非对称复曲线中插缓和曲线弧长的精确求解  

Direct precise solving method of interposed transition curve between uncorresponding compound curve arc length

作　　者：李从德[1] 刘创明[2] 

机构地区：[1]云南交通职业技术学院 [2]云南交通职业技术学院公路分院

出　　处：《山西建筑》2009年第4期7-9,共3页Shanxi Architecture

摘　　要：利用缓和曲线参数、非对称曲线几何特性,结合工程实例,直观精确求解带有非对称平曲线的复曲线中插缓和曲线长度,对工程技术人员设计、施工测量放线具有重要的意义,并指出正确利用该方法求解,可节省工程造价,提高经济效益。Using parameter of transition curve and geometric quality of uncorresponding curve, combining engineering example directly solve length of interposed transition curve between uncorresponding compound curve precisely, it has the significance for the design, the construction and the surveying setting out of the engineering technicians, and points out that it can save the engineering cost and improve the economic benefit to exactly use the method.

关 键 词：非对称曲线 复曲线 缓和曲线 弧长 直观精确解 

分 类 号：TU198[建筑科学—建筑理论]