压力容器
壓力容器
압력용기
2014年
6期
40-46
,共7页
潘新伟%江武志%杨心理%徐慧敏
潘新偉%江武誌%楊心理%徐慧敏
반신위%강무지%양심리%서혜민
球罐%人孔%补强设计%翻边结构%极限载荷分析
毬罐%人孔%補彊設計%翻邊結構%極限載荷分析
구관%인공%보강설계%번변결구%겁한재하분석
spherical tank%manhole%reinforcement design%flanging structure%limit load analysis
凸缘是球型储罐人孔补强首选的补强结构。通过应用ANSYS有限元软件对多组凸缘结构进行分析比较，提出了一种采用板材制造的新型球罐人孔补强结构。在此基础上，利用ANSYS软件提供的参数化设计语言APDL编写了人孔补强结构设计的全自动化分析程序，并对4000 m3碳四球罐、2000 m3乙烯球罐及3000 m3丙烷球罐人孔补强结构进行了极限载荷分析与评定。
凸緣是毬型儲罐人孔補彊首選的補彊結構。通過應用ANSYS有限元軟件對多組凸緣結構進行分析比較，提齣瞭一種採用闆材製造的新型毬罐人孔補彊結構。在此基礎上，利用ANSYS軟件提供的參數化設計語言APDL編寫瞭人孔補彊結構設計的全自動化分析程序，併對4000 m3碳四毬罐、2000 m3乙烯毬罐及3000 m3丙烷毬罐人孔補彊結構進行瞭極限載荷分析與評定。
철연시구형저관인공보강수선적보강결구。통과응용ANSYS유한원연건대다조철연결구진행분석비교，제출료일충채용판재제조적신형구관인공보강결구。재차기출상，이용ANSYS연건제공적삼수화설계어언APDL편사료인공보강결구설계적전자동화분석정서，병대4000 m3탄사구관、2000 m3을희구관급3000 m3병완구관인공보강결구진행료겁한재하분석여평정。
The integrated forging reinforcement was the preferred structure of reinforcement for manhole on spherical tank. Through the comparison of the results with many cases,a new structure of reinforcement for manhole made by steel plate was presented by means of the finite element of ANSYS structure analysis software. Based on it,an automatic analysis program written by ANSYS parametric design language for the reinforcement of manhole on spherical tank was performed. The limit loads of the manhole reinforcement for 4000 m3 C_4 spherical tank,2000 m3 ethylene spherical tank and 3000 m3 propylene spherical tank were obtained and evaluated.
