摘要
通过对各种数字地形模型优缺点的比较和各种土方计算方法的局限性的分析研究,提出采用TIN地形网面进行地形模拟,并采用网格法土方法作为三维场地设计软件的关键技术,并对这两项关键技术进行了原理分析。
The paper analyzes the characteristics of digital terrain model and limitations of earthwork calculation with this model. Based on this research, a new terrain simulation way named triangulated irregular network (TIN) is introduced. TIN and grids earthwork calculation, as the key technology, are used in three-dimensional Site Design Software development.
出处
《建筑科学》
北大核心
2009年第5期102-105,共4页
Building Science
关键词
场地设计
不规则三角网模型
网格法土方计算
site design
triangulated irregular network
grids earthwork calculation