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介绍了采用全站仪配合轨检仪进行高速铁路道岔精密测量的方法。采用误差传播定律,详细分析了该方法测量道岔区轨道各项参数的精度情况。以某客运专线高速道岔测量试验的数据,证明了本文介绍的方法确实可行,测量精度能够满足高速铁路道岔测量的精度要求,对目前高速铁路道岔测量具有参照价值。
The method of using the total station with the rail inspection instrument to carry out the precision measurement of high speed railway turnout is introduced. Using the law of error propagation, the accuracy of the method to measure the parameters of the orbit in the turnout area is analyzed in detail. The test data of the high-speed turnout of a passenger dedicated railway proves that the method described in this paper is feasible and the measurement precision can meet the precision requirements of the high-speed railway turnout and has reference value for the current high speed railway turnout measurement.