摘要
认为浆液只在连通性和渗透性好的裂隙网络中流动,在模拟岩体裂隙网络基础上,建立了裂隙网络宾汉姆浆液的渗透模型,在此模型上对灌浆进行实时模拟。另外还研究了灌浆过程中裂隙变形及对灌浆的影响。计算结果表明通过该模型可预测浆液在岩体中渗透状态,改进灌浆参数.
It is considered that grouts only flow in fracture network with good connectivity and penetrability. Based on the simulation of fracture network of rock mass, the seepage model of the Binghamian grouts flowing in fracture network was developed. On the basis of the model, grouting was simulated. In addition, the deformation of fractures and its effects upon grouting were studied during the process of grouting. The results indicate that the grouting effect can be predicted and improred by the model.
出处
《岩土工程学报》
EI
CAS
CSCD
北大核心
2005年第8期918-921,共4页
Chinese Journal of Geotechnical Engineering
关键词
裂隙岩体
灌浆
数值模拟
节理
宾汉姆浆液
fractured rock mass
grouting
numerical simulation
joint
Binghamian grouts
