seepage

Seepage into the sand and through the tile drains, although important in the total volume of water extracted, lasts for only a few days.

Chevron said it had stopped the seepage within four days and had complied with the terms of its licence.

The model has been used to predict the seepage and the results were compared with the regulating calculation results.

The seepage discharge of the foundation of earth-rock dam decreases gradually and is in a parabola form as the blanket extends.

A more detailed analysis founds that the main positions of seepage and design for anti-seepage works are around the dam abutment.

In wet periods, when the water table was high, animals could easily drink from seepage ponds near the surface.

and 2, the device has no phenomena of liquid seepage and liquid leakage between the diaphragm and the filter plate during use.

We now turn our attention to a quite different kind of flow, the seepage flow of a fluid through a porous medium.

The Li Shimin soldier defeats, goes via this place, sees water seepage Gansu clear, then squats down the body to meet drinks.

They consulted the experts, with a special disinfection, anti-seepage film was able to Cork.

But urban runoff and septic seepage are not always the main culprits behind microbial pollution.

The results from the wastewater analysis show that the seepage water samples in the tunnel were all very clean.

Water inflow and multiple information like the displacement, stress and seepage pressure of key points were recorded in the test process.

They said the methane could be natural seepage that was there before fracking.

Putin joined the team of scientists studying gas hydrates and natural seepage of crude oil on the bottom of Baikal on Saturday.

Mainly used for soil reinforcement, reinforcing anti-seepage in fractured rock.

The invention relates to the seepage and antiskid colorful tiles made of pyrite cinder and their preparation method.

Tunnel excavation and lining of the grouting of the entire process in the case of seepage field and stress field coupling is analyzed.

Equations of SBFEM for a seepage problem are derived with a transformation from Cartesian coordinates to scaled coordinates.

The distribution of natural marine hydrocarbon seepage has great significance for the early stage offshore petroleum exploration.

The change law of phreatic line under different working conditions is obtained by the numerical simulation for ash fields seepage flow.

The cut-off negative pressure method is one of effective approaches to solve the seepage flow problem with free surface.

Waterproofing - some seepage of water due to water points, did not do a good job, such as the bathroom shower floor.

To meet the road, railways, bridges, industrial and civil construction, port terminals, dam foundation seepage of construction needs.

Secondly, that seepage rate of filling material is mainly determined by the smallest granule not big ones contained in it.

A new couple model of slope runoff & unsaturated seepage under rainfall condition was shown in the paper.

It is usually directly to test seepage quantity in the laboratory, which is difficult to accurately measure for low permeability rocks.

The single well pumping was considered in elastoplastic porous stratum in the case of nonlinear seepage coupling.

Both the fissure connectivity and density are the important influencing factors of seepage characteristics in fractured rock mass.

Generally, the influence of the stress state on the seepage field was not considered in the seepage analysis for the embankment dams.

Using the distributed dam safety monitoring system, the dam seepage press and water level are collected by sensors in a real-time way.

The method of spontaneous electric field can be used to detect seepage channels, fracture zone and groundwater flow in dams.

In a second rapid seepage to base first floor, is helpful to the activation cell, the repair cell, strengthens the flesh.

The segment of the boundary above the water table and below the phreatic surface is called the seepage face.

Firstly, the tracer was used to investigate temperature field and velocity field of the dam, and then the abnormity seepage area was found.

The results show that the stress, displacement and seepage discharge of coupled analysis are larger than those of uncoupled analysis.

The results showed that mobility and start-up pressure gradient are the main reasons of non-linear seepage flow effect.

The main influence factors of stability of foundation pit are discussed, especially the influence of seepage induced from head difference.

If the seepage of bloody significantly higher than the normal case, the meat should be suspected to be water.

Conoco said points of undersea seepage found earlier have been stopped, including by reducing drilling platform pressure.

But as for the seepage calculation of these dams, there is not any accurate theoretical formula.

Coupling Analysis holds that deformation of bank slope is due to the interaction of increment seepage force and increment uplift force.

and if the welding quality is bad to cause water leakage or water seepage, the plugging position can be heated and repaired again.

The study identifies the seepage direction which results in a minimum critical stable slope for a certain hydraulic gradient of seepage.

The assessment contents include dam base seepage, seepage stability, earthquake, seepage control treatment and base treatment measures etc.

With low relaxation iteration, the dynamical responses corresponding to the different flow parameters of seepage system are also given.

The quality of outer wall seepage directly affects the use effect of the building which brings a series of troubles to people's lives.

