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fracture seepage
相关语句
  裂隙渗流
     Testing study for fracture seepage flow in the jointed rock
     岩体裂隙渗流特性的试验研究
     Primary Research on Abnormal Waterhead Phenomenon in Fracture Seepage Finite Element Method Based on Permeability Tensor
     基于渗透张量的裂隙渗流有限元计算中反常水头现象初探
短句来源
     Macrofractures are analyzed as fracture seepage model and microfractures are looked on as equivalent continuum model, then a nonlinear coupling analysis model, quasidual model, is given.
     将宏观裂隙按裂隙渗流模型分析,微观和细观裂隙按等效连续介质模型处理,给出了一种非线形耦合分析模型———似双重介质模型。
短句来源
     On the basis of the experiment of a single fracture seepage,this paper proposed that the out of plane tortuosity be simulated by a sinusoidal seepage model and the in plane tortuosity by the seepage model of “carpet” cones.
     本文通过单裂隙渗流规律的模拟试验,提出了用正弦渗流模型模拟面外曲度渗流,用“地毯”状锥体渗流模型模拟面内曲度渗流。
短句来源
     ⑵ According to the existing studies of the basic law of fracture seepage, there are two sharp contrastive relations between seepage discharge and aperture: super-cubic and sub-cubic.
     2、现有的裂隙渗流基本规律的研究成果中,渗流量与隙宽出现两种截然相反的关系:超立方和次立方关系;
短句来源
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  裂缝渗流
     2) This paper firstly present the new thought that appraise and research synthetically the fracture of complex fault block tight sandstone gas reservoir cooperated with four aspects such as fracture system, natural fracture seepage network system, fault system, and analysis of earth stress field applied in development.
     (2) 首次提出了从裂缝系统、天然裂缝渗流网络系统、断裂系统及地应力场在开发应用中的分析四方面有机配合来综合评价和研究复杂断块致密砂岩气藏裂缝研究新思路;
短句来源
     3) This paper has made breakthroughs in the research of dual-channel system, i. e. fracture system and small fault system, and the series of technologies and methods combined fracture parameters prediction and fracture seepage network system.
     (3) 在裂缝与小断裂系相结合的双通道系统研究、以裂缝参数预测与裂缝渗流网络系统改造相结合的系列技术与方法方面取得了突破;
短句来源
     On the basis of physical simulation of structure, exertion and verification of experimental analysis, this paper studies the network characteristic of fracture seepage.
     应用概率统计方法,通过构造物理模拟、试验分析的运用和验证研究裂缝渗流网络特征;
短句来源
     The gas seepage law in a single fracture under 3D stress is studied and the following conclusions have been made:(1) the tangent deformation has the same effect as normal deformation on fracture seepage law,and (2) gas seepage law is different from water seepage law. Moreover,an analytic formula of gas seepage law in a single fracture is presented.
     深入研究了三维应力作用下裂缝中气体渗流规律,得出了裂缝剪切变形同法向变形一样,对气体裂缝渗流规律有显著影响的结论,并给出了气体单一裂缝渗透系数的解析式。
短句来源
     4) Aimed at growth characteristics of multicomponent fracture, on the basis of numerical simulation on natural fracture seepage network system, conduct structural physical simulation and numerical simulation on alteration of fracture seepage system. This paper has made breakthroughs in predicting dynamic variation rules of fracture, and provides geological theory reference for pattern optimization and reconstruct, and IOR.
     (4) 针对多组系裂缝的发育特点,在对天然裂缝渗流网络数值模拟的基础上,对裂缝渗流体系的改造进行了构造物理模拟和数值模拟分析,在对裂缝形成动态变化规律预测方面取得突破,为气藏井网优化、改造和提高采收率提供了地质理论依据。
短句来源
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  裂隙渗流的
     Based on the testing results for the mechanical parameters of altered rock mass and on the comparison of the expansion stress of fracture fillings,the mechanical effects of the fillings on fracture seepage are discussed.
     基于裂隙充填物膨胀压力与蚀变岩体力学参数测试分析成果,针对膨胀性充填物对裂隙岩体渗流影响极少开展的问题,探讨了充填物的力学响应对裂隙渗流的影响。
短句来源
     Frequency Hydraulic Aperture about Fracture Seepage in Rock Mass
     岩体裂隙渗流的频率水力隙宽
短句来源
     Super-cubic and sub-cubic law of rough fracture seepage and its experiments study
     粗糙裂隙渗流的超立方和次立方定律及其试验研究
短句来源
     Study on Fracture Seepage in the Imitative Nature Roke
     仿天然岩体裂隙渗流的实验研究
短句来源
     Influence of mechanical responses of fillings on fracture seepage
     充填物的力学响应对裂隙渗流的影响
短句来源
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  “fracture seepage”译为未确定词的双语例句
     Plan element simulation of fracture seepage for analyzing seepage in RCC dams
     碾压混凝土坝渗流场分析的缝面渗流平面单元模拟法
短句来源
     When we are studying the fracture seepage characters of low permeability coal, we find that when the gas relative saturation closed to a certain value, the relative permeability of gas and liquid will fall down rapidly and sometimes the flow of the two-phase will stop.
     我们在进行低渗透煤层裂缝渗透特性实验的过程中,发现当气液相对饱和度达到某一临界值时,气液二相流体的相对渗透率都会迅速下降,甚至发生二相流体的流动都停止的现象。
短句来源
     (2) Profits from parallel plate model in fracture seepage, a parallel plate Heat-fluid model is established.
     (2)建立了平板裂隙热流模型。
短句来源
     The statistical analysis of results of the experiment shows that the irregular fracture seepage has fractal effects.
     试验结果的统计分析表明,不规则裂隙的渗流存在分形效应
短句来源
     In consideration of the structural characteristics of the layerlifted construction of rollercompactedconcrete (RCC) dams and the complicated seepage properties, the authors developed an effective plan element model for fracture seepage in the dams based on anisotropic equivalent continuous model.
     针对碾压混凝土坝成层施工的结构特点及其渗流特性,笔者在非均质各向异性等效连续体模型的基础上,提出可精细而又方便地模拟大坝中层面、缝面和裂缝等渗流行为的缝面渗流平面单元模型。
短句来源
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In this paper,the problem of local water head loss of cross fracture flow is mainly researched,magnanimous(240)cross fracture flow experiment is done.Applying momentum law of flow,theoretical model of local water head loss of cross fracture flow is founded.Through correlation analysis of result of model experiment and of theoretical model,the correction coefficient of theoretical model is determined.The formula that this paper advanced to calculate local water head loss of cros fracture flow can apply to analyze...

