基于PKPM-AID的变截面钢梁优化设计方法研究  

Research on Optimization Design Method of Variable-Cross-Section Steel Beams Based on PKPM-AID

作　　者：杨肖悦 汤昱薇 Yang Xiaoyue;Tang Yuwei(East China Architectural Design and Research Institute Co.,Ltd.,Shanghai 200011;Zhejiang Greentown Architectural Design Co.,Ltd.,Hangzhou,Zhejiang 310063)

机构地区：[1]华东建筑设计研究院有限公司,上海200011 [2]浙江绿城建筑设计有限公司,浙江杭州310063

出　　处：《现代工程科技》2025年第2期5-8,共4页Modern Engineering Technology

摘　　要：钢结构因其具有高强度、可塑性、轻量化、施工速度快、可回收、绿色环保等优势,近年来在建筑领域中的应用比例大幅度提高。采用变截面钢梁不仅能节省钢材用量,也能为建筑师提供更大的净高和更高的经济效益。从理论分析入手,以一典型钢结构办公楼为例,基于PKPM-AID的智能化研究手段,提出变截面钢梁的优化设计流程及适用范围,为类似建筑在今后采用变截面钢梁提供理论指导和实践参考。In recent years,due to its advantages such as high strength,plasticity,light weight,fast construction speed,recyclability,and environmental friendliness,steel structures have been applied in the construction field with a significantly increased proportion.Using variable-cross-section steel beams can not only save steel consumption but also provide architects with a larger clear height and more economic benefits.Starting from theoretical analysis,taking a typical steel-structured office building as an example,and based on the intelligent research means of PKPM-AID,this paper proposes the optimization design process and applicable scope of variable-cross-section steel beams,providing theoretical guidance and practical reference for similar buildings when using variable-cross-section steel beams in the future.

关 键 词：变截面钢梁 优化设计 PKPM-AID 

分 类 号：TU393[建筑科学—结构工程]