Engineering Topography & Geographic Information Research

High-precision control network survey of Xixiayuan Yellow River Grand Bridge from Luoyang City to Jili Expressway

Jan 27,2021

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Xixiayuan and Huang Grand Bridge is a grand bridge that crosses the Yellow River on the expressway from Luoyang to Jili District. The control survey mainly completes the second-class leveling survey and the second-class ranging trigonometric leveling. The company invested in a high-precision total station (Leica TM50) to implement triangular elevation measurement, which provided accurate technical data for the construction of the bridge and ensured the high-quality and efficient implementation of the bridge.

High-precision control network survey of Xixiayuan Yellow River Grand Bridge from Luoyang City to Jili Expressway

 High-precision control network survey of Xixiayuan Yellow River Grand Bridge from Luoyang City to Jili Expressway