全站仪任意点置镜整正既有曲线方法的研究

Study on the Method of Survering and Adjusting Curve through Setting the Instrument of Total Station at any Proper Point

整正既有曲线是既有线提速改造和工务设计大修中的主要工作之一。传统的整正既有曲线现场测量工作是将测量仪器置镜在曲线钢轨上进行。这种方法很不安全又很容易出现交通事故,而且工作效率十分低。本文提出的置镜任意点测量方法能提高工作效率和减少交通事故的发生。

Adjusting the established curvilinear railway is one of the main works of the railway reconstruction for speed-faster and heavy reparation. Traditional site survering method is carrying through setting the instrument on the curvilinear track. It is unsafe and easily arouses traffic accidents, and also resuls in the low work efficiency. The study on the method of surveying curve through setting the instrument at any proper point has important significance to cut down the traffic accidents and improves the work efficiency.