通过对某座混凝土刚架拱桥的常见病害进行分析，确定了其加固措施，加固效果理想。
Through the analysis on common defects of a concrete rigid frame arch bridge, the reinforcement measures are confirmed and the reinforcement effect is ideal.
显然，该方法还适用于其他刚架结构的自由振动分析。
Of course, it can be used for the free vibration analysis of the other frame structures.
概述了有限元法在立体停车库刚架结构分析和优化设计中的应用，并引入了刚度矩阵。
This thesis generally discusses the finite element method's application in the structural analysis and the optimum design about three-dimensional car parking lot, and introduce stiffness matrix.
应用推荐