论文部分内容阅读
本文对火电厂楼层上动力设备基础的振动问题进行了理论分析和试验研究。讨论了在振动分析中考虑基础-结构相互作用的必要性,分析了各种动态参数对基础-结构系统振动的影响。由此而提出了确定基础的设计原则和满足工程要求的简化计算方法。通过模型试验证明,本文提出的设计原则和简化计算方法是可行的,可供设计参考。
In this paper, theoretical analysis and experimental research on the vibration problem of power equipment foundation on the floor of thermal power plant are carried out. The necessity of considering the foundation-structure interaction in the vibration analysis is discussed. The influence of various dynamic parameters on the vibration of the foundation-structure system is analyzed. Therefore, the basic design principles and the simplified calculation method to satisfy the engineering requirements are proposed. The model test proves that the design principle and simplified calculation method proposed in this paper are feasible and can be used for design reference.