粉细砂冲填技术在土坝工程中的应用

Fine Sand-filling Technology in Earth Dam Project

水力冲填技术作为一种成熟的施工工艺广泛应用于港口、堤防、河滩道路路基施工,可以解决筑堤土源、河滩地及低洼地等引起的施工困难等问题,具有省时、高效、节约工程费用等优点,但是在大型河流中应用这种技术修筑土坝还没有先例,介绍了松花江大顶子山航电枢纽工程施工中此种工艺的应用,对此进行了有益的探索。

Hydraulic fill technology as a mature technology widely used in the construction of ports, dikes, flood the road embankment construction, and can solve the source of embankment fill, flood land and the construction of low-lying land and other difficulties caused the problem, with time- saving, high efficiency, saving cost advantages, but in large rivers, dam construction in the application of this technology has no precedent, this paper introduces the Songhua River Dadingzishan Navigation and Hydropower Project Construction The application of such technology, which was useful to explore;