抗震支吊架自动化设计系统研究  

Research on automatic design system for seismic support and hanger

作　　者：张学辉[1] 杨搏涛 李鹏阳 安军海 ZHANG Xuehui;YANG Botao;LI Pengyang;AN Junhai(School of Architecture Engineering,Hebei University of Science and Technology,Shijiazhuang,Hebei 050018,China)

机构地区：[1]河北科技大学建筑工程学院,河北石家庄050018

出　　处：《河北工业科技》2022年第1期39-48,共10页Hebei Journal of Industrial Science and Technology

基　　金：河北省自然科学基金青年项目(E2019208150);河北科技大学博士科研启动基金(1181331)。

摘　　要：为解决抗震支吊架设计与受力校核自动化程度低引起的建筑工程设计精度问题,基于Revit平台设计了不同类型的抗震支吊架族模型,通过分析Revit API对象结构,利用递归方式识别管道曲线坐标,自动调整支吊架布设方向,探究了参数化模型数据信息的提取方法及抗震支吊架受力体系与Revit之间的交互方式,并通过实际工程案例加以验证。研究表明:1)抗震支吊架自动化设计系统能够以三维可视化的方式自动生成设计方案,可完成各类型抗震支吊架自动规范性布设,提高工作效率;2)通过调用自定义函数,对其关键节点进行受力分析,可进行自动校核,保证抗震支吊架布设方案的安全性;3)通过对设计模型参数化的设计,可实时修改设计方案,具有较高的灵活性。研究结果能够为复杂管道系统中的抗震支吊架设计提供技术支持,为推进建筑机电工程智能化设计提供了方向和参考价值。In order to solve the problem of the architectural engineering design accuracy caused by the low degree of automation in the process of seismic support and hanger design with stress checking,different types of seismic support and hanger models were designed based on Revit platform.Through the analysis of Revit API object structure,the curve coordinates of pipeline were identified by using the recursive method and the direction of support and hanger layout was automatically adjusted.The data information extraction of parameterized model and the interaction mode between seismic support and hanger stress system with Revit were explored,which were verified by practical engineering cases.The results show that:1)automatic design system for seismic support and hanger can automatically generate the design scheme with 3 D visualization and complete the automatic and standardized layout of various seismic supports and hangers,so as to improve the work efficiency;2)after adjusting the user-defined function,the stress analysis of the key nodes can be carried out,and automatic check can be undertaken to ensure the safety of the seismic support and hanger layout scheme;3)with the parametric control of the design model,the design scheme can be modified in real time with high flexibility.The research results can provide technical support for the design of seismic supports and hangers in complex pipeline system,which can promote the intelligent design of building mechanical and electrical engineering with strong reference value.

关 键 词：计算机辅助设计 抗震支吊架 二次开发 Revit API 自动化 

分 类 号：TU17[建筑科学—建筑理论]