摘要
目前,极坐标法放样已成为道路中线侧设和桥梁施工测量的一种简便、迅速、精确的方法。因此,有必要对极坐标法在桥梁施工测量中的应用加以探讨。
At present, the method of polar coordinates has become an easy, fast and accurate way in midline measure of road and measure in bridge construction. Therefore, it is necessary to discuss it in detail.
出处
《交通标准化》
2005年第8期65-67,共3页
Communications Standardization
关键词
极坐标法
墩台
计算方位角
the method of polar coordinate
pier
calculation on azimuth angle
