基于设备的火电厂结构设计研究

Research on structural design of power plants based on internal equipments

火力发电厂为一类复杂的工业建筑,其内部有大量的工业设备,维持工业设备的正常生产以及遭受地震等自然灾害后,设备损坏不大是工业建筑结构设计的基本目标.目前常用的设计方法、设计指标是基于结构自身的结构设计指标,不能很好地保证设备安全及生产的顺利进行.基于设备性能的设计方法可以很好地满足火电厂结构设计的基本目标.本文首先探讨了采用该方法的必要性,并提出了3种可行的设计方法,分别为修正的传统设计方法、性能设计方法和直接分析法.最后通过2个工程实例,验证了采用基于结构内容物性能的设计方法的优越性,能够很好地保证设备-结构系统的安全性.

The power plant is a kind of complex industrial construction with many types of equipments inside.Maintaining the normal production of industrial equipments,as well as during earthquake and other natural disasters should not damaging equipments,are the basic targets.At present the commonly used design method,the design target are based on the structure own,it could not guarantee the equipments security and production.Performance design method based on internal equipments could satisfy industrial buildings e...