CAD楼梯建模探讨

CAD Modeling of Staircases

楼梯制作是建筑建模的重点和难点。研究了CAD建模技术,重点探索了CAD实体建模、实体编辑、扫掠—sweep成型和放样—loft成型等方法,并成功地将其用在建造各种形式楼梯及其栏杆的实践上。用到的多为CAD原指令,却达到了专业建筑CAD软件的部分建模效果。

The construction of staircases has been an important part of building modeling.CAD modeling technology is explored and put into the practice of constructing various stairs and bal-usters.The technology of solid modeling,solid editing,sweep-shaping and loft-shaping are es-pecially discussed.Although there are j ust original CAD instructions applied in this paper,the partial modeling effect of professional CAD software will be achieved.