地面沉降

dì miàn chén jiànɡ
  • land subsidence;surface subsidence
地面沉降地面沉降
  1. 基于TIN的土方计算在地面沉降预测中的应用

    Application of the Earth-volume Calculation in Surface Subsidence Forecast Based on TIN

  2. 在监测地面沉降变形方面,InSAR和GPS两种技术具有很强的互补性。

    For monitoring surface subsidence , InSAR and GPS are very strong complementary .

  3. 地面沉降的GPS监测及其基于GIS的时空规律分析

    GPS Monitoring and GIS-Based Spatial and Temporal Analysis of Land Subsidence

  4. GPS测量地面沉降的可靠性及精度分析

    Analysis on reliability and accuracy of subsidence measurement with GPS Technique

  5. 面向高精度地面沉降监测的GPS技术探讨

    Discussion on GPS technology for land subsidence monitoring with high accuracy

  6. 用GPS监测城市地面沉降的可行性研究

    Feasibility study of urban land subsidence monitoring by GPS Surveying

  7. 带权GM(0,h)模型在地下水开采-地面沉降研究中的应用

    The Application of Grey Weight-model in Groundwater Exploitation and Land Subsidence

  8. 天津市市区地面沉降的GPS监测分析

    Ground Subsidence Monitoring with GPS in Tianjin Downtown Area

  9. 大范围地面沉降的差分GPS监测法

    Method of differential GPS to monitor large-scale land subsidence

  10. 总结、分析了地面沉降变形预计过程,研制了基于GIS的地面沉降变形预计系统,实现了地面沉降变形预计一体化。

    The prediction system of land subsidence and deformation has been developed on GIS .

  11. 利用GPS监测地面沉降的精度分析

    Precision of subsidence measurement with GPS technique

  12. VB嵌入式编程在地面沉降信息处理中的应用

    Application of VB Embedded Programming in Information Processing of Land Subsidence

  13. 1995年以来,天津市控制地面沉降工作办公室在天津市内陆续布设了一批永久性GPS观测点。

    Since 1995 , many permanent GPS stations have been established in Tianjin by Tianjin municipal office of settlement monitoring .

  14. 最后,本文基于GIS建立了天津市地面沉降地理信息与预测系统,设计了操作性强的人机交互工作界面。

    Aided by GIS technology , land subsidence geographical information and prediction system is established and a human-computer interactional interface is designed .

  15. 以水准点高程数据变化说明地面沉降历史现状。利用Matlab检验水准点的稳定性

    Historical actuality of ground settlement is explained Using changes of benchmark height data . TESTING FOR BENCHMARK STABILITY BASED ON MATLAB

  16. Jacob假定下含水层的储水率及其地面沉降机理意义

    Specific storage under Jacob assumptions and significance of its land subsidence mechanism

  17. 3S技术在昆明市地面沉降监测中的应用

    Application of 3S Technology in Kunming Land Subsidence Monitoring

  18. 本文针对上海地区工程性地面沉降特点,运用灰色理论建立了非等时距GM(1,1)预测模型,并用工程实测数据进行检验,得到令人满意的预测结果。

    An unequal time-interval GM ( 1,1 ) predicting grey model is established according to the characteristics of ground settlement in soft soil area .

  19. 研究了用GPS观测取代常规水准测量方法监测城市地面沉降变化的可行性。

    In order to study the feasibility of monitoring the change of urban land subsidence by GPS surveying instead of leveling , two periods of GPS observation and leveling were completed respectively in Ningbo city .

  20. GPSInSAR合成方法将这二种方法融合,能够在空间域与时间域同时发挥出各自优势从而提升地面沉降监测数据的分辨率,已开始成为国内外地面沉降测量技术研究的重点。

    GPS-InSAR Integration can enhance the ability of measuring land deformation in both temporal resolution and spatial resolution ; it is becoming an important direction of Land Subsidence investigation technology .

  21. VR-GIS技术在地面沉降研究中的应用

    Application of VR-GIS Technology to Study Land Subsidence

  22. Box-Cox变换及其在顶管施工引起地面沉降分析中的应用

    Application of Box-Cox transformation in analyzing the ground subsidence induced by pipe jacking

  23. 地面沉降与地下水头下降之间普遍呈现显著线性相关关系的事实反过来表明,储水层的垂向释水压密变形规律基本符合Jacob假定;

    The actually ubiquitous linear correlations between land subsidence and aquifer drawdown conversely indicate that vertical compaction of water-bearing formations agrees with the vertical elastic deformation assumption .

  24. 上海M8线某深基坑工程施工对周边地面沉降影响

    The influence of surroundings landscape settlement on one deep foundation pit being excavated in Shanghai M8 underground railway

  25. 利用Grapher二次开发技术绘制地面沉降过程曲线图

    Drawing Land Subsidence Process Curve Graph with the Application of Grapher Automation Technology

  26. 在统计学理论和结构网络最小化准则的基础上,建立了基于支持向量机(SVM)理论的地面沉降预测数学模型。

    Based on the statistical learning theory ( SLT ) and the empirical risk minimization ( ERM ) principle , the support vector machines ( SVM ) theory was applied to the prediction of ground subsidence .

  27. 应用长螺旋钻管内泵压CFG桩施工工艺处理高灵敏度土时,常常造成桩周饱和土层剪切液化,引发串孔、缩径、断桩、地面沉降等不良工程事故。

    Fleeing problem , reducing diameter , breaking pile and land subsidence , etc often happen during the application of twist boring concrete pumping piling technique in high sensitive soil .

  28. 就InSAR开展上海城市地面沉降研究提出了基本思路,对InSAR城市遥感应用的潜在意义进行了分析和讨论。

    As for the research of urban land subsidence , some thoughts of investigating by using InSAR are proposed . It also demonstrates its potential meaning for urban Remote Sensing .

  29. 在对GPS原始观测数据进行后处理时,只有对影响计算精度的各种误差源进行有效改正,GPS高程分量的精度才有可能达到毫米级,才能满足地面沉降监测的要求。

    When implementing the GPS data post-processing , only various error sources affecting the calculating results are effectively adjusted , the elevation precision is possibly able to reach millimeter order and the requirement of monitoring the ground subsidence is able to be satisfied .

  30. Friesian湾对海平面上升和地面沉降的形态学响应

    Morphological response of the Friesian inlet to sea-level rise and land subsidence