摘要
侧煤仓布置可以有效节约工艺系统的投资,但在结构上与传统的四列式前煤仓布置比较,煤仓间成为单独的结构单元,横向刚度有所削弱。引入广义刚度的概念,对巢湖电厂侧煤仓间进行抗震分析。结果表明:巢湖工程的侧煤仓间结构体系合理,对应的各项抗震指标满足规范要求。
The side coal bunker layout can effectively reduce investment for process systems.However,as an independent structure unit,the lateral stiffness of side coal bunker weakens to a certain extent,comparing with traditional arrangement of quadri-row type front coal bunker.The concept of Chaohu power plant generalized stiffness is introduced to seismic analysis,and the result shows that the structural system of side coal bunker in Chaohu project is reasonable and the relevant seismic indicators meet design codes.
出处
《电力建设》
2010年第3期88-92,共5页
Electric Power Construction
基金
国家工程项目(发改能源[2007]1128)号
关键词
广义刚度
侧煤仓
抗震分析
generalized stiffness side coal bunker seismic analysis
