摘要
某320m超高层连体建筑,由于存在立面复杂、斜柱多、柱位限制规则多、各层平面轮廓无一相同等特点,给外框结构模型的准确、高效建立带来了诸多挑战。在此背景下,研究了外框结构参数化生成技术,具体包括建筑模型的数据预处理、柱位的算法优化、楼面梁的规则化等,并基于Rhino软件的Grasshopper(GH)参数化设计平台及自主研发的外框柱位置优化程序Col PosOpt,建立了包括外框柱、外框梁、封边梁、次梁等构件在内的成套外框结构参数化自动建模技术,并应用在该连体建筑上。结果表明,该成套技术可有效解决复杂外框高层结构的建模痛点、显著提高设计分析的效率和精确度。
A 320m super high-rise connected building,due to its complex facade,multiple inclined columns,many restriction rules of column position and no identical plane contour of each floor,has brought many challenges to the accurate and efficient establishment of the exterior frame structural model.In this context,the parameterized generation technology of exterior frame structures was studied,including data preprocessing of building models,algorithm optimization of column positions,regularization of floor beams,etc.Based on the Grasshopper(GH)parameterized design platform of Rhino software and the independently developed ColPosOpt program for optimizing the position of exterior frame columns,a complete set of parameterized automatic modeling technology for exterior frame structures,including exterior frame columns,exterior frame beams,edge beams,secondary beams and other components was established,and applied to the connected building.The results show that this complete set of technology can effectively solve the modeling pain points of complex exterior frame high-rise structures,significantly improve the efficiency and accuracy of design analysis.
作者
崔济东
张俊毫
李雪蕾
陈寅
廖耘
CUI Jidong;ZHANG Junhao;LI Xuelei;CHEN Yin;LIAO Yun(RBS Architectural Engineering Design Associates,Guangzhou 510180,China)
出处
《建筑结构》
北大核心
2026年第4期15-21,共7页
Building Structure
关键词
超高层连体建筑
复杂立面
外框结构生成
参数化设计
柱位优化
super high-rise connected building
complex facade
exterior frame structure generation
parametrized design
column position optimization