摘要
萧山国际机场航站楼工程建筑体量大,占地面积广,楼板标高多变。采用GPS与全站仪相结合的测量方法,全面推行数字化测量控制技术。同时,引入三角形闭合差及中误差的计算,保证测量精度。经实践,此方法既缩短了施工作业时间,又降低了成本。
Xiaoshan International Airport Terminal Building project has large building volume,large area and diversified storey heights.GPS and total station are used for measurement,to promote overall digital measurement and control technique.Meanwhile,triangle closing error and root mean square error are introduced to guarantee the measurement accuracy.After practical application,this method could shorten construction period and reduce construction cost.
出处
《建筑技术》
2014年第5期396-399,共4页
Architecture Technology
关键词
GPS
定位测量
房屋建筑
闭合差
GPS
positioning measurement
building construction
closing error
