In order to describe the whole process of rock creep and the creep feature of rock subjected to water pressure and external force more exactly,the Burgers model describing the creep feature of rock was modified.
为了更好地描述岩石蠕变的全过程以及在水压与外力共同作用下的岩石蠕变规律,对描述岩石蠕变特性的Burgers模型进行了修正。
Based on viscoelastic mechanical analysis of the stability of surrounding rock in circular tunnel, through the improvement to viscoelastic constrictive model, this paper cites a logarithmic function to describe the constrictive model of rock creep.
基于圆形隧道围岩稳定性的粘弹性力学分析基础之上,通过对粘弹性本构模型的改进,引用对数函数来描述岩石蠕变的本构模型。
On the basis of studying the relation of the load applied on the rocks with different water contents and electromagnetic radiation spectrum, and the relation of the rock electromagnetic radiation effect and regularity during the procedures from the beginning of rock creep distortion to failure, the electromagnetic radiation message characteristics of rock creep break are obtained.
通过研究饱水、自然、干燥状态的岩石在荷载作用下与电磁辐射强度频谱之间的关系、加载环境下岩石蠕变变形破坏孕育、发生、发展过程中的电磁辐射效应及规律,获得岩石蠕变断裂的电磁辐射信息特征,确定不同含水状态及应力变化与电磁辐射强度频谱间的关系。
Numerical simulation of mudstone creep under high pressure water flooding: A case study from SⅠmudstone in anticline structure in northern Lamadian Oilfield
高压注水条件下泥岩蠕变的数值模拟研究——以大庆喇嘛甸油田北部背斜构造带SⅠ顶泥岩为例
Study of the FEM and PCA Simulation Algorithm of Rock Creep Characters;
岩石蠕变的FEM和PCA模拟算法研究
Creep Experiment and Non-constant Viscoelastic Model of Rock
岩石蠕变实验及非定常参数粘弹模型
Theoretical and Experimental Study on Effects of Disturbance to Rock Creep and Damage Characteristics;
岩石蠕变扰动效应与损伤特征理论与试验研究
Parameter Identification of Creep Constitutive Model of Rock Based on Modified PSO Algorithm
基于改进PSO算法的岩石蠕变模型参数辨识
Study on Triaxial Creep Mechanism and Creep Model of Mica-quartzose Schist at Dam Abutment of Heihe Reservoir
黑河水库坝肩边坡云母石英片岩三轴蠕变机理及蠕变模型研究
Parameter Identification of Non-stationary Creep Equation of Rock;
岩石粘弹性非定常蠕变方程的参数辨识
Analysis of Nonlinear Visco-elastic-plastic Creep Model for Rock Specimen
岩石试件非线性黏弹塑性蠕变模型分析
Analysis of Numerical Creep Test of Nonlinear Viscosity Coefficient on Rock
岩石非线性粘滞系数的蠕变数值试验分析
EXPERIMENTAL STUDY ON SEMI-BRITTLE BEHAVIOR OF ROCKS AT TEMPERATURE AND PRESSURE CORRESPONDING TO MIDDLE-LOWER CRUST
中下地壳温度压力条件下岩石半脆性蠕变的实验研究
Creep model for rock mass considering normal creep of rock joint plane
考虑节理面法向蠕变的节理岩体蠕变模型
Therefore, when we use creep experimental results obtained under high temperature and pressure to directly extrapolate and explain lithosphere rheology, we can make some mistakes.
因此，用高温高压蠕变实验结果直接外推解释岩石圈流变时存在若干问题。
Rock Zonal Disintegration Site Observation Date Analysis and Creep Mechanism and Model Experiment Research;
岩石分区碎裂化现象的现场观测数据分析、蠕变机理及模拟实验研究
Sedimentary and Metamorphic Petrology
沉积岩岩石学与变质岩岩石学
The Rheological Combination Model Describing Accelerated Creep and the Creep Experiments Research of Rocks and Coal;
可描述加速蠕变的流变力学组合模型和煤岩的蠕变试验研究
Study on Effect of Temperature to Creep of Deep Soft Rock;
温度对深部软岩蠕变特性的影响研究
Study on Wall Rock Creep of Tunnel-type-anchor of Siduhe Suspension Bridge;
四渡河悬索桥隧道锚围岩的蠕变研究
Triaxial creep characteristics and constitutive relation of gas-containing coal
含瓦斯煤岩三轴蠕变特性及本构关系
PROCESSING AND PREDICTION OF THE DISPLACEMENT DATA FOR ROCK MASS CREEP--ATTRACTOR ANALYSIS OF SLOPE CREEP
岩体蠕变位移数据的处理和预测——滑坡蠕变吸引子分析