And the relationship between gas seepage velocity of outburst coal samples and gas pressure can be described as power function.

A 2-D steady seepage with a free surface in a homogeneous dam is analyzed and compared with experimental result.

Sites for depositing deadly toxic soluble slag, tailings, etc. shall be made waterproof and protected against seepage and leaking.

The results of tracing tests for sandy gravel dam foundation seepage indicate that the main seepage passages exist.

Its products have competitive price, light mass, seepage, antiskid, high strength, energy saving and environmental protection.

Shoes made through the utility model have the functions of perspiration, ventilation, and seepage water prevention.

The essential characteristics of soil permeability are that the seepage channels are made up of soil porosity.

and the stability of the face when considering the seepage effect is worse than without the consideration of the seepage effect.

Therefore, how does this article launch the practice research through the fine arts teaching seepage puberty education.

A generalized equivalent-continuum method is presented for calculating variably saturated seepage flow in fractured porous media.

Therefore more actual and securer resolution can be obtained when the coupling of stress field and seepage field are considered.

The determination of probability distribution of seepage parameters is a basis of reliability analysis of levee seepage stability.

The seepage velocity in peak stress decreases with the increase of confining pressure, and indicates obvious linear relationship.

Unsaturated seepage experiments in low permeability rock present more obvious non-linear seepage characteristics.

Seepage and stability analysis of the ash dam of Liaoyang Chemical Fiber Company. Funded by Liaoyang Chemical Fiber Company .

Tests of microscopic characteristics and seepage properties were done respectively, using different coals from the typical coal mines.

The genial sunshine of the morning mist to disperse the cold seepage, calm returned to the streets of heavy traffic.

Excessive water seepage of underground will bring about adverse effects to construction and to increase costs during the operation.

On the basis of the economic and technical comparison, the scheme of rigid preventive membrane for seepage control is selected.

Local stability analysis of seepage should be focused on groundwater seepage gradient in penetration point.

The main disease of the dike include: Seepage, crack, slip, cave, weak layer, collapse, pipe breach.

The factory usually suggested when smudges the maintenance, auxiliary massages the hand signal, helps the maintenance seepage.

In rock mass hydraulics research, an important issue is the coupled analysis of the rock mass seepage field and temperature field.

Under electric field, the quantity of oxygen gas seepage in dump increases approximately linearly with voltage or electric field strength.

An effectual method of seepage-rheology coupling experiment was developed by the improvement on test apparatus and technics.

The saturation curve of earth dam two-dimension elevation seepage flow is tangent to the dam's downstream slope at the overflow point.

geosynthetics; finite element method(FEM); seepage; consolidation.

The shear, compression and seepage characteristics of coal wastes are studied by direct shear tests, compression tests and seepage tests.

As a result, the fissure is treated well for such material is able to handle the fissure and prevent seepage.

Then the characteristics of the seepage flow associated with the heightening of the ash dam are studied in detail.

The theory of seepage deformation and seepage failure has been a most important problem for a long time in the dyke research.

On top of cooked flavors, the expansion and contraction of the liquid inside the bottle might push the cork out or cause seepage.

Then consider the infection of the seepage to the stress of well-week, analysis the stability of gas hydrate formation.

The analysis of the seepage in tailings dams is a complicated question for coupling seepage-consolidation.

Models of gas-water two-phase seepage and gas diffusion are established due to the mixing either inert gas or natural gas.

There is significant corresponding relationship between the complete stress-strain process curve and the seepage velocity-strain curve.

As landfill site working, biochemical process and seepage of leachate always affect and change drainage layer permeability.

Thus, the basic characteristic of the seepage of mine rock mass slope is the control of seepage by fracture development.

Under the calefactive and isothermal conditions, the seepage flux increased nonlinearly as the pore pressure increased.

The sensitivity of seepage velocity is effected by the external variables; and the coal and gas outbursts are also discussed.

The eyeball holds a microchip encased in a sealed titanium case to avoid damage from water seepage.

The casing pipe is featured with convenient operation and repair, simple structure and reliable anti-seepage and seal performance.

The higher temperature distribution accords with the seepage scope of spontaneous combustion gases.

Earth slope stability under transient seepage action is a complex issues which both involves in hydraulics and soil mechanics.

According to the magnetic anomaly from Hydrocarbon alteration zone, the distribution of oil gas seepage can be determined at plane.

Therefore , researchers are examining the conditions likely to result in slow seepage .

It will cause inestimable loss that the problem of seepage flow cannot be dealt with well.

The more precise computationdebris for tailings dams' seepage field to be allowed debris dams' security.

