NIOS模型材料及其在地质力学相似模型试验中的应用

NIOS model material and its use in geo-mechanical similarity model test

NIOS相似材料是一种新型的地质力学模型相似材料。本文对该相似材料的特点、相关参数、配比组合、成型工艺以及物理力学性能进行了简要的介绍。在溪洛渡电站超大规模地下洞室群三维地质力学模型试验中应用该相似材料 。

As a new type of geo mechanical model material, the NIOS material has many advantages in model test. In this paper, the properties of this material are introduced, and the relationships between its parameters are discussed.The technological process of model blocks is mentioned. This similarity material NIOS had been used in a large scale 3 D geo mechanical model test for the underground group openings of the Xiluodu Hydropower Station and satisfied results had been abtained.