摘要
李家山隧洞泥岩的膨胀变形具有一定的特殊性。特殊膨胀性岩石的结构和膨胀过程与岩石形成的地质历史及构造环境有关 ,从而在同一物质同一工程受力环境下反映出不同破坏特征。
It's showed that the marl's expansive distortion in Lijiashan Tunnel has its own specialties. The study shows furtherly that the structure of special expansive rocks and the expansive process have something to do with the rock's geological formation and the tectonic environmont the rock located. thus. the same substances in the same engineering stressed field show the different destroy characters. and it's valueeble to investigate the substantial constitution of clay minerals which caused the rock expansion.
出处
《河南科学》
2002年第5期557-560,共4页
Henan Science
