摘要
根据“等效材料”的概念，运用本构理论和模型试验手段探讨了锚固岩体的流变特性，建立了相应的力学模型，并在地下洞室稳定分析的解析公式及有限元数值方法中运用，还进行了计算验证和工程应用的讨论。
According to the concept of“equivalent material”the rheological behaviour of the bolted rockmasses was studied by applying constitutive theory and model test technique. Corresponding mechanic-al patterns were established. Examples of stability analyses of underground openings by FEM are pre-sented. Finally,a FEM analysis for a mine gallery is carried out.
出处
《岩土工程学报》
EI
CAS
CSCD
北大核心
1994年第3期33-45,共13页
Chinese Journal of Geotechnical Engineering
关键词
锚固岩体
计算
流变体
bolted rock mass, rheological model, calculation method.