So some errors will be induced into the seepage analysis results if the influence of the stress is ignored.

The practice shows that it is feasible to use the improved analytic hierarchy process in the seepage control of dam foundation.

The calculated values of pore pressure taking nonlinear seepage behavior into account are closer to the measured ones.

Such infiltration, which includes seepage from streams and lakes, contributes to the ground water supply .

the variable boundary seepage model of the unstable well flow in underground water flow is established.

Xiongguantang Reservoir; seepage analysis; seepage gradient; seepage quantity.

Relationship between permeability and stress is the key foundation for coupled seepage-stress analysis of rock mass.

It is proved through experimental research that the Darcy law should be revised to adapt to high seepage velocity.

Seepage is found at downstream dam surface and inside corridor after RCC dam impoundment at a power station.

Recently, this newspaper's hotline received more than real estate on the housing of complaints about water seepage.

Under the normal condition that the concrete face functions well, the seepage stability of the transition zone will be satisfied.

A new coalbed methane transient seepage flow model with multi-wells is developed by considering the wellbore storage and skin effect.

On basis of analyzing the saturated seepage theory, the seepage field in the foundation pit with different cut-off wall is simulated.

The cracks growth induce the increase of permeability coefficient, ultimately the change of seepage field.

An earth dam has the same figure type as a dike, the same materials and the same principles and methods in the term of seepage analysis.

The seepage stability of dam can be determinated by analyze of the parameter variable trend.

Meantime, the pressure gradient region, which producing the non-linear seepage flow, was calculated.

Seepage quantity and duration per stage have been analysed and calculated.

Seepage flow patterns and water driving characteristics are special in deep low permeability oil layers.

And then the problem of seepage stability of Quaternary unconsolidated formation of downstream bank slope of saddle back was appraised.

It introduces a new technology of complex geo film in dealing with seepage of enclosure embankment of waterway revetment .

Where there is a high water table, even only seasonally, care must be taken to ensure it is not contaminated by seepage from the latrines.

Application of Vertically Paving Plastic Technique in Seepage Control Treatment of Levee.

With the model, the seepage change law of CFRD under this extreme condition is also studied through an illustration.

but when raising the stress level gradually, the strain of seepage direction will increase more remarkably.

The coupling meshless method and finite element method for the seepage of the jointed rock mass are developed in the paper.

It can get the better effect that rectangle and rhombus well patterns are placed along the EW orientation of the main seepage.

Fractal Interpolation Method for Spatial Variation Analysis on Seepage Water Level.

It gives a new theoretical basis for studying temperature, seepage and stress distribution in rock mass in cold regions.

Views on Property Improvement of Canal Seepage Control Materials as Compound Geomembrane etc.

The seepage of the tunnel affects directly the construction quality in the tunnel excavation and even causes disasters.

The approximate determination methods for fissure depth, surface of sub-layers and phreatic line of seepage in fissures are given.

The seepage prevention is the important and difficulty point in the design of dry construction cofferdam in sea area.

Seepage proof wall is the widely used method for the reinforcement of dangerous reservoir.

When considering seepage, the factor of safety of upstream increases and the factor of safety of downstream will decrease.

This paper investigates the anti-seepage technology of silt field under Wuli Lake after the lakes ecological dredging.

and reservoir flow state changes from pseudo-Darcy seepage flow to low-velocity, high-resistivity non-Darcy flow.

With little seepage and a very strong vertical nature, this provides a very good precondition for the development of cave dwellings.

The coil former can constantly absorb water, helped form the anti-seepage interface, seams stick tape cut in demand.

And, too much uneven sinkage will cause fracture of the dam body, and even a seepage passage, putting the dam at risk.

This kind "the seepage" the phenomenon blurred the sex professional role boundary similarly.

It is recommended to apply this modern tracer theory and method to solve complex seepage and leakage problems in the key hydraulic projects.

When the percentage of fine particle is larger than 20%, the seepage passages will affect the stability of the upper layer.

In Shuimotou, continuous seepage of coal-ash water has deformed the foundations of village houses, causing cracks to develop in their walls.

The design criteria for geo textiles and calculation method for drainage well seepage are presented.

Volcanic rock's storing space is mainly pore, and the fissure's existing greatly improves the volcanic rock's seepage ability.

Compressed edges prohibit seepage from the tray on to shelves, minimizing the need to clean and replace displays.

This article studys the basics of the seepage field and stability analysis in a tailings dam.

Discussion on "Finite element calculation on circular slip of earth slope under seepage action" No.

