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本文在分析了挡土墙的基本特征和一般工程设计过程的基础上,运用面向对象和参数化的技术思想,建立了挡土墙CAD系统的对象模型,为研制和开发挡土墙CAD系统奠定了基础。
Based on the analysis of the basic characteristics of retaining wall and the general engineering design process, this paper established the object model of retaining wall CAD system by using object-oriented and parametric technical thought, laid the foundation for the development and development of retaining wall CAD system The foundation.