任意料在纳达水库沥青混凝土心墙土石坝中的应用研究

Research on Application of Arbitrary Material in Asphalt Concrete Core Earthk-rock Dam of Nada Reservoir

纳达水库为沥青混凝土心墙土石坝,坝壳料采用全断面土、石混合料筑坝,属国内近百米级坝壳料采用任意料筑坝的先例。针对坝壳料采用任意料的特点,主要介绍了沥青混凝土心墙土石坝在合理利用土、石混合任意料,渗流控制,坝坡稳定及坝体变形控制等方面的设计成果,相关成果可供设计人员参考。

Reservoir is an asphalt concrete core-wall earth-rock dam, the dam shell material is constructed by full-section earth and rock mixture, which is a precedent the construction of dam shell material of nearly 100 m in China. This paper mainly introduces the design results of asphalt concrete core wall earth-rock dam in rational use of soil and rock mixture, seepage control, dam slope stability and dam deformation control according to the characteristics of arbitrary shell material. The relevant results can be used for reference by designers.