摘要
某火电厂工程采用36 m大直径的筒式煤仓,高度为60 m,采用中间无立柱、顶部穹顶式支承的结构形式.对这一结构形式进行有限元建模计算,分析筒壁和顶盖在多种荷载工况下的受力情况,为结构设计和配筋计算提供依据.
A power plant project needs to build three large silos with 36mdiameter and 60mheight.Now the dome-shaped structure without middle column is adopted.The finite element model of this structure is established to analyze the stress of the cylinder wall and the roof under various load conditions,so as to provide a basis for structural design and reinforcement calculation.
作者
杭世选
李林
HANG Shixuan;LI Ling(Central Southern China Electric Power Design Institute Co.,Ltd.,China Power Engineering Consulting Group,Wuhan 430071,China)
出处
《武汉大学学报(工学版)》
CAS
CSCD
北大核心
2017年第A01期220-224,共5页
Engineering Journal of Wuhan University
关键词
筒仓
穹顶
有限元
多工况
结构设计
silo
dome
finite elements
various load conditions
structural design