摘要
高速铁路专线中隧道洞门采用国外引进的帽檐式洞门，其线性复杂，在现场的施工放样作业中存在较大困难，针对该问题提出通过AutoCAD建立三维建模，从而自动计算施工放样数据的方法。
It is more using the tunnel gate liking the brim of a hat in the high-speed railway , that＇ s linearity is complicated than others. There introduce a method with AutoCAD setting up three-dimensional model, So we can use the automatic computing function to get the data of setting-out Survey of the tunnel gate.
作者
张德莹
陈明长
ZHANG De-ying, CHEN Ming-zhang （School of Civil Engineering Shijiazhuang Railway Institute, Shijiazhuang 050043, china）
出处
《电脑知识与技术》
2007年第11期798-799,共2页
Computer Knowledge and Technology
关键词
高速铁路
帽檐式洞门
三维建模
施工放样
high-speed railway
gate liking the brim of a hat
three-dimensional model
setting-out survey
