subsidence of ground 中文意思是什麼

subsidence of ground 解釋
地面沉陷
  • subsidence : n. 1. 沉澱；沉下，陷下。2. 平靜，平息；減退，衰耗。
  • of : OF ＝Old French 古法語。
  • ground : adj 碾碎了的，磨過的，磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地，地面；...
  1. Surface subsidence ground depression caused by the overuse of ground water

    過度抽取地下水引起的地面沉降
  2. The natural factors of the ground subsidence include crustal movement, geological structure, geology, physiognomy, and hydrology, etc. the human factor includes excessive exploitations of fluid resources, such as groundwater, etc. in the sixth part, the collection and management of data, the establishment and management of the database, and the protraction and usage of related maps in the research of ground subsidence were introduced and discussed

    地面沉降影響因素包括地殼運動、地質構造、地貌、氣候和水文等自然因素，以及過量開采地下水等人為因素。第六部分從數據的收集、整理、數據庫的建立和管理及有關圖件的繪制及應用等方面對gis在地面沉降研究應用作了介紹和探討。
  3. Through summarization for complicated geohydrology and engineering geology condition of research area, the non - stability 3 - dimension flow model of ground water and land subsidence model were established in this thesis. the coupled models of ground water and land subsidence were combined with a large series of water level observation and land subsidence information to debug the parameters and ascertain the models

    兩者通過含水層的水位內在聯系耦合在一起，並根據研究區水文地質條件及抽水試驗資料，結合大量的水位觀測序列資料及地面沉降觀測資料對模型進行調參，標定地下熱水運移的三維有限元數值模型，所建模型可以對地下水水位及地面沉降同時進行模擬預測。
  4. The collapsible loess is often met during the construction of the high - grade highway in the loess area, and the main failure is the uneven subsidence of the roadbed and the culvert, which affects the safe usage of the roadbed and the culvert, etc. directed against this, based on the chankou - lanzhou freeway construction, the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project, discusses the rules of the contact pressure, the stress ratio of the pile and the soil, compares the p - s curves of one pile, the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test, evaluates the bearing capacity of the composite ground of the project

    黃土地區的高等級公路建設中經常遇到濕陷性黃土問題，其病害類型主要是地基土受水浸濕后引起路基、橋臺、涵洞等的不均勻沉降，直接影響路基、構造物等的正常使用。針對此問題，本文依託甘肅讒口至蘭州柳溝河高速公路建設工程，對橋基灰土樁復合地基應用的可行性進行了深入分析，根據具體工程進行了合理的設計與計算，並配合現場靜載荷試驗及壓力盒實測數據，探討了基底應力分佈規律，樁土應力比，變形模量的變化關系，對比分析了單樁、單樁復合和雙樁復合的p ? s關系，對橋基灰土樁復合地基承載力進行了整體評價。
  5. Analysis of ground subsidence caused by metro tunnel excavation

    地鐵隧道開挖引起地表塌陷分析
  6. The ground base of the newly added chute in 4 tailings reservoir at dexing copper mine is characterised by thick weathered layer, loose structure, fractured zone and landslip mass accumulation. as a result, the ground has a great subsidence and inefficient carrying capacity. in view of this, the grouting technology was adopted to reinforce the chute ground base. the on - site testing shows that the subsidence of the chute has been efficiently controlled and the carrying capacity of the ground base improved so that the stability requirement has been met

    潘洛鐵礦主要使用的采礦方法是淺眼落礦的全面法和留礦全面法. 23礦體160m以上礦段上部為氧化礦和風化巖層，形成擠壓爆破和鬆散巖石覆蓋下的放礦條件.介紹了無底柱分段崩落法在該礦體開采中的應用.實際使用獲得的各項技術經濟指標還比較理想
  7. Study of ground subsidence prediction model for full section and deep mining

    大采深全斷面地表沉陷預測模型研究
  8. The comparatively higher accuracy of the gray forecast method has been proved by the analysis of engineering examples, it is a more practical forecast method of ground subsidence and have a extensive and practical space in engineering