In this paper,the problem of local water head loss of cross fracture flow is mainly researched,magnanimous(240)cross fracture flow experiment is done.Applying momentum law of flow,theoretical model of local water head loss of cross fracture flow is founded.Through correlation analysis of result of model experiment and of theoretical model,the correction coefficient of theoretical model is determined.The formula that this paper advanced to calculate local water head loss of cros fracture flow can apply to analyze or calculate net fracture seepage.

本文进行了大量交叉裂隙水流的模型实验,建立了交叉水流局部水头损失理论模式,通过模型实验结果与理论模式的相关性分析,确定了理论模式的修正系数

The seepage of irregular fracture is a very important problem in rock hydraulics. On the basis of the experiment of a single fracture seepage,this paper proposed that the out of plane tortuosity be simulated by a sinusoidal seepage model and the in plane tortuosity by the seepage model of “carpet” cones. The statistical analysis of results of the experiment shows that the irregular fracture seepage...

The seepage of irregular fracture is a very important problem in rock hydraulics. On the basis of the experiment of a single fracture seepage,this paper proposed that the out of plane tortuosity be simulated by a sinusoidal seepage model and the in plane tortuosity by the seepage model of “carpet” cones. The statistical analysis of results of the experiment shows that the irregular fracture seepage has fractal effects.

不规则裂隙的渗流问题是岩体水力学中一个比较复杂的问题。本文通过单裂隙渗流规律的模拟试验,提出了用正弦渗流模型模拟面外曲度渗流,用“地毯”状锥体渗流模型模拟面内曲度渗流。试验结果的统计分析表明,不规则裂隙的渗流存在分形效应

This paper presents numerical calculation of the distribution of rock surface roughness and its influence on fracture water flow.Numerical analysis is carried out for the roughness of marble surface measured in high water head and high stress coupled experiments on the man made fracture model of natural marble plate.The conclusion is that the roughness of rock surface follows Gaussian distribution and a numerical surface can be generated according to this distribution.Thus,the relationship between stress and...

This paper presents numerical calculation of the distribution of rock surface roughness and its influence on fracture water flow.Numerical analysis is carried out for the roughness of marble surface measured in high water head and high stress coupled experiments on the man made fracture model of natural marble plate.The conclusion is that the roughness of rock surface follows Gaussian distribution and a numerical surface can be generated according to this distribution.Thus,the relationship between stress and the contact of fracture surface can be determined by mathematical model.The seepage characteristic that fracture seepage varies with stress can be determined by coupled analysis of stress field and seepage field.The analysis mentioned above further verifies the vosults of the test.

就岩石面糙率的分布规律及其对裂隙水流的影响进行了计算分析.通过天然大理石板人工构成裂隙模型所进行的大应力高水头耦合试验研究,对大理石板面糙率的实测数据进行了数值分析.分析表明,该岩面糙率符合高斯分布.由此得出了数值岩面.同时,用数学模型确定了裂隙面接触状态与应力的关系,用应力场与渗流场耦合分析法描述了裂隙渗流随应力变化的渗流特性,从计算途径验证了试验结果.

 
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