用埋设基桩,布设导线来测曲线正矢,此法较优于绳正法,可简捷算出各点正矢,保证精度,并易于加设各种高次型缓和曲线。使用微型电脑整正曲线方向简而易行,效果最好,是足以推广运用的好经验。 With embedded foundation piles, the laying of wires to test the curve is vector, this method is better than the rope method, can be calculated easily each point, to ensure accuracy, and easy to add a variety of high degree of ease curve. The use of micro-computer calibration curve is simple and easy, the best results, is enough to promote the use of good experience.