【摘要】 对大型塔架吊装全过程进行几何及力学分析，并编制相应的计算机软件．文中还对某炼油厂Ｈ３３１，Ｈ３３２火炬塔的吊装过程进行计算及现场实测，计算结果与实测值吻合良好．更多还原

【Abstract】 An analysis,geometrically and mechanically,is made on the whole hoisting process of large-scale tower frames;and the corresponding computer software is programmed. The hoisting processes of torch towers H331 and H332 of an oil refinery are calculated and observed in site. The results from calculation are in good agreement with those from site obsevation.更多还原