With the universal finite element software ANSYS,reasonable finitemodels of Consider gypsum embedded filler and Cross-beam system. By Comparative Analysis the deformation and internal force we know the gypsum embedded filler/s stiffness contribution to the structural.
2、采用现行通用有限元结构分析软件ANSYS,分别计算了考虑石膏模盒的有限元模型和相应的交叉梁系有限元模型,通过对变形、内力的对比分析得出石膏模盒的刚度贡献情况,并把有限元计算结果与文献14试验结果对比,吻合的较好。
参考来源 - 石膏空腔模在工程中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The super element stiffness matrix and the stiffness contribution of substructures to the whole structure are developed.
推导了超级元刚度矩阵及子结构参与协同承载时对整体结构的刚度贡献。
The contribution of Gauss node to element stiffness should be removed. So the residual stress of Gauss node can be brought to the structure as the load by element node.
当单元局部损伤后，由于损伤高斯点的承载能力全部丧失，需将高斯点对单元刚度矩阵的贡献从单元刚度矩阵中除去，此高斯点上的残余应力通过单元节点作为荷载加在结构上。
It is found that the large-span floor has very closely-spaced modes of vibration, and the contribution of wooden floor to the total floor stiffness is neglectable in this case.
结果表明，大跨度楼盖具有典型的模态密集特性，本例中木地板的刚度贡献可以忽略。
应用推荐