基于GPS-RTK与全站仪的城市道路改扩建测量方案设计与实施

Design and implementation of urban road reconstruction and extension survey scheme based on GPS-RTK and total station

道路改扩建工程设计前,需进行改建对象的带状地形、河道横断面、道路纵横断面及现状雨污水管线走向等测量工作。采用合理的仪器,进行合理的方案设计,尤其重要。文中通过GPS-RTK与全站仪配合施测在上海市南芦公路改扩建项目工程测量中的应用,验证了基于GPS-RTK与全站仪的城市道路改扩建测量方案的效能与精度,为城市道路改扩建工程测量中GPS-RTK与全站仪的配合使用提供参考依据,对类似测量项目有借鉴作用。

Absrtact: Before the design of road reconstruction and expansion project, it was necessary to measure the strip topography, the river cross section, the road vertical cross section and the current trend of rain and the sewage pipeline of the reconstruction object. It was particularly important to use reasonable instruments and design reasonable schemes. In the paper, the effectiveness and accuracy of the urban road reconstruction and extension survey scheme were verified based on GPS-RTK and total station by the application of GPS-RTK and total station in the engineering survey of Nanlu Highway reconstruction and expansion project in Shanghai providing the reference basis for the coordinated use of GPS-RTK and total station in urban road reconstruction and extension survey. It could be used for reference for similar measurement projects.