基于Revit软件的三维工程制图系统设计
2018-11-13陈英郭阳
陈英 郭阳



摘 要: 为了绘制出真实的、完整的、易于理解的三维工程图,需要对三维工程制图系统设计方法进行研究。采用当前三维工程制图系统设计方法绘制三维工程图时,得到的三维工程图准确度低、利用率低。提出一种基于Revit软件的三维工程制图系统设计方法,通过BIM技术中的Revit软件绘制三维工程图。在建筑师意见的基础上结合水暖电专业修改意见构建工程模型,对受力构件进行布置;将得到的工程结构模型输入有限元计算软件中进行检测,根据检测结果对工程模型进行修改和更新;结合水暖电、结构和建筑专业需求,对更新修改后的模型进行深化,完成三维工程图的绘制。实验结果表明,采用所提方法设计的系统绘制三维工程图时,得到的三维工程图准确度高、利用率高。
关键词: Revit软件; 三维工程图; 制图系统; 受力构件; BIM技术; 工程结构模型
中图分类号: TN911?34; TP391.7 文献标识码: A 文章编号: 1004?373X(2018)22?0147?04
Abstract: The design method of the 3D engineering drawing system is studied to draw the true, complete and easy?to?understand 3D engineering drawings. The obtained 3D engineering drawings have low accuracy and utilization rate when the current design method of the 3D engineering drawing system is used to draw the 3D engineering drawings. Therefore, a design method of the 3D engineering drawing system based on the Revit software is proposed. The 3D engineering drawings are drawn by using the Revit software in the BIM technology. On the basis of the opinions of the architects, the engineering model is constructed combining with the professional opinions of water?heating electricity modification, so as to arrange stress components. The obtained engineering structural model is input into the finite element calculation software for detection. The engineering model is modified and updated according to the detection results. The modified and updated model is further deepened combining with the professional needs of water?heating electricity, structure and architecture, so as to complete the drawing of 3D engineering drawings. The experimental results show that the obtained 3D engineering drawings have high accuracy and utilization rate when the system designed by the proposed method is used to draw 3D engineering drawings.
Keywords: Revit software; 3D engineering drawing; drawing system; stress component; BIM technology; engineering structure model
0 引 言
城市化步伐的不斷加快,商业综合体建筑和住宅建筑的数量越来越多[1]。当代建筑工程的设计方法和表达方式主要是二维表现模式,20世纪90年代末,在国内的工程设计院中计算机辅助设计技术被广泛的使用和推广[2]。在建筑工程中设计三维工程图纸具有重要作用,是对建筑工程维护、运行和施工的基础,当前三维工程制图系统设计方法得到的图纸准确度低、利用率低,需要对三维工程制图系统设计方法进行研究[3?5]。
文献[6]提出一种基于模板的三维工程制图系统设计方法。……
