上海浦东国际金融大厦钢结构实时测量

结合工程阐述了高层钢结构安装校正测量工艺,内控点竖向传递产生的误差采用伪逆自由网平差方法进行处理,保证了点位精度,开发了一套具有数据处理电算化、成图自动化、资料管理计算机化等功能的全站仪实时测量系统

Timely Survey of Steel Structure in Shanghai Pudong International Financial Mansion

In com bination w ith steelstructure w ork at ShanghaiPudong International FinancialMansion, this paper discusses rectifying and surveying technology for the high-rise steel structures.Errors due to verticaldisplacem ent transfer of interior controlling points have been treated by m eans of pseudo-reverse free grid adjustm entin orderto ensure precision ofpointplace.Meanw hile,itdevelops a series oftotalsta- tion instrum enttim ely surveying system to increase productivity greatly w ith the functionsofelectronic da- ta process,autom atic form ation ofpictures and com puterized data m anagem ent.