节理

jié lǐ
  • jointing;fissure;cleftiness;back;joint
节理节理
节理 [jié lǐ]
  • [joint] 岩石在自然条件下形成的的裂纹或裂缝

节理[jié lǐ]
  1. 节理摄影分析及其在安大略省爱德华王子县的应用

    Jointing PHOTOANALYSIS and its application in Prince Edward county , Ontario

  2. 热液活动在区内节理形成之后,而后119°方位节理组发生右行走滑。

    Hydrothermal activity appeared after the jointing , and then right lateral movement occurred in some joints of 119 ° sct .

  3. 柱状节理面上未见断层擦痕或任何移动的证据。

    Joint surfaces of the columns do not show slickensides or any evidence of movement .

  4. 裂隙水对节理岩体裂隙扩展影响的CT实时扫描实验研究

    CT real-time testing study on effect of water on crack growth in fractured rock mass

  5. 双向应力作用下X型断续节理岩体的强度特性研究双向应力状态下混凝土的动态压缩试验研究

    Strength properties of rock mass with bidirectional intermittent cross joints effect of strain rate on the biaxial compressive behavior of concrete

  6. 随着节理倾角的增大,跃进点载荷、残余载荷平均值、侵入量表现出先减小而后又增大的V型走势。

    As the joint inclination increased , the leap point load , at first the residual load and the penetration increased and then decreased .

  7. 应用程序包括X山的平面直角坐标和高程求解、抵抗线求解、断层及节理信息查询数据库、工程资料查询数据库等。

    The applications contains computing Mountain X 's coordinate and the lines of resistance , querying the database of faultage , joint and the information of mining engineering .

  8. 采用Goodman节理单元模拟衬砌管片接缝;

    Goodman joint elements are utilized to simulate the joints of liners .

  9. 浙东新生代玄武岩柱状节理面旋回条纹(cyclicstria)的发现及其意义

    Discovery of cyclic stria on the surface of columnar joints in Cenozoic basalts in eastern Zhejiang and its significance

  10. JRC分形估测方法的实用性节理粗糙度与分维

    The practicability of fractal methods on estimating rock joint roughness coefficient

  11. 用VB6语言进行节理等密图绘制编程,可以提高构造研究的效率和数据的精度。Iso的相序。

    The program of joint iso-intensity diagramming written in VB6 can advance the efficiency of structural work and the precision of data .

  12. 基于Hoek-Brown非线性强度准则的节理岩坡稳定性分析全局优化算法

    Global optimization method for jointed rock slope stability analysis based on Hoek-Brown nonlinear strength criterion

  13. 为模拟边坡破坏的运动形态,本文对山西太原钢铁公司峨口铁矿台阶边坡进行了离散单元法(DEM)分析,并采用了节理随机抽样模型。

    Distinct Element Method ( DEM ) was applied to the analysis of the Slope at Eko Open-pit Mine on basis of a stochastic model of rock joints .

  14. 岩石节理粗糙度系数JRC的正确确定对岩体结构面抗剪强度的计算有很大影响。

    Ascertaining of rock joint roughness coefficient accurately effects rock stabilization greatly .

  15. 运用ANSYS系统,通过对模拟分形节理实验过程的数值模拟,研究了定量刻划节理粗糙性的分维对应力场分布变化的影响,并与光弹实验结果作了对比分析。

    The influence of the fractal dimension which quantitatively describes the roughness of joint on stress field distribution can be analyzed by the software ANSYS , and are compared with photoelastic experiment results .

  16. 岩石节理粗糙度系数JRC测量新方法

    The New Measuring Method of Joint Roughness Coefficients

  17. 纵波在改进的弹性非线性法向变形行为单节理处的传播特性研究各向同性介质包覆单轴晶体TM波表面传播模式存在条件研究

    Transmission of elastic P-wave across one fracture with improved nonlinear normal deformation behaviors Condition for the existence of surface TM modes at the interface between an isotropic medium and a uniaxial plasma

  18. 区域性构造节理具有发育广泛,产状稳定,规模较大,延长较远,间距较宽,节理面平滑,多见羽列状和共轭X型节理系等特征。

    The features of regional structural joints has wide range of occurrence , stability , the larger , extended farther , wider spacing , joint surface smooth , more feather-like and the conjugate " x " - type section of the faculty .

  19. 通过建立饱和节理岩体的等效模型,利用饱和孔隙介质的Biot理论,研究其在地震波作用下由于局部地形变化引起的散射特性。

    On the basis of the equivalence of the seepage and of the theory of Biot , this paper proposes the equivalent model of saturated jointed rock mass and the scattering of elastic seismic wave .

