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本法的内容是介绍用绳正法检查与校正曲线头尾位置,曲线头尾位置是指纵向位置。适用于圆曲线内正矢较好,只是曲线头尾方向不好,产生方向不好的原因是由于曲线头尾位置不对。采用此法是对曲线头尾位置局部进行检查与校正,方法简便,工作量小,效果好。此法专供现场工务工程技术人员、工长、班长,在已熟练掌握绳正法一般计算方法的基础上,解决曲线特殊情况的计算处理方法。
The content of this law is to introduce the method of checking and correcting the curve head and tail position by using the rope positive method, and the head and tail position of the curve refer to the longitudinal position. Apply to the circular curve is a good vector, but the direction of the curve head and tail is not good, resulting in poor direction is due to the wrong position of the curve head and tail. Using this method is to check and correct the local position of the curve head and tail, the method is simple, the workload is small, the effect is good. This method is specially for on-site construction engineering and technical personnel, foreman and squad leader. Having mastered the general calculation method of rope normal method, this method solves the calculation and processing method of special case of curve.