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1)  fissure limestone land
石灰岩裂隙地
2)  cracked rocks
裂隙岩石
1.
Erosive effects of water chemistry of cracked rocks are studied under different chemical solutions and the same velocity.
进行不同化学溶液、不同流速作用下裂隙岩石试件的单轴压缩试验,获得裂隙红砂岩的单轴压缩应力–应变曲线,并对其强度变形影响和裂纹搭接破坏模式进行分析。
2.
Based on the results of uniaxial compressive test un- der different chemical solutions and velocity,the effect of strength and deformation and main modes of crack coa- lescence are analyzed according to Uniaxial compressive stress-strain curves for different cracked rocks under chemical corrosion.
将红砂岩加工成含3种排列预制裂纹的圆柱形标准试件,对其进行不同化学溶液、不同流速作用下裂隙岩石试件的单轴压缩试验,获得裂隙红砂岩的单轴压缩应力-应变曲线,并对其变形强度影响和破裂过程及裂纹搭接破坏机制进行分析。
3)  rock fracture
岩石裂隙
1.
Study on the coupling effect of the unsteady seepage in rock fractures with the rock deformation by using DDA (discontinuous deformation analysis) method;
岩石裂隙中非恒定渗流与变形耦合作用的DDA方法
2.
Image enhancement for rock fractures based on fractional differential
基于分数阶微分的岩石裂隙图像增强
3.
Considering the different levels of normal stress,the relationship between shear stress and shear deformation of rock fracture is built firstly.
首先,考虑不同法向应力,建立岩石裂隙剪切应力和剪切变形的关系,其中对裂隙的弹性矩阵进行修正,并用三段函数关系分别描述岩石裂隙剪应力与剪切变形的3个阶段:剪缩阶段,剪胀至峰值阶段以及残余抗剪强度阶段。
4)  fractured rock masses
裂隙岩石
1.
A digital image-based (DIB) numerical method is used in two-dimensional coupled multiphysics analysis of fractured rock masses by actually taking into account the heterogeneous spatial distribution of rock structures—main fractures, minor fractures and intact rock.
首先需要获得高清晰度的裂隙岩石数字图像,岩石中不同的结构对应不同的归一化特征值I值(图像像素颜色的特征值),通过I值与材料参数之间的一一对应关系就可以得到岩石中不同结构材料物理参数的真实分布。
2.
The heterogeneity of fractured rock masses has been simulated via statistical tools or random distribution packages in most numerical simulations.
将物理参数分布输入到我们开发的基于FEMLAB的岩体多场耦合过程分析程序中,就可以得到真实地反映裂隙岩石的多场耦合作用过程。
5)  cracked rock
裂隙岩石
1.
Using the specified triaxial loading equipment corresponding to the CT machine, the comparison of real-time computerized tomography testing of damage failure mechanism of cracked rock in cold region under successive triaxial loading and unloading has been accomplished .
利用自制的岩石力学三轴CT加载系统 ,完成了具有单一裂纹的裂隙岩石在负温条件下的加卸载损伤破坏机理CT实时对比试验研究。
6)  rock fractures
岩石裂隙
1.
The recognition of rock fractures is very important in many real rock engineering applications.
岩石裂隙的识别在岩石工程应用领域中是很重要的。
补充资料:冰川大裂隙


冰川大裂隙


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说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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