Now land - subsidence is the most major geological calamity of the large plain district of our country.
地面沉降是我国广大平原区最主要的地质灾害。
Land subsidence has been aggravated by overpumping of underground water and the construction of thousands of high-rise buildings.
过度抽取地下水和建造成千上万的高层建筑加剧了地面沉降。
This decrease in the water table is a major contributor to land subsidence - New Orleans, like Venice, is sinking.
地下水位的降低则是地表陷没的元凶，而新奥尔良，和威尼斯城一样，正在下陷。
Buried tidal marsh or coastal forest soils point to sudden land subsidence of about 1 meter occurring at the same time from Vancouver Island to Northern California.
埋在地下的潮汐沼泽及沿海森林土壤使温哥华至加利福尼亚州北部一带的地面沉降1米左右。
The calculation value of land subsidence from 1969 to present agrees the measured value well.
从1969年至今的地面沉降实测值与计算值也相吻合。
There are many factors that affect land subsidence of geothermal area in Fuzhou, such as geological condition, geothermal water exploitation, geothermal water dynamic regime and land load etc.
福州温泉区地面沉降的影响因素是多方面的，包括地质条件、地热水开采、地下水水位动态变化、地面荷载等多种因素。
Subsequently, make a simulation and analysis to the factor that can invoke the occurrence of land subsidence and affect the subsidence in the deep foundation trench engineering.
随后，对实际工程中可能会影响基坑降水引起地面沉降效应的因素进行了模拟分析。
The ground deformation in Daqing City falls into two categories: land uplift and land subsidence.
大庆市地面变形分为地面隆起和地面沉降变形。
The research on montmorillonite dehydration and its effect on land subsidence would also show us a revelation to the prediction of land subsidence trend.
蒙脱石层间脱水作用及其对地面沉降影响的研究，可能对地面沉降趋势的预测具有启示作用。
The research on montmorillonite dehydration and its effect on land subsidence would also show us a (revelation) to the prediction of land subsidence trend.
蒙脱石层间脱水作用及其对地面沉降影响的研究，对地面沉降趋势的预测具有启示作用。
Based on the analysis of the features and the regional geological setting of land subsidence in Jining City, land subsidence is mainly caused by overexploitation of groundwater.
通过分析济宁市地面沉降的特点和区域地质背景，认为济宁地面沉降主要是由于集中超采地下水引起局部地段的沉降。
The ground random subsidence forecast for reason of dewatering in deep foundation pit are studied. And based on the reliability theory, the random land subsidence is analyzed.
研究了深基坑降低地下水引起的地面随机沉降预测，并基于可靠性理论就随机地面沉降进行了可靠性分析。
An idea about monitoring network of land subsidence in Hangjiahu plain is put forward based on summarization of status and monitoring of land subsidence in this paper.
本文在对该地区地面沉降现状及监测工作总结的基础上，提出了地面沉降监测网络系统规划设想。
According to above mechanism expression and indoor model test, we may estimate and calculate the land subsidence caused by creasing load on the ground surface.
根据地表荷载增加引起地面沉降的机理表达式以及荷载效应模型试验研究可知，地表荷载增加引起的地面沉降是可以预计和计算的。
Discerning which aquifer of groundwater exploited leads to land subsidence is one of the technical problem in preventing and curing land subsidence.
识别地面沉降究竟是由于抽取何层地下水所引起的，是防治地面沉降实践中迫切需要解决的技术问题之一。
The geologic issues of land subsidence include ancient land subsidence, peat sinking, land subsidence due to liquefaction and sea level rise.
地面沉降地质因素介绍了古代地面沉降、泥炭层沉降、地震砂土液化地面沉降和海平面上升研究状况。
This paper briefly summarized and reviewed the study of land subsidence models at home and abroad.
文章主要对当今国内外地面沉降模型研究进展进行了简要的回顾和总结。
Sand mining further erodes the coast, and ground water drainage to sustain human populations triggers land subsidence even as the sea level rises by around 5mm a year.
采砂业也在进一步侵蚀着河岸，而人类的地下水开采导致地面沉降，与此同时，海平面正以每年5毫米的速度上升。
The finite element method of random land subsidence and the reliability analysis of random soil parameter are furthermore researched.
进一步研究了随机地面沉降的有限元解法及随机土参数的可靠性分析。
The coupling model of deep foundation dewatering and land subsidence can obtain groundwater level and displacement of soil distortion. It can be used in the practical project.
本文建立的深基坑降水与地面沉降三维耦合模型，可一次性同时求解出地下水位和土体变形位移量，能应用于实际工程。
This paper mainly analyses environmental geological problems such as descend funnel land subsidence. Water quality deterioration produced by groundwater level change.
本文主要分析了地下水水位变化引起的降落漏斗及地面沉降、水质恶化等环境地质问题。
In the compression process, it is necessary that the released interlayer water of montmorillonite resulting from dehydration should be added to the calculation of land subsidence amount.
蒙脱石在地层压实过程中所发生的脱水作用，造成层间水释出，需纳入到地面沉降量的计算范围之内。
The demands of user are analyzed, and determining the main function of the dynamical management information system of xi 'an land subsidence and groundwater.
进行用户需求分析，确定西安市地面沉降和地下水位动态监测管理信息系统的主要功能。
Further derivation leads to a linear relationship between land subsidence and aquifer drawdown.
进一步推导发现地面沉降与地下水头降深之间具有线性关系。
Irrational exploitation of groundwater is the main course of land subsidence.
地下水的不合理开采是我国地面沉降的主要诱因。
Owing to groundwater overexploitation in the plain area of Xingtai of Heilonggang, a series of geological environment problems such as land subsidence, aquifer unwatering is occurred.
在邢台市黑龙港平原区，由于大量超采地下水，引起地面沉降、含水层疏干等一系列地质环境问题。
And different ways of dewatering, land subsidence effects are larger different.
而不同的降水方式，地面沉降效应差异较大。
It can be used to forecast the groundwater flow, land subsidence and the workable reserves.
利用该模型计算了地下水可开采量及地下水流场和地面沉降的预报。
These are mainly land subsidence and land collapse in coal mine areas as well as ground fissures.
主要是地面沉降与矿区地面塌陷、地裂缝。
Aiming at controlling the land subsidence, the optimal exploitation scheme for each aquifer is presented, which provides a scientific foundation for exploiting groundwater reasona.
并针对各种开采方案下地面累积沉降量最少的原则，给出了各含水层的最优开采方案。
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