    通過對其工程實例的應用分析，證明灰色預測方法具有相對較高的粉度，是一種比較實用的地表沉陷預測方法，具有廣泛的工程實用空間。
  9. Research on deformation and subsidence characters of ground and surrounding rock induced by underground mining under thick covering terrain by model test

    厚覆蓋巖層條件下地下采礦的地表及圍巖變形破壞特性模型試驗研究
  10. The article summarized the basic conditions of ningdong coal mining areas, calculated the numerical imitation of ground subsidence, gave the calculation formulas of the deformation volume, summarized the subsidence laws of the coal mining areas, and simply analyzed the causes and features of the ground subsidence

    摘要在概述寧東採煤區基本情況的基礎上，對其地表沉陷進行了數值模擬分析計算，給出了采區沉陷各變形量的計算公式，總結了其沉陷規律，簡析了地表沉陷的成因與特點，為綜合治理提供依據。
  11. By face failure and ground subsidence investigation and in - suit monitoring analysis in some lots of shenzhen metro phase line, especially of lot 3a in which two large ground landlides have occurred in construction, the reasons of ground subsidence are expatiated respectively from three aspects, including the characters of the physical mechanical parameters of stratum above tunnel, the monitoring analysis of stratum deformation and contruction technics causation

    通過對深圳地鐵期工程土建施工中全線部分暗挖標段出現的工作面失穩、地表塌陷工程實踐和現場監測結果分析，特別著重對連續2次出現地表塌陷的3a標暗挖隧道研究，從隧道上覆地層物理力學性質參數、地層變形監測分析及施工工藝原因3方面闡述了地表塌陷的原因。
  12. Exploitation of groundwater can cause uneven subsidence of ground surface. if it can not be disposed well, a lot of environment calamities such as collapse of building and fracture of underground pipe lines, can occur

    地下水開采工程會引發地面不均勻沉降，如果處理不當會造成地面建築物破壞和地下管線斷裂等多種地質環境災害。
  13. Evaluation on stability of ground subsidence in a mining area

    礦區開采沉陷的穩定性評價
  14. Numerical simulation of ground surface subsidence caused by underground mining

    地下開采引起地表沉陷的數值模擬
  15. Ground water overdraft leads to the continuing subsidence of part plain surface

    地下水超采現象嚴重，導致流域部分平原區地面持續沉降。
  16. The spokesman said issues in relation to tunnel construction, including loss and contamination of ground water, subsidence and blow - out, will be addressed by way of the use of an earth pressure balance tunnel boring machine which has been proven to be very successful in the construction of one of the most difficult sections of the west rail, the tsing tsuen tunnel

    九鐵發言人指出，透過使用土壓平衡隧道鉆挖機，可以解決各種建造隧道的問題，如地下水流失和污染、土地沉降及泥漿從地底湧出等。西鐵即採用了相同的鉆挖機完成其中一項艱鉅的工程
  17. A description is made of the problems encountered in gps leveling measurement in this field and countermeasures. as observation of ground subsidence is made through measuring the relative movement of the observation stations, it is proposed to base the subsidence observation on change of geodetic elevation. check is made of the accuracy and reliability of this observation method by citing typical examples

    介紹了gps水準測量中的若干問題及其解決方法，結合開采沉陷監測需要的是相對變化量的特點，為避免坐標轉換造成的精度損失，提出了開采沉陷觀測中的下沉值可應用大地高的變化量代替的方法，並對其精度及可靠性進行了實例驗證。
  18. Study on reclamation and filling of ground subsidence area in thick soil mining area

    西部巨厚黃土礦區采動塌陷區復墾充填研究
  19. Subsidence of ground

    地表凹陷地面下沉
  20. The high - intense exploitation of mineral resources have brought about a series of environmental problems over recent 20 years in china, such as the large - area failure and subsidence of ground, underground water resources having been dried up and serious air and water sources pollutions in mining districts

    摘要我國礦產資源、近20年來的高強度開采帶來了一系列的環境問題，造成了地面的大面積破壞和塌陷;導致礦區地下水資源、枯竭和礦區嚴重的大氣、水源污染。
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