提出一种在导线点上直接放样路线边桩，而无需放样路线中桩的方法，它在生产实践中有很好的效果。
A method of route surveys from traverse stations, without need of center line, is put forward. It demontrates high efficency in practice.
通过河工动床模型试验，对沿治导线布设形式的透水桩坝在黄河下游控导河势的效果进行了研究。
The effects of permeable pile groynes laid out along the thalweg in control and guide the regime of the lower Yellow River have been studied through movable bed model tests.
提出一种无需放样路线的中桩，也无需测定横断面方向，在导线点上直接放样路线边线的新方法。
A new method which neither center stakes nor cross - sectional directions about route layout side slope stakes from traverse stations, is discussed in this paper.
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