摘要
为了限制隧洞轴向边长投影变形,可选择将边长归算至某一抵偿投影面上。该文基于抵偿投影原理,提出了使隧洞轴向长度变形最小的抵偿投影面最佳算法。
In order to control the projection deformation of tunnel axis side length, the side length could be calculated to a certain compensation projecting plane. Based on the principle of compensation projection, the algorithm of optimal compensation projecting plane is put forward, which could make the minimum deformation of tunnel axis side length.
出处
《勘察科学技术》
2010年第2期28-30,共3页
Site Investigation Science and Technology
关键词
隧洞轴向
边长投影变形
最佳抵偿投影面算法
tunnel axis
length projection deformation
algorithm of optimal compensation projecting plane
