摘要
根据坐标的平移、旋转原理和正算、反算公式，推出缓圆曲线上任意点测量坐标的计算公式，以便在道路施工中采用坐标制放线。
According to the principle of coordinate transtation and rotation,and the formula of positive compuatation and its inversion,the computation formula of measuring coordinates of an arbitrary point on the easement-circular curve,in order to use marking out with the coordinate system in highway construction is worked out.
出处
《西北建筑工程学院学报（自然科学版）》
1997年第3期76-80,共5页
Journal of Northwestern Institute of Architectural Engineering
关键词
测量坐标计算
坐标制放线
缓圆曲线
道路施工
computation of measuring coordinates
marking out with coodinate system
easement-circular curve
portion of easement cure
portion of circular curve
