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来源：百度知道 编辑：UC知道 时间：2024/05/02 12:50:32
文中阐述了对不同形式的板架的理论计算及分析，同时对船体不同形式的板架结构进行有限元的模型化，利用有限元分析软件ANSYS进行有限元分析，从而进一步论证理论计算的真实性和正确性。针对不同形式的板架结构，都做了对应的结构形式的模型，对模型逐一做有限元计算，从而使论证结果更完整、更精确。
通过理论计算与ANSYS软件的有限元分析，可以发现船体板架在承受外部载荷后，将顺序地传递着所受的力，并发生相应的变形。力的传递是从较弱构件到强构件，强构件越多，承受的力越小，变形越小。
经过对船体典型板架结构强度计算，可以得到船体板架梁更合理的布局、更合适的材料、更安全的结构形式。
关键词：板架、强度计算、有限元分析
This article mainly narrated the hull typical plate girder structural strength computation, thus the guarantee hull plate girder does not have the destruction in the use process or has the oversized distortion.
In the article elaborated to the different form plate girder theoretical calculation and the analysis, simultaneously carries on the finite element to the hull different form plate girder structure the simulation, carries on the finite element analysis using finite element analysis software ANSYS, thus further proves the theoretical calculation the authenticity and the accuracy.In view of the different form plate girder structure, has all made the corresponding structural style model, makes the finite element computation one by one to the model, thus causes the proof result to be more complete precisely.
Through the theoretical calculation and the ANSYS software finite element analysis, may discover the hull plate girder after withstands exterior load,