rock failure 中文意思是什麼

rock failure 解釋
巖石破壞
  • rock : n 1 巖，巖石，磐石，巖壁；卵石；〈常 pl 〉〈美口〉石子兒；暗礁，巖礁。2 〈the R 〉直布羅陀 （Gibr...
  • failure : n 1 失敗 （opp success）; 不及格。2 不足，缺乏；衰退；【醫學】衰竭。3 不履行，玩忽。4 破產，倒閉...
  1. According to specificities for jointed rock mass, multiple sliding failure of a jointed rock mass is presented, due to accumulation of stress along bedded plane of rock mass and destruction of remnant intact rock bridges between bedded planes and joints

    摘要針對節理化巖體的自身特點，提出沿巖體層面產生的應力集中以及層面與節理之間的殘餘完整巖橋破壞，將可能導致巖體產生復合式滑移破壞。
  2. And rock triaxial serve testing system is used, through model test involving bedded planes and a set of joint normal to the bedded planes in rock mass, multiple sliding failure affected by properties of joints and confining pressure is analysed, the condition triggering multiple sliding failure and characteristics of failure plane are given, under the co - action of inclination of connective joints ( bedded planes ), interlocking conditions of critical joints and confining pressure

    並在室內利用巖石三軸剛性伺服機，通過模型試驗對巖體的層面和一組與層面正交的節理的情況進行模擬研究，分析了結構面性狀和圍壓對復合式滑移破壞的影響，給出了在貫通性結構面（層面）傾角、非貫通性結構面以及圍壓等因素共同作用下，節理化巖體發生復合式滑移破壞的條件以及破壞面特徵。
  3. Thesis is based on diaphragm gallery driving project of sichuan yele hydroelectric station. it gives clear definition and classification of soft rock, and a comprehensive study has been made on the mechanism of soft rock failure

    首先明確了軟巖的定義及分類，對影響軟巖隧道穩定因素，軟巖隧道失穩的力學機理和變形力學機製作了較為全面的研究。
  4. In order to study the influence of evolvement of permeation character induced by mesoscopic structural characteristics on macroscopic mechanical behavior and fracture mechanism, a nonlinear constitutive equations describing the relationship between damage of rock and seepage is proposed based on mesoscopic damage mechanics and biot seepage mechanics theory and coupling system of flow & solid in rock failure process analysis, f - rfpa2d, is developed to simulate the variation of permeability as well as coupling mechanism between seepage and stress during the initiation, propagation and coalescence of cracks in rock. this study also extends the research field of original rfpa2d

    為了分析細觀結構特性變化引起滲透性演化對宏觀力學行為的影響，並進行滲流應力耦合作用下巖石破裂機制的研究，本文基於細觀損傷力學和biot經典滲流力學，建立了巖體損傷非線性本構方程和滲透率關系模型，開發出巖石破裂過程滲流-應力耦合分析系統（ couplingsystemofflow & solidinrockfailureprocessanalysis簡稱f - rfpa2d ） ，拓寬了原有程序rfpa2d的研究領域。
  5. A new test method to achieve the dynamical rock failure with medium strain rate by low - cycle - index fatigue loading

    用低周疲勞加載實現中等應變速率下巖石動態破壞的新方法
  6. Research on electric magnetic radiation features of coal and rock failure in chengzhuang mine and application

    成莊礦煤巖破壞電磁輻射特性及其應用研究
  7. A review on rock failure mechanism and engineering control methods in deep mining

    深井開采巖體破壞機理及工程式控制制方法綜述
  8. Application of analysis system software for rfpa rock failure process

    巖石破斷過程分析系統軟體的應用
  9. Research on mechanics of deformation and rock failure in uniaxial compression

    單軸受壓巖石變形斷裂機理研究
  10. Evolving cellular automata for simulating rock failure

    模擬巖石破壞過程的物理細胞演化力學模型
  11. Study on characteristics of acoustic emission in the process of rock failure

    巖石破壞過程的聲發射特徵研究
  12. A numerical method, rfpa ( superscript 2d ) used in analysis of rock failure process, is applied to study the influence of macroscopic heterogeneity on macroscopic mechanical behavior of rock failure and seismic sequence types

    摘要運用巖石破裂過程分析rfpa （上標2d ）系統，研究了巖石介質宏觀非均勻性（含裂紋）對宏觀力學行為和微震序列類型的影響。
  13. Simulation of rock failure by numerical manifold method under blasting load

    爆炸荷載下巖石破壞的數值流形方法模擬
  14. Stress parallel computing in rock failure process analysis system

    巖石破裂過程分析系統中的應力并行求解
  15. The development and application of software rock failure process analysis rfpa3d

    巖石三維破裂過程分析軟體開發及其應用
  16. Study on model of damage and flow coupling in brittle rock failure process

    脆性巖石破裂過程損傷與滲流耦合數值模型研究
  17. Aelocation method based on neural network and the application in tests on rock failure

    基於神經網路的聲發射定位技術及在巖石破裂實驗中的應用
  18. Before rock failure, it is found that ae distributed densely, and the coming fracture will occur in the density center of high magnitude events, and ae ratio of frequency grows greatly. these precursors can be presented by the change of b value, a t value and the contour of v value. prefab crack systems in the specimen will affect the fractures hi rocks

    關于巖石破裂過程中一些物理量的變化，發現在巖石破裂前，主破裂發生的區域先出現大能級聲發射的密集分佈；在巖石加載的臨界狀態，大能級的聲發射數量大量增加；在接近臨界時，大能級聲發射事件在失穩前頻度突然加快。
  19. A digital image - based ( dib ) technique was proposed to characterize and quantify the heterogeneity of rock, and it was implemented into rfpa ( rock failure process analysis ) code in order to simulate the complete failure process of rock under both the external loading and fluid pressure

    本文提出了用數字圖像處理技術表徵巖石非均勻性的基本方法，並通過把該技術實施到巖石破裂過程分析程序rfpa中，來模擬非均勻巖石在外載荷和滲流耦合作用下發生破裂的整個過程。
  20. Besides, the numerical simulation of rock failure with 5 different kinds of heterogeneities shows that the macroscopic heterogeneities affected the non - linear behavior of rock deformation and macroscopic strength as will as failure mode obviously

    結果表明，巖石介質結構的宏觀非均勻性不僅對巖樣宏觀強度和宏觀變形非線性行為有顯著的影響，而且也顯著地影響試樣破裂模式。
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