柱支撑锥顶罐底板局部变形研究及柱底支座设计  

Bottom Plate Local Deformation Study and Column Base Design for Column-supported Cone Roof Tank

作　　者：曹晓玲 CAO Xiao-ling(SINOPEC Nanjing Engineering&Construction Inc.,Nanjing 210049,China)

机构地区：[1]中石化南京工程有限公司,江苏南京210049

出　　处：《硫磷设计与粉体工程》2021年第4期6-9,I0001,共5页Sulphur Phosphorus & Bulk Materials Handling Related Engineering

摘　　要：柱支撑锥顶罐在国外化工行业应用的案例越来越多。为了防止罐底板局部变形必须对柱下局部凹陷值进行控制,但目前国内外标准并未给出明确的计算方法。分析了柱支撑锥顶罐设计中存在的问题,并提出了简单有效的计算方法,供同行在罐底板设计时参考。Column-supported cone roof tanks are being more frequently used in the chemical industry abroad.In order to avoid local deformation in the bottom plate,the local settlement under the column must be controlled,however,standards are not available in China and abroad which can give specific calculation method.The design issues for the column-supported cone roof tank are analyzed,and simple and effective calculation method for reference are proposed during the design for the tank bottom plate.

关 键 词：储罐设计 柱支撑锥顶罐 局部变形 支座 设计计算 

分 类 号：TQ053.202[化学工程]