subsidence of the earth 中文意思是什麼

subsidence of the earth 解釋
地殼的陷落
  • 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。
  • the : 〈代表用法〉…那樣的東西，…那種東西。1 〈用單數普通名詞代表它的一類時（所謂代表的單數）〉 （a） 〈...
  • earth : n 1 〈常E 〉 地球。2 大地，陸地，地面，地上。3 土壤，土。4 【化學】土類；泥。5 世界人類；人的軀體...
  1. On the basis of the practice on work of extra - insufficient control and the subsidence of vault and the earth ' s surface, cases of engineering surveying techniques applied in the construction supervision in tunnels are discussed

    摘要通過超欠挖控制、拱頂下沉、地表下沉的工程實踐，討論在隧道施工監控量測中工程測量技術的應用情況。
  2. 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
  3. We had to thank god and cherish hiers grace and remind each other not to engage in aquacultural operations or other industries that involve killing, since the exploitation of resources and underground water by the aquaculture industry causes many serious problems, such as land subsidence, where houses cave in, and earthquakes caused by movements of the earth s crust and fissures. one might conclude that vegetarianism is indeed beneficial to the world

    而由此我們更應該珍惜與感恩上帝佛菩薩的恩典，也要提醒世人盡量避免殺生等養殖業，因為如果我們過度浪費資源及抽取地下水來做養殖等業，將會造成地層嚴重下陷等問題，也容易使地殼變動分裂而造成大的地震，或建築物下陷的問題，由此我們可知鼓勵人們吃素是有許多好處的。
  4. So, the following questions such as : how to simulate the process of excavating and retaining of the deep foundation pit engineering, how to calculate and analyze the pressure and deformation of the surrounding soil, how to calculate and analyze the deformation of retaining structure in the course of excavating, how to predict the earth subsidence and the swelling of pit bottom, and how to predict the deflection of surrounding pipes in loess area, are all worth researching

    黃土地區深基坑工程技術與理論研究尚處于起步階段，因此如何對黃土地區深基坑開挖與支護過程進行模擬，對深基坑周圍土體的壓力、變形及支護結構的變形隨基坑開挖過程所發生的變化進行計算與分析，對地表面的沉降和坑底的隆起、周圍管線的變位進行預報則成為一個值得研究的課題。
  5. The thesis introduces the biot ' s three - dimension consolidation theory based on absolute linear - elastic theory ; the thesis designs the pit dewatering scheme of hand - dug piles support of shenyang subway ' s shenyang station construction ; the thesis uses finite element program to simulate the influence on around environments caused by pit dewatering, and finds the change laws of earth mass inner stress and the effect parameters on the surface deformation on the basis of reasonable hypothesis and the analysis of ground water exploitation progress. combined with stochastic medium theory, the thesis introduces dewatering subsidence coefficient, sets up the predicting model of the surface deformation caused by dewatering, and develops the computing program ; by application of program on a single well of underwater exploitation, it is proved that the program is feasible, so the prediction of the surface deformation caused by underwater exploitation is realized

    本文介紹了基於線彈性本構關系的biot理論；設計了擬建沈陽地鐵沈陽站點人工挖孔樁支護施工的基坑降水方案；利用有限元程序，模擬了基坑降水對周圍環境的影響；在合理假設的基礎上，分析了地下水開采過程中，地層應力的變化規律，找到了影響地面變形的參數；與隨機介質理論相結合，通過引入采水下沉系數建立了地下水開采引起地面變形的預計計算模型，並編制了電算化程序；通過某單井開采實例驗證了該方法的可行性，實現了地下水開采引起地面變形的預計。
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