计算机辅助设计在施工测量中的应用

The Application of CAD in Construction Measurement

施工测量中用传统方法计算繁琐、精度不高 ,且容易出错。借助AutoCAD可以正确地完成施工定位放线的内业和外业工作。以兰州供水扩建工程的某个分项工程为例分别对采用传统测量方法和采用计算机辅助设计测量方法进行的施工定位进行了阐述 ,并对两种方法进行了比较。

It's easy to make mistakes with complex calculation and low precision for conventional way in construction measarement.If AutoCAD is adopted, it enables to complete work of orienting location and laying line in construction.With a certain example of water-supply expansion engineering in Lanzhou,this paper compares measurement method in construction orienting location with conventional method and the method using CAD.At last,some questions in construction measarement using CAD are also explained.