Seepage and seepage-pressure are important factors which influence the stability of dam foundation.
渗流、渗压是影响坝基稳定的重要因素。
The calculated values of pore pressure taking nonlinear seepage behavior into account are closer to the measured ones.
考虑渗透非线性情况下得到的孔隙压力计算值与实测值更接近。
The threshold pressure gradient of low permeability sandstone was studied experimentally by measuring the pressure attenuation in an unsteady seepage flow.
为了研究低渗透砂岩的启动压力梯度，设计了一种非稳态渗流中测量压力的试验方法。
The dependences of seepage velocity and bending strength on agglomerant content, forming pressure, particle diameter of the aggregate, soaking time, firing temperature and so on were discussed.
分别从外加粘结剂百分数、成型压力、骨料粒径、保温时间、烧成温度等因素对渗水砖的渗水速度和强度的影响进行了探讨。
The experimental results are as follows. The gas seepage velocity of outburst coal samples increase with the increase of gas pressure under fixed axial and confining pressures.
试验结果表明：在轴压和围压固定的情况下，突出煤样的瓦斯渗透速度随着瓦斯压力的增大而增大。
The effect of the drain hole on drainage and seepage pressure lowering is quantitatively studied with an engineering example.
定量地研究了排水孔孔径、孔深等因素对降低坝基渗透压力和排除坝基渗透水流的作用。
A boundary fitted coordinate Finite Analytical Method (FAM) is described for the numerical solution of steady and unsteady seepage flow with pressure in foundation of sluice and DAMS.
本文给出了一种求解闸坝地基恒定与非恒定有压渗流的边界拟合坐标有限分析方法。
The inner water pressure is applied to the lining block and surrounding rock as physical force, and the coupled analysis model of seepage field and stress field is formed.
将内水压力以体力的形式作用于隧洞衬砌和围岩，建立了高压隧洞内水外渗渗流场与应力场的耦合数值分析的计算模型。
Based on computation and analysis of seepage field, pore water pressure of inter-slice is defined in the effective stress method.
有效应力分析方法中依据渗流场的计算分析得到条间孔隙水压力。
Experiments show that a low permeable reservoir has a starting pressure gradient, and therefore different seepage rule from that of middle and high permeable reservoirs.
实验表明，低渗透油藏具有启动压力梯度，因此其渗流规律与中、高渗透油藏不同。
The concept of additional flexibility tensor is introduced to indicate the influence of seepage pressure on the mechanic characteristics of rock mass.
并提出采用渗透压力附加柔度张量的概念来定义渗透压力对岩体力学特性的影响。
Therefore, it is put forward herein that high seepage pressure exists locally in the rocks when under jet action, and the magnitude of seepage pressure greatly affects the rock cutting results.
为此，提出了射流作用下岩石局部范围具有较高渗流压力的思路，并认为该渗流压力大小对射流的破岩作用有重大影响。
The action forces applied on rock mass of equivalent continuum by seepage include two parts, i. e., hydrostatic seepage pressure and hydrodynamic seepage pressure (seepage body force).
渗流对等效连续岩体的作用力包括渗透静水压力和渗透动水压力(渗流体积力)两部分。
Upon completion of the Housing major test for water pressure, all joints, valves and pipelines connecting Department can have water seepage, leakage phenomenon, and then also for rustproof.
完工后房主要进行通水试压，所有接头、阀门与管道连接处都不能有渗水、漏水现象，而后还要进行防锈处理。
With engineering examples, the influence of seepage pressure on the stability of rock slope is mainly analyzed, as well as the anchoring reinforcement.
结合工程算例，重点分析了渗透压力作用对岩体边坡稳定性的影响以及锚杆的加固作用。
This paper discusses how to handle the seepage foundation for dykes, and gives design index concluded from pressure percolation and standard for seepage control.
探讨堤防透水堤基处理中，采用压渗及排渗控应遵循的原则及如何确定相关的设计指标。
The variation relations between seepage pressure change, seepage pressure coefficient, and water level of the reservoir are analyzed in detail.
详细分析坝基渗压系数变化，渗压系数与库水位关系。
The prototype observation items of the Puding RCC arch dam include stress and strain observation, temperature monitoring, observation of joints, crack and seepage pressure.
大坝的原型观测项目有应力应变观测、温度观测、渗流观测、接缝观测和裂缝观测。
The first concrete face and its strengthening face are destroyed by the inverse seepage water pressure on dam foundation.
大坝一期混凝土面板和一期面板的补强面板分别遭受坝基反渗水压力的破坏。
Especially in high dam project with high seepage and pore water pressure, the degradation of material properties of concrete affects more evidently.
特别是在高渗透孔隙水压力作用下，混凝土材料性能劣化现象明显，严重影响了工程的安全性能。
It shows that the abrupt decline of underground water level is the most disadvantage factor, and the effect of the seepage pressure on the stability of the Huanglashi slope has increasing tendency.
这说明地下水位突降时，其引起的渗透压力最大，且渗透力对黄腊石边坡稳定性的降低作用随时间有增大的趋势。
And the seepage pressure mechanism is the primary mechanism of karst collapse in the center of cone of depression in continual pumping region.
渗压效应致塌机制是多年持续采水区降落漏斗中心部位岩溶塌陷的主要力学机制。
It has the advantage of buffering the pressure and water seepage, wear resistant, small volume and easily carrying, which is the intimate companion.
缓冲压、缓渗水、防磨损、体积小、携带方便，是笔记本电脑的贴心伴侣。
The seepage velocity in peak stress decreases with the increase of confining pressure, and indicates obvious linear relationship.
煤样的峰值渗流速度随围压的增加而减小，呈现较明显的线性关系。
The possibility of a flow failure due to seepage with the redistribution of the excess pore water pressure after liquefaction has been pointed out.
前人曾指出液化后伴随着超孔隙水压重新分配的渗透会引起流体破坏的可能性。
Dynamic response of the system of seepage flow in wall rock affected by mining is studied by truncated spectral method, in the system the seepage properties and boundary pressure are variable.
用谱截断法讨论了采动围岩渗流系统在时变渗透特性和时变边界条件下的动力学响应。
A pressure drop model in horizontal well was established on the basis of the analytical solution of an elastic and unsteady seepage flow model in infinite reservoir.
本文在无限大均质地层弹性不稳定渗流模型解析解的基础上，建立了与地层耦合的水平井筒压降模型。
Flow through fissures in rock mass applies simultaneously the normal hydrostatic seepage pressure and the tangent hauling force (the dynamic seepage pressure) on fissure walls.
渗流对裂隙网络岩体的作用力包括渗透静水压力和渗透动水压力(裂隙壁切向拖曳力)两部分。
The arrangement of instruments and results of monitoring rock-mass seepage pressure in tunnel across Yangtzi River of Chongqing sewerage system are described.
介绍了重庆排污工程长江隧洞岩体渗透压力监测设备的布置情况及渗透压力监测结果。
In this paper opinions are put forward on the two problems in seepage pressure monitoring for DAMS in regard to its importance.
从论述渗压监测的重要性出发，提出对大坝渗压监测中两个问题的看法。
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