摘要
介绍了一种圆曲线测设的新方法原理及具体的使用方法,并通过其与传统的圆曲线测设方法相比较,从而得出新方法在提高测量精度、减少测量工作量、降低测量成本、提高经济效益上的优势,在隧道施工放样测量方面有借鉴之处。
This paper presents a new method of circular curve setting-out and measurement,and its application.Comparing to the traditional circular curve setting-out method,the new method has advantages in increasing measurement accuracy,reducing measurement workload and measurement cost,and increasing economic benefits.So it has remarkable reference for setting-out measurement of tunnel construction.
出处
《西北水电》
2011年第3期24-25,47,共3页
Northwest Hydropower
关键词
圆曲线
测设
坐标法
放样
circular curve
setting-out and measurement
method