摘要:设计人员传统的设计思路为根据设计经验对建筑造型和结构进行设计，而场馆建筑造型独特且复杂，设计难度大，传统的设计方法繁琐且需消耗大量的设计资源，不能很好地解决异形场馆建筑结构中的复杂问题。本文以某异形空间结构为研究对象，采用参数化技术对该异形空间结构进行设计，将BIM设计理念融入设计中，解决结构选型分析问题，运用Grasshopper建立该结构的参数化模型，并运用Abaqus对所建立的参数化模型进行计算分析和结构力学特性的优化，最后利用BIM软件进行三维模型应用，为结构工程师解决异形空间结构的设计提供新的思路和方法。

Abstract: Currently, designers typically rely on their design experience to create building shapes and structures. However, designing the shape of a unique and complex venue can be challenging. Traditional design methods are often time-consuming and require a significant amount of resources, and may not effectively address the complex issues that arise when designing irregular venue structures. This paper focuses on a special-shaped space structure as the research subject, utilizing parametric technology to design the structure. The BIM design concept is integrated into the design process to solve structural selection and analysis problems. A parametric model of the structure is established using Grasshopper. In this process, Abaqus is used to calculate, analyze, and optimize the structural mechanical properties of the model. Finally, a three-dimensional model application is created using BIM software, which can provide new ideas and methods for structural engineers to solve the design challenges of special-shaped space structures.