Impermeable geomembrane is used in anti-seepage hydraulic projects and achieve obviously economic and social benefit.

Research results could offer the base for reliability analysis of levee seepage stability.

Meanwhile, a new method for computing the boundary integration is proposed in free surface seepage field.

soil used as seepage proof material for the core wall, the field compaction test was conducted.

Besides, the application of asphalt concrete to seepage prevention of canal lining in cold region of China is proposed.

the locals suspect underground gas seepage which causes motorists to fall asleep. . .

Natural gas seepage is a widely distributing phenomenon in marine environment.

The research is conducted on narrow construction field and large seepage amount in foundation pit etc.

The seepage raised fears that the water might breach the dam and flood villages downstream.

Therefore, the importance of the seepage-normal stress coupling analysis in fractured rock masses is emphasized.

Based on mathematic expression for the area of nonlinear seepage flow, the lower mobility is, the wider nonlinear seepage flow area is.

The horizontal anti seepage material is where the shoe pinches of landfill.

The measures to avoid seepage in unsubstantial zone of seepproof screen and the treatment for piles penetrating caves are mentioned.

we optimized the seepage control curtain from the seepage control range and the arrangement of grouting holes.

Install faucet, installation is firm, and only requires the joint cannot appear seepage.

The method of hydrodynamic computation for seepage ditches and wells were expanded and updated.

So it's very important to simulate underground engineering internal and external water seepage field reasonably.

Seepage in fissure is one of the most important factors in the failure of rock slope.

Large field investigation and theoretical studies show that casing damage is closely related to seepage field changes.

Upon comparison of seepages measured before and after the anti-seepage treatment, conclusion is made that strengthening effect is prominent.

This paper analysis the seepage deformation caused by tunneling in Nanjing area from hydrogeology, soil structure and mechanics etc.

While as for distilled water seepage, aperture increases firstly, and then keeps stable.

The methane tank has the advantages of no easy chaps, no methane leakage, no water seepage, and good sealing performance.

The seepage in porous media shows up like a diffusive wave.

On the infinite deep pervious foundation, the earth - rockfill dams often take the hanging vertical cut -off wall to control the seepage.

Seepage failure causes great loss to our national economy, it have been given much attention.

Present Conditions of Development and Study Direction of Engineering Technique of Canal Seepage Control in China .

Two mechanisms combine to separate the water from the solids: seepage and evaporation.

A new fixed mesh method, named virtual node method, is put forward for seepage with free surface problem.

The Administration issued to the Panel a paper which provided its comments on the problem of water seepage in private buildings.

Analysis of Seepage and Measures of Seepage Control Strengthening for Right Abutment of Shitouhe Reservoir Dam.

A material used to prevent leakage or seepage , as around a pipe joint .

Water in Soil, Principle of Effective Stress, One-Dimensional Seepage, Darcy's Law.

Therefore, it is necessary to take into account the effect of capillary hysteresis in modelling unsaturated seepage problems.

In the meantime we will discuss the influence of impervious blanket's length for earth-rock's seepage on infinite deep pervious foundation.

If you have regular seepage or water puddling after storms (even once every few years), you have to fix it permanently before finishing.

As for the effect of seepage action, the deformation of slope becomes wide, and makes the sliding surface of the slope at last.

Gas seepage laws were obtained in soft-slicing coal with triaxial pressure system.

Establish the correct model of the reservoir seepage.

The unsteady changes of seepage field of slope of TGP ship lock under raining and percolation are analyzed by saturated seepage model.

Meanwhile, this method provides a new research idea for the study of the real seepage field in fractured rock.

In this paper, via the numerical method, we carried out the theoretical simulation of the CSAMT response of the dyke anti seepage core wall.

Impervious clay soils may exclude any system dependent upon seepage.

In the seepage theory, the current expression of boundary condition on phreatic surface is aimed at a kind of seepage.

An improved FEM for the seepage field calculation of tailings dam is proposed based on the traditional moving grid method.

Firstly, the basic rule of seepage in fissured rock mass and the mechanism of the effect are studied.

New model for describing the mechanism of non-linear seepage flow was presented.

grief, cursed earth men and women, love, always seepage have suspicions, fear and grief.

Based on the analysis of transport progress of CBM, the seepage equation is established and approximately solved for drilling CBM.

The key to resolve it is to find out the seepage characteristic of grounderwater in the area, and then the seepage passage.

The gallery seepage is from the reservoir mostly, In addition, a few tiny seepage of No. 160 gallery is from the dam body.

The slope failure when the seepage force and seepage gradient in the upstream slope at the peak.

