This paper explores the problem arisen out of road culvert project reconnaissance in the view of geology.

本文从地质学的视角，对公路涵洞工程勘测问题进行了初步的探讨。

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The buried culvert under the west fourth ring road is one of the most important constructions in the South to North Water Transfer Project.

西四环暗涵工程以其工程难度大、工期长成为南水北调中线工程的主要控制性工程之一。

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On the basis of the basic formula for culvert length, the computing method of parameters in the formula on curve road segment is analyzed.

在涵长基本公式的基础上，详细分析了公式中各参数在曲线路段中的计算方法。

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