两种坐标计算方法的对比  

On comparison of two coordinate calculation methods

作　　者：陈宏亮 

机构地区：[1]太原市通途市政工程处,山西太原030002

出　　处：《山西建筑》2014年第4期215-216,共2页Shanxi Architecture

摘　　要：结合永清国瑞生态城迎宾路工程,比较了传统的曲线坐标计算方法——切线支距法和新的曲线坐标计算方法——圆心偏角法各自的优缺点,并介绍了两种方法的具体应用,为实际工程中坐标计算方法的选择提供依据。Combining with the Yingbin road project of Yongqing Guorui ecological city, the paper compares the advantages and disadvantages of the tangent off-set method a traditional curve coordinate calculation method, and the center declination method, the new method, and introduces the applications of the two methods, so as to provide some reference for the selection of the coordinate calculation methods in projects.

关 键 词：曲线 坐标计算 切线支距法 圆心偏角法 

分 类 号：TU198[建筑科学—建筑理论]