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在近些年我国高速铁路和公路都得到了很大程度的发展。在其建设施工过程中,施工测量技术也得到了很好的应用与发展。在新的发展时期,之前常规的一些测量方法已经不能满足现阶段高速的铁路以及公路施工测量的新需求。比如对高速铁路的施工测量,要求测量的线路要有非常高平顺性,并且测量精度也要非常的正确,故而在实际工作中有效建立并应用测量坐标系就非常重要。对此,本文将着重分析探讨线路工程测量坐标系建立方法及精度控制,希望能为以后的实际工作起到一定的借鉴作用。
In recent years, China’s high-speed railways and highways have been greatly developed. In its construction and construction process, construction and measurement technology has also been very good application and development. In the new development period, some conventional measurement methods can not meet the new needs of high-speed railway and highway construction survey at this stage. For example, the construction of high-speed railway surveying, measurement of the circuit requires a very high ride, and the measurement accuracy must be very correct, so in the actual work to effectively establish and apply the measurement coordinate system is very important. In this regard, this article will focus on analysis and discussion of line engineering measurement coordinate system establishment method and accuracy control, hoping to play a certain reference for future practical work.