The coordinate calculating of cast_in_place bridge construction survey in overpass supper structure transition curve is a problem.
指出了大型立交桥上部构造施工测量的难点之一是缓和曲线段现浇粱施工测量的坐标计算。
The construction survey and control are the critical steps in assuring construction quality of a suspension bridge superstructure.
施工测量控制是悬索桥上部结构施工中保证施工质量的关键环节。
GPS has been playing a very important role which can not be taken by the traditional survey techniques in long distance sea-spanning bridge construction.
在远距离跨海桥梁工程施工中，GPS定位技术正发挥着常规地面测量技术无法承担的重要作用。
In bridge construction, the major task of survey lies in the accurate setting out of abutment location, pier location, and the components of the crossing structure.
在桥梁建设中，测量工作的主要任务是精确地放样桥墩桥台的位置和跨越结构的各个部分。
Therefore, studies one kind to suit in the large-scale bridge building construction high accuracy control surveys and constructs the survey method to be extremely essential.
为此，研究一种适合于大型桥梁工程建设的高精度控制测量及施工测量的方法非常必要。
Therefore, studies one kind to suit in the large-scale bridge building construction high accuracy control surveys and constructs the survey method to be extremely essential.
为此，研究一种适合于大型桥梁工程建设的高精度控制测量及施工测量的方法非常必要。
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