钢烟囱结构概念设计中若干关键问题的研究  

Research on Some Key Problems in Conceptual Design of Steel Chimney Structure

作　　者：王晶 WANG Jing(MCC Huatian Nanjing Engineering&Technology Corporation,Nanjing,Jiangsu,210000,China)

机构地区：[1]中冶华天南京工程技术有限公司,江苏南京210000

出　　处：《工程建设（维泽科技）》2022年第10期168-172,共5页Engineering Construction

摘　　要：在工业厂房设计中,炼钢工程,高炉系统工程,干燥系统,烧结项目等都必须设计除尘站,会设置有一次除尘站,二次除尘站,三次除尘站,料仓除尘站,机尾除尘站,配料除尘站;在除尘系统中必不可少的就是烟囱,烟囱属于高耸结构,本篇文章结合不同高度不同直径的烟囱的计算,主要包括烟囱的风荷载的计算,烟囱横向风振的计算,打桩时桩基础承台直径的确定,烟道口加固等。In the design of industrial plants,dust removal stations must be designed for steelmaking engineering,blast furnace system engineering,drying system and sintering projects.There will be primary dust removal stations,secondary dust removal stations,tertiary dust removal stations,bunker dust removal stations,tail dust removal stations and batching dust removal stations.The chimney is indispensable in the dust removal system,which belongs to the high-rise structure.This paper combines the calculation of chimney with different heights and diameters,mainly including the calculation of wind load of chimney,the calculation of lateral wind vibration of chimney,the determination of pile foundation bearing platform diameter during piling,and the reinforcement of flue outlet.

关 键 词：风荷载 横向风振 桩基 

分 类 号：S611[农业科学—园艺学]