摘要
在公路施工放样过程中经常因通视条件与精度问题而影响工程进度。本文介绍了公路施工中,在处理一些视线障碍问题时,全站仪极坐标放样法的应用。
In the course of highway construction lofting,eye-sight condition and precision problems often affect the engineering pace.The paper has introduced how to use non-direction surveying instrument polar coordinates lofting method to deal with some sight obstacles problems.
出处
《江西煤炭科技》
2008年第2期98-100,共3页
Jiangxi Coal Science & Technology
关键词
中线放样
偏角法
精度
central line lofting
deflection angle method
precision