  20. 基于分形几何理论,采用Weierstrass-Mandelbrot函数生成不同分维的分形曲线模拟岩石节理不同的粗糙度。

    Based on the fractal geometry theory , Weierstrass-Mandelbrot function was used to simulate the rock joint surface with different roughness .

  21. 随着Monte-Carlo模拟技术的日趋成熟,通过现场勘探得到的裂隙资料再现节理岩体的三维裂隙网络成为可能,从而研究随机裂隙对节理岩体围岩稳定性的影响也变成现实。

    With the development of Monte-Carlo simulation technique , it is possible to restructure the three dimension fracture network on basis of the fracture data in site . So it is to be true to research the stability effect of rock mass by random fractures .

  22. 用‘罚函数’法处理三维变厚度节理元嵌入接触问题根据粘结层的性质,提出了用Goodman单元(节理元)来模拟粘结层,并编制了相应的单元程序。

    The " Penalty Function " Method for Modifying the Imbedding and Contact Conditions in Three-Dimensional Joint Elements According to the character of bond , simulating bond with Goodman element was brought forwards and a computer program is developed for it .

  23. 对原非连续变形分析方法(DDA方法)中边界约束方法进行了推广,将其应用于节理岩质边坡变形规律的数值模拟,并利用模型实验结果验证了推广方法的正确性。

    The boundary restraint in the previous discontinuous deformation analysis ( DDA ) method was generalized and applied in the numerical simulation of the deformation in jointed rock slopes . The results of model tests has shown the validity of the present method .

  24. 以分形理论和现场实测数据为基础,提出了节理间距的Cantor集分布和岩体天然块度的计算方法,用随机分形构造模型描述爆破岩块的形成过程。

    Based on fractal theory and practical data , the Cantor set distribution of joint spacings and the method of calculating natural fragment sizes are put forward , and the process of blasted fragmentation formation is described by a stochastic fractal structure model .

  25. 石林是一种稀有性的喀斯特地貌形态,是指石灰岩在长期的喀斯特作用下,沿节理溶蚀而形成的高5m以上的石柱组成的林状地貌景观,国外称为针状喀斯特或剑状喀斯特。

    Stone forest , which is a kind of rare karst geomorphology and called as pinnacle karst in other countries , refers to the forest-like landform composed of the stone pillars more than 5 meters high and resulted from longtime dissolution of limestone along joints .

  26. REV是一个尺度,即将岩体等效连续力学性质视为常数的最小尺度。本文主要作了如下工作:(1)通过室内模型试验研究了多节理岩体的强度和变形特性。

    REV is a scale that is the minimum scale when the rock mechanical properties can be treated as equivalent continuous , The main contents are as follows : ( 1 ) Studied the strength and deformation characteristics of jointed rock mass by the laboratory model test .

  27. 采用基于Dijkstra算法的极限平衡有限元法研究两种方案受节理岩体影响的右岸坝肩边坡岩体开挖后的稳定性以及可能产生的滑动模式和机理,得到边坡的稳定安全系数。

    Limit equilibrium finite element method based on Dijkstra arithmetic is adopted to study the stability and the possible sliding pattern and mechanism of right excavated dam shoulder slope affected by jointed rock mass in two projects , and stability safety factor of the slope is worked out .

  28. 为研究含断续节理岩体的宏观破坏过程和特征,采用岩石破裂过程分析RFPA2D系统,分析了断续节理岩体中裂纹的产生、扩展机理与过程。

    To study the failure process and characteristic of rock mass containing intermittent joint , the cracking initiation mechanism and extending process of intermittently jointed rock mass were simulated using software RFPA ~ ( 2D ) .

  29. 应用SHPB试验和分形方法研究节理岩石的应力波动与能量耗散关系,分析节理面不规则结构对应力波穿越节理时的波动性质、非弹性变形和能量耗散的影响。

    The stress wave propagation and energy dissipation in jointed rocks are investigated by split Hopkinson pressure bar ( SHPB ) technique and fractal theory . The influence of the irregular geometrical configuration of the joint surface on the wave propagation , inelastic deformation and energy dissipation has been analyzed .

  30. 通过与传统的条分法的结果比较,表明基于UDEC的强度折减法是一种可靠、有效的方法,为复杂节理岩质边坡的滑动面确定与安全系数计算开辟了新的途径。

    Numerical results presented in the paper indicate that the strength reduction method combined with UDEC is reliable and powerful alternative against traditional limited equilibrium method and that it will be a new approach to obtaining the slip surface and FOS of jointed rock slope .