摘要
国家会议中心工程结构形式复杂,立面造型曲面多变,圆柱和异形构件变化多样,使用常规测量手段难以满足精度要求。复曲线的施测通过解析出复曲线与轴线交点的坐标数据,利用全站仪放样功能测设出轴线交点的准确位置,再在两轴线间加密辅点,使之成为连续圆滑的曲线一系列的测量方法来完成。
The National Conference Center project has a complicated structure form, varied curvy shape, diversified cylinder columns and special-shaped components. Therefore, the ordinary surveying method cannot meet the surveying precision requirement. Complex curve surveying method was employed to fulfill the work, that is, obtain the coordinate values of the cross point of the curve with the axis by calculation, set out the position of the cross point accurately with surveying instrument, then densify points between two axis to form a smooth continuous curve.
出处
《建筑技术》
北大核心
2007年第4期255-256,共2页
Architecture Technology
关键词
复曲线
异形
构件
测量
complex curve
special-shaped
component
survey