land subsidence
[地质] 地面沉降;土地下沉;土地沉陷
2026-04-13 14:48 浏览次数 22
[地质] 地面沉降;土地下沉;土地沉陷
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 speed rate of land subsidence is influenced by soil type, so the distribution of subsidence funnel accounts with that of the clay soil thickness;
地面沉降速率受巖土体类型的影响,沉降漏斗与粘性土地层厚度的分布基本是一致的;
however, indiscriminate overdevelopment or poor practices can dewater aquifers and cause compaction of sediments, loss of storage space, land subsidence , and degradation of quality.
盲目的过量开采和不适当地应用,能疏干含水层,并导致沉积层的压密,地下水储存空间的减少,地面沉降和水质恶化等。
so the study on land subsidence caused by urban construction in tianjin has an important significance not only in theory but also in reality.
因此对天津市城市建设所引起的地面沉降进行研究在理论和现实方面都具有重要的意义。
in the end, i advise some correlative proposal regarding to the land subsidence research.
最后,对于目前的地面沉降研究提出了一些相关的建议。
however, the focus of the present dispute is whether the shallow groundwater exploitation will cause the same land subsidence problem as the deep groundwater did.
在苏锡常地区开采浅层地下水是否会同样诱发严重的地面沉降问题,是目前争议的焦点。
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 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。
the monitoring data in the period of 1956-2000 show that the land subsidence spatially coincides with the groundwater depression on the whole, but deviates locally.
对比1956~2000年太原市地下水位与地面沉降资料发现,该区地面沉降漏斗与地下水位降落漏斗的空间分布基本相近,但不完全吻合,局部地区存在偏移。
the simple and high-intensive exploitation of coal leads to serious waste of coal resources, the serious pollution of groundwater resources, land subsidence and surface plant reduced;
煤炭的简单和高强度开采,导致煤炭资源严重浪费、地下水资源严重污染、土地塌陷、地表植物减少;
remedies decision-making of land subsidence includes interventions to safeguard the environlnent of the venice lagoon, legal afairs and social decision-making of land subsidence.
地面沉降灾害治理与决策制订介绍了保护威尼斯泄湖不受地面沉降影响的有关措施、地面沉阵引起的法律纠纷和防治地面沉降的社会决策制订。
the practical results show that the model is suitable to the current research of the land subsidence in this area an…
实践表明,该模型符合现阶段苏锡常地区地面沉降研究现状,具有一定的实用价值。
it described the existing issues of 3d flow - on dimension coupled subsidence model for land subsidence situation in shanghai, and presents the further study objective for land subsidence model.
针对上海地面沉降现象,就準三维水流——一维耦合沉降模型中存在的科学问题进行了阐述,并就模型的下一步研究提出了科学的目标。
land subsidence results from changes in the pressure borne by pore water in the soil and the effective stress borne by soil skeleton.
地面沉降是土层中孔隙水承担的孔隙水压力和土骨架承担的有效应力发生变化的结果。
affected due to land subsidence caused by the housing, they will be further contact with the departments concerned, as soon as possible maintenance compensation.
而由于地陷造成的房屋受灾,他们也将进一步与有关部门联系,尽快进行维修赔偿处理。
the article holds the opinion that the main reason for land subsidence is stratum losses and redeposition of the soil around pipeline.
本文以为,顶管施工引起地面沉降最主要的原因是由施工引起的各种地层损失和顶管管道四周受扰动土体的再固结造成的。
one-dimensional general model of land subsidence due to pumping is deduced and a semi-analytical method is used to solve this deviatoric differential equation.
推导了以垂向有效应力为基本变量的一维地面沉降的普遍模型,并用半解析方法予以求解。
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。
a direct result of land subsidence in cangzhou coastal plain areas of low ground elevation loss, resulting in sinking of the railway roadbed, storm surge disasters.
地面沉降直接导致沧州滨海低平原地区地面高程资源损失,造成铁路路基下沉、风暴潮灾害加重。
in our country, because of the dense population in coalfield area, the land subsidence hazard is more serious.
我国因农村人口稠密,所以采煤沉陷的危害更为严重。
land subsidence in shanghai city as a typical example has been controlled through monitoring, research and prevention by the endeavor of several generation geologists.
上海地面沉降具有一定的代表性,经几代地质工作者的努力,在地面沉降监测、研究与防治方面取得了一定的经验与成绩。
however, with the human social and economic development, population expansion, land subsidence phenomenon more and more frequently, increasing the settlement area.
但是,随着人类社会经济的发展、人口的膨胀,地面沉降现象越来越频繁,沉降面积也越来越大。