After more than 100 year China and the West culture fusion and the seepage, Shanghai has become a world famous graceful capital.

It is shown that the seepage field of horizontal well pattern is sensitive to the reservoir anisotropic and the production time.

The seepage of unsaturated soil roadbed and the change of water content of the roadbed are studied with FDEM rainfall model.

A mathematical model for production rate analysis in horizontal gas well has been established by using the constant gas seepage principle.

Water inrush in working face and support failure of the driven roadway caused by underground seepage occur from time to time.

The problem of water seepage is always the hardest work in underground engineering.

Cuttings and sewage pit should be dug according to well depth and well type to ensure no leakage or seepage.

Water seepage is a defect in quality commonly known to tunnel project.

Porous Media and its fluid movement arising from the seepage model is fractal of the study.

Impact of start-up pressure gradient, mobility and microscopic pore structure on seepage flow has been researched. 4.

This paper focuses on gas seepage, gas emission and gas outburst in coal seam.

In order to find out the reason of seepage and ascertain the position of seepage passage, seepage condition of the dam was analyzed.

The seepage field is coupled with stress field, which is simulated by FEM. The value of ground settlement of foundation pit is acquired.

In this paper, a new method of computing the aquifer influx of fracture edge water is proposed on the basis of unstable seepage model.

Seepage from land fills can pollute ground water or surface water.

The most suitable material of today is HDPE for its good anti seepage character.

In addition, the increase of water level in reservoir would also induce great increase of seepage failure probability of earth dams.

According to the level of the filter into seepage Wells pits with basis characteristics of itself with sewage.

When the seepage factors of surrounding rock and liner are obviously different, they are not implied as one and the same.

The link line of the points whose pore water pressure equals zero in the field that is got after the calculation is the seepage line.

Many streams lose water by seepage in certain stretches.

Under the acid solution seepage, aperture decreases and then becomes stable.

Seepage exists widely in earth-rockfill dams in water conservancy projects.

If there is no wall of water seepage problems, not to place heavy objects, you can not nail the wall cabinets.

1 excess sebum water characteristics: there is no leakage of water seepage, paper cups.

Most likely the work of cabinet has three areas of water seepage.

Study on Lining Technique of Seepage Control of Canal in Caodian Irrigation Area .

At the same time, it must be designed based on inverted filter principles, guaranteeing that dam and foundation are not damaged by seepage.

Based on the equation, the program SEEP3DFRTrealized the analysis of three-dimensional seepage field in fractured rocks.

Popularize common materials for mature ditch anti-seepage projects such as concrete, bituminous concrete and plastic film.

An attempt on the development and improvement of calculation seepage free surface methods is presented.

and the seepage coefficient decreases when the mudstone content in rockfill increases.

This paper analyzes the dam seepage that have been in Xiongguantang Reservoir. Suggestions to deal with the seepage are given.

The relationship between SWCC and non saturated seepage curve has been studied based on theory and experiment.

Basin, sink drain Do not drop or hanging, placing objects, in order to prevent drainage loss caused by water seepage.

and the analysis indicates that the damage effect of the seepage pressure on anchoring jointed rock mass can not be ignored.

main products are colored flowers seepage of salt. Osmotica.

Separately, Tepco is releasing 1, 500 tons of water that have been collecting in soil under reactors Nos. 5-6 due to seepage.

What is more, because wetting effect cannot offset the lifting deformation, the sink of the shell is caused by seepage body force.

Strengthen research into and product development of anti-seepage, anti-freezing and anti-expansion ditch technologies. 2. 2.

furthermore, on high seepage gradient, it can effectively protect seepage-resistant soil.

Kitchen and bathroom ventilation, water seepage, and how to solve?

In the following derivation, instead of using pore velocity it is advantageous to use seepage or Darcian velocity.

Tracer communicating test by borehole identifies there are two seepage passageways existed in the rock and they are developing further.

The other 10bn cubic metres wasreserved for seepage losses and evaporation in Lake Nasser, behind theAswan dam.

The seepage of water is relatively simple within saturated soils.

I intend to dig a seepage pit in the courtyard.

Seepage risk is also obvious in dam-break risk except overtopping.

The analysis shows that the influence of seepage on the stability of rock slope can not be ignored.

some seepage well settled, and some uneasy.

So it is very important to research in seepage calculation and monitoring of earth dam.

2 engine seepage is normal -# 1 engine lack normal seepage.

Water pasting is life pasting, the water seepage is the life seepage.

It is shown that the effect of seepage field is pronou. . .