匣子”能否抵御灾害的破坏且忠实地记录结构的损坏过程有着至关重要的影响。对热学基本理论进行了阐述,并利用大型通用有限元程序ANSYS对“黑匣子”系统保护壳的力学、热学性能进行了研究,得出了一些有价值的结论,为今后对类似特殊结构物的研究提供了参考。

THE STUDY ON THE PROPERTY OF THE PROTECTION HULL OF THE BUILDING BLACK BOX SYSTEM

The building black box system is a special equipment which can make on-line monitoring and evaluating of a possible explosion and the combustion produced from an important structure.Whether the mechanics and heat property of the black box structure protection hull is good has close and important influence to whether the black box can resist the breakage of the disaster and faithfully record the damage process of the structure.It was elaborated the basic theories of the heat.By the use of the ANSYS program,it was studied the property of the protection hull of the building black box system,by which some worthy conclusions were also got,which are useful for aftertime researches on similar special structures.