四面六边透水框架坝模型试验及检验标准

四面六边透水框架坝利用四面六边透水框架抛投堆积成坝,坝体横截面为梯形。通过在陆上和水槽中开展四面六边透水框架坝的抛投试验,研究了四面六边透水框架的单位体积内框架个数、孔隙率,分析了四面六边透水框架坝的施工工艺及其检验标准。研究成果提供了四面六边透水框架坝模型施工的质量控制范围,为我国内河上构筑四面六边透水框架坝的施工及验收提供了依据和参考。

Model experimental and inspection standard of tetrahedron-like penetrating frame dam

The tetrahedron-like penetrating frame dam,the cross section of which is trapezoid,is built by piling the tetrahedron-like penetrating frame.Through the dropping test of the tetrahedron-like penetrating frame dam on land and in flume,we study the number of frames in unit volume and the porosity and analyze the construction technology and inspection standard of the frame dam.The study provides not only a quality control range of frame dam construction,but also serves as a basis and reference on the construction and acceptance of tetrahedron-like penetrating frame dam in the inland river.