关于塔器设计中影响挠度的重要参数的对比分析

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中图分类号:TQ051.5 文献标识码:B 文章编号:1004-8901(2026)01-0076-04
Comparative Analysis of Key Parameters Affecting Deflection in Column Design
LI Chao (ShengbangTechnologyCo.,Ltd.,Shanghai2012l0,China)
AbstractThecalatioesultsofeveralkeyparametersifluencinglumdefletioplatforumbergroundoughesscategorykirt semi-coneapexangleandthicknessarecomparedtorawtheconclusionthatolundeflectionissignificantlyectedbyplatfoofigura tion,groundroughnesscategoryundersigniicantbaseindpressurendirtstructureustrativedataisprovidedtoalertdsigesto thesefactors,preventingpotentialsfetyhazadsoompromisedprocesspeformancedetoteroersightinfutureengineeringesigsTis analysis also helps designers to reduce column deflection in the most cost-effective approach.
Keywords:deflection;platform number;groundroughness category;skirt semi-conicalapexangle;skirtthickness doi: 10.3969/j .issn.1004-8901.2026.01.017
当设计的塔器挠度过大时,会出现以下几种情况: ① 对于板式塔,会造成塔板上气液分布不均,影响塔板的传质效率等; ② 对于填料塔,会造成液体偏流,降低塔的操作性能; ③ 与塔连接的接管,因塔的过大变形而承受拉、压、弯、扭等作用,可能引起管法兰连接处的泄漏; ④ 在操作或检修时,人员有不安全感。(剩余4044字)