承压水位

霍尔承压水位信号传感器及应用

Hall Pressure Water Head Signal Sensor and Its Application

临江地段承压水位变化对地下构筑物影响分析

Analysis about Influence of Confined Water Level Change near River on Underground Structures

辽宁深井承压水位潮汐响应函数的初步研究

Primary research on solid tide response function for level of the hydraulic pressure of deep well in Liaoning Province

油田注水和采油的压力变化对承压水位的影响

The effect of the pressure variation due to water flooding and oil extraction on the water table of confined aquifer

西安地裂缝受构造控制，人工抽汲地下水产生的地面沉降、承压水位变化和其它随机因素影响使其活动加剧。

The activity of ground fissure in Xi ′ an City is aggravated under the control of tectonics and the effects of ground subsidence caused by pumping the ground confined water , level variation of confined water and other random factors .

承压井水位对气压动态过程的响应

Response of water level of confined well to dynamic process of barometric pressure

中强地震前承压井水位固体潮和地震活动响应比的变化

Variation Character of Earth Tide of Water Level of Artesian Well and Response Ratio of Seismicity before Strong Moderate Earthquake

在承压水水位漏斗区外，沿地下水流方向，地下水年龄逐渐增大；

Outside the depression cone of deep groundwater , the age of deep groundwater is becoming older along the groundwater flow path .

认为用承压井水位潮的观测也可以研究固体潮现象，一口好的承压井其观测资料中包含着更多的信息可以开发。

It is thaught that the observation of the water-level tide in artesian well can also be used to research the solid tide phenomenon .

本文对承压井水位潮和重力固体潮的测量理论、潮汐因子、观测仪器、测量数据误差及观测资料的信息开发等方面进行了系统的比较和分析。

This paper compared and analyzed the measurement theory , tidal factors , observation instruments , error of measured data and the information development of observed data of both water-level tide in artesian well and gravimetric solid tide .

通过对解中水井含水层参数给予一些可能的值进行数值计算，绘出了承压井水位地表潮汐荷载效率与位相滞后曲线，讨论了这个效率和位相滞后水井含水层参数之间的关系。

Through calculating the possible values of the aquifer parameters of the well in the solution , curves are plotted to show the tidal-loading efficiency of the water level in the compressed wells as well as their phase lags .

给出了利用承压井水位变化反演含水层应力变化的三种新方法：通过含水层的参数、固体潮效应以及气压效应反演水井含水层的应力变化。

Three new methods , which are the parameters of the aquifer , the tide effect and barometric pressure effect in aquifer , inverting the variation of stress and strain in the aquifer by the variation of well level have been given .

在此基础上编制了通用计算程序，可用以计算各种边界条件下潜水和承压水水位、等水位线、流线、溶质浓度、浓度等值线及在忽略扩散项时咸淡水界面到达时间等。

The latter is designed for the calculation of piezometric heads , equipotential line , streamlines of groundwater in soil , concentration of solute , equivalent lines of concentration as well as interfaces of saline and fresh water at different time for various boundary conditions .

研究分析了井水位变化与含水层应力应变之间的定量关系，给出了利用承压井水位变化反演含水层应力变化的新方法。

In this paper , the quantitative relationship between the variation of well level and the variation of the stress and strain in the aquifer is studied . A new method of adjustment variation of stress in the aquifer inversed by variation of the pressure well level is given .

承压水漏斗水位预报的动态模型

Dynamic model for stage forecasting of confined water cones

结果表明：松散承压含水层水位下降超前于工作面压架突水，且水位下降速度基本保持不变。

The study results show as follows : water level drawdown appears before support crushing and water inrush ; and the velocity of water level drawdown basically keeps constant .

根据对承压含水层水位的观测，承压水头为6&7m，河道开挖后会对闸室底部的渗透稳定性产生影响，有可能造成地基土体的渗透破坏。

According to observation of the water level , with the water head of 6-7m , the water lock be dug will probably result to the seepage deformation of the foundation .

从水均衡原理出发，建立了时变参数的承压水漏斗水位预报的动态模型，采用多层递阶方法求解模型。

A dynamic model of time-dependent parameter is developed for stage forecasting of confined water cones based on the groundwater balance principle , and the multi-layer recurrence method is used for finding the solution .

苏州城市规划区第Ⅱ承压水开采水位与地面沉降动态观测表明，在-33m处存在一个天然动态水、土应力平衡面。

The analysis resulted from the dynamic measurements of the exploitative level of the second pore confined water and the extent of land subsidence in Suzhou City showed that there was a dynamic equilibrium surface between groundwater and soil located about - 33m level under ground .

1990年以来，上海市地下水开采与人工回灌格局发生了较大的变化。承压含水层地下水位变化与压缩变形均表现为新的特点与发展趋势。

Since 1990 , some new characteristics and trends of the confined groundwater aquifers for the critical groundwater level and compaction have occurred as a result of the change of groundwater exploitation and artificial injection patterns .

指出，孔隙水承压含水层中抽取地下水将引起承压水位降低进而引起土颗粒承担的有效压力的增大，从而使土层压缩。

Pumping groundwater from pore water confined aquifer can lower the confined water level and increase the effective stress beared by soil grains . The results of these processes are that the soil layers are compressed .

由于长江与两侧浅层承压水有着十分密切的联系，长江枯季水位升高将阻滞两岸地下水向长江排泄，从而使两岸承压水位相对抬高。

Because there is close relation between Yangtze River and shallow confined water alongside the river , the rising of the river level will resist the recharging of groundwater to the river and raise the confined water level .

当承压水隔层缺失时，深层承压水降对浅层承压水位、地面沉降有影响，但影响主要发生在后期。

Dewatering of deep confined water will reduce the water level of upper layer and induce deformation of soil , but it will often occur at the late period of dewatering .

长江对承压水的影响强度是随着距离增加而递减的，长江水位每变化一个单位，不同季节、地区的承压水位的响应变化不同。

The impact on confined water from Changjiang River is depressive with the distance to the riverside increasing . The confined water level changes differently in different season and region while the water level of Changjiang River changes each unit .