熊官塘水库;渗流分析;渗透比降;渗流量。
Xiongguantang Reservoir; seepage analysis; seepage gradient; seepage quantity.
渗流及渗流量分析是初次蓄水的重要分析内容之一。
Seepage analysis is an important part in initial impoundment analysis.
当铺盖长度达到一定值时,水力坡降稳定且渗流量的变化也不明显。
If the blanket length reaches certain value, its hydraulic gradient is steady and the variety of seepage discharge also not obvious.
单宽渗流量小于或等于允许设计渗流量(以蓄水水能利用为原则)。
The discharge of seepage per unit width q is lower than or equal to the allowable design discharge (in consideration of storage and exploitation of water energy).
帷幕深度一定时,分析了排水孔深度的变化对渗流量和扬压力的影响。
The effect of increasing drainage depth on seepage discharge and uplift of dam foundation is studied when curtain depth is fixed.
对右岸转弯坝段扬压力和渗流量陡涨陡落的异常情况进行了坝踵开裂试验观测。
An observation on dam-heel crack for studying the abnormal sudden change of uplift pressure and seepage flow of blocks close to the round corner of right bank is also introduced.
本文以水东水电站为例,在分析了坝址渗流量基本特征的基础上,建立了统计模型。
Taking a case study as an example, a statistical model is set up on the basis of detailed investigation of seepage around the dam site.
本模型应用于隔河岩水电站的坝基渗流量的预测,计算结果与实际监测值吻合良好。
The seepage predicted by this method based on the monitoring data for the dam in Geheyan Project is in good agreement with the observation data.
本模型应用于隔河岩水电站的坝基渗流量的预测,计算结果与实际监测值吻合良好。
The seepage predicted by this method based on the monitoring data for the dam in Geheyan Pr…
通过对渗流量影响因子的分析研究,合理选择因子,建立了大坝渗流量的常规统计模型。
After analyzing factors of seepage flow quantity, the ordinary statistical model is established by selecting factors reasonably.
计算结果表明,水平井渗流量表现为两端高、中间低的特征,水平井内压力分布趋于下降的特征。
The calculation results show that the influxes are in the shape of U, and the pressure is lowered gradually.
同时,在坝基厚度改变情况下,分别探索了渗流量、砂环直径、测压管水头、管涌破坏时间等的变化规律。
Meanwhile, in the case of the change of foundation thickness, the law of seepage amount, sand ring diameter, piezometric head, piping breach time etc were respectively explored.
通过非结构网络,把井眼看作一个网格块,推导出了能反映开、关井后地层渗流量变化的用于求解单相流试井问题的差分模型。
Then a differential model, which discribes the changes of sandface flow rate under pressure drawdown and buildup is derived. The rate model is used to solve the question …
小山水电站混凝土面板堆石坝的原型观测重点是堆石体、面板与周边缝的变形及渗流量观测。观测项目包括坝体变形、面板变形、渗流等。
The prototype monitoring focal points of concrete face rockfill dam in Xiaoshan Hydropower Station are deformation and seepage of rockfill body, face slab and surrounding joints.
通过有限元计算和复变函数推导,系统研究了面板接缝的渗流规律,给出了接缝渗流量和渗透比降的解析计算公式,可用于面板堆石坝接缝渗流控制的设计。
The seepage of CFRD joints is studied by using finite element calculation and complex variable function. The analytical equations of seepage quantity and gradient are deduced.
实例计算表明,层面的渗流单宽流量计算值和实测值很相近。
The estimation example shows that on layer surface seepage discharge per unit width is approximates to measured value.
计算边界面上的流量:对渗流区域进行建模分析的关键问题是预测准确的面边界条件。
The key to modeling the vadose zone is the ability to predict an accurate surface boundary condition.
根据稳定渗流过程中质量流量的连续性特征,对精细油藏描述数据的粗化处理方法进行了研究。
On the basis of fluid mass rate equivalent in stead state flow, an up-scaling technique for analyzing data of fine reservoir description was proposed.
在此建立了碳酸盐岩缝洞型油藏双孔双渗渗流模型,利用全隐式方法对孔洞与裂缝间窜流量的计算函数进行了求解。
A dual-porosity and dual-permeability model of fracture-vug carbonate reservoir is established, and fully implicit method is used to solve the inter-porosity flow function.
通过渗流流量和压力相关试验测定了滑脱修正系数和渗流指数以及渗流系数,并将该方程的计算结果和现场产量做了对比,证明了该方法的正确性。
Measured coefficient of slippage, seepage index and seepage coefficient by experiment, and compared calculated results with spot results and verified the effectiveness of this method.
通过渗流流量和压力相关试验测定了滑脱修正系数和渗流指数以及渗流系数,并将该方程的计算结果和现场产量做了对比,证明了该方法的正确性。
Measured coefficient of slippage, seepage index and seepage coefficient by experiment, and compared calculated results with spot results and verified the effectiveness of this method.
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