结构预制件的预拼装配准算法  

Registration algorithm for pre-assembly of structural pre-fabricated parts

作　　者：谷川[1] 杨玉泉[1] 邢云[1] 

机构地区：[1]上海市政工程设计研究总院,上海200092

出　　处：《工程勘察》2010年第5期57-61,共5页Geotechnical Investigation & Surveying

摘　　要：探讨了结构预制件预拼装配准算法研究的必要性,并且提出了切实可行的从工厂坐标系转换到实际施工坐标系的坐标转换算法。在川杨河桥主拱肋拼装中应用该算法进行了切割余量的计算以及对预制件制作效果的检查,取得了良好的效果。The necessity of the research of registration algorithm for pre-assembly of structural pre- fabricated parts is discussed in this paper.A feasible coordinate transformation method is proposed.The application of this method in main arch assembly of Chuanyang River Bridge indicates that the method proposed in this paper can be used very well.

关 键 词：配准算法 预拼装 结构预制件 坐标转换 主拱肋 

分 类 号：P226.3[天文地球—大地测量学与测量工程]