摘要
为保证道路线形类构筑物工程的线位质量,该文给出在采用极坐标法进行点位测量放样时,放样允许误差与偏位控制指标的数值关系和放样距离的控制要求。
In order to guarantee the alignment quality of road line structure engineering,the article puts forward the numerical value relation of layout allowed error with the deviation control index and the control requirement of layout distance when the points and positions are measured and set out by the polar coordinate method.
出处
《城市道桥与防洪》
2010年第4期119-121,共3页
Urban Roads Bridges & Flood Control
关键词
道路
中(轴)线偏位
放样控制
测量
road
middle(axle) line deviation
layout control
measuring
