深層開挖 的英文怎麼說

中文拼音 [shēncéngkāiwā]
深層開挖 英文
deeplevel excavation
  • 深 : Ⅰ形容詞1 （從上到下或從外到里的距離大） deep 2 （深奧） difficult; profound 3 （深刻; 深入） thor...
  • 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
  • 挖 : 動詞（用工具或手從物體的表面向里掘取） dig; excavate; scoop
  • 深層 : deep （layer）; deep （stratum）深層采水 [海洋學] deep-casting; 深層語法 deep grammar
  1. A novel method based on artificial neural network bp algorithm to perform the parametric identification in deep foundation excavation is proposed hi the paper. taking in situs measurements as network input and parameters to be identified as network output, the network is trained with the samples obtained from fem computation

    將某些現場實測值作為網路的輸入，土層物性參數作為網路的輸出，通過有限元正分析模型取得學習樣本來訓練網路，從而達到對深基坑開挖過程中的多層土體的物性參數進行辨識的目的。
  2. Based on the research works of predecessor, the theory on the displacement of soil strata in deep foundation excavation construction and its application are studied in detail. by analysing the supervision, statistics from, the practical excavation engineering, soil rheology is thought to be the main reason of the displacement heavy of the soft soil and the destruction of the enclosure structure, in deep foundation excavation construction on condition of the high theriomorphic of enclosure structure and good seepage resitting

    本文在已有研究成果的基礎上，對大面積軟土深基坑開挖時土層變位理論及應用進行了探討：依據現場監測數據，推導出開挖時軟土變形的經驗公式，分析了軟土深基開挖在圍護結構剛度大、基坑防滲效果好的條件下，基坑土層變位、圍護結構受力破壞發展的主要原因。
  3. To avoid cutthroat competition, companies should explore the more deeply and unarticulated needs of customers and create new marketing space

    對企業而言為了避免激烈的競爭，企業應該挖掘消費者更深層次的需要，開拓新的市場空間。
  4. The tendency of deformation of deep stratum was consistent with that of the shallow stratum, but the settlement of deep stratum over the tunnel was far larger than that of the shallow stratum

    隧道開挖引起的地層深層與淺層變形趨勢是一致的，但在兩隧道軸線上方深層土體的沉降要遠比淺層土體大。
  5. Measures preventing a nd handling hole caving are given based upon analyzing various factors that infl uence hole wall stability including objective, technological, environmental and artificial factors

    開挖期間進行了水平位移及沉降、深層位移、圈樑應力、水位及水量等項監測，對監測結果進行了分析，對監測發現的問題及時進行了處理，為基坑開挖提供了保障。
  6. Since the shallow depth excavation is the main factor to cause ground settlement in shenzhen subway tunnel, this paper discusses some corresponding countermeasures including the improvement of ground property, appropriate draining of groundwater, scheduled excavation depth and width, etc, to control strata distortion and surface settlement, and argues that these measures are expected to effectively control surface settlement while constructing city subway in soft ground excavation

    摘要針對深圳地鐵淺埋暗挖隧道施工中影響地表下降及地層變形的因素，提出了遵循「十八字」原則、改善土體特性、適度排放地下水、根據地層條件選擇施工方法、增大左右線隧道開挖面的距離、合理確定開挖進尺、提高施工效率、加強初期支護、及時施作二次襯砌等對策。
  7. Secondly, the paper analyzed the behavior of isotropic and orthogonal anisotropic materials " cws on the basis of above theory and software. regularities of cws " deformation inner force and shared load and earth pressure in excavating stage and driving stage were gained. regularities influenced by material features top beam excavating depth sidewall depth properties of soil layers rear backing and location of load were also obtained, especially rules of display degree exerted by circular and vertical loads were also obtained

    通過分析，得到了形成階段及頂進階段圓形工作井的變位、結構內力、分載及土壓的分佈規律及材料性質、頂冠梁及圍檁、開挖深度、井壁插深、土層性質、后靠背、頂載作用位置等因素對結構受力性狀的影響規律，特別是得到了工作井在受力時結構環向與豎向承載作用發揮程度的規律。
  8. In the simulation and analysis on culvert construction, the method of foundation - pit excavation layer by layer and step by step was used, i. e. the method that makes the surface of excavation have no stress, when the elements were excavated gradually in period of construction. at this process, the state of soil is unloading, the laws of stress field and displacement field with the depth of excavation were studied. based on the obtained stress field and displacement field after the excavation was completed, by using of the newly increased filling - elements " gravity and the grinding force, the simulation of the construction of body of the culvert and foundation - pit ' s filling layer by layer had also been done in this dissertation

    用有限元法模擬分析涵洞基坑開挖時，採用分層、分步模擬開挖過程的方法，即將計算域內單元分層「挖去」 ，使開挖表面成為無應力表面的方法，分析土體在卸載狀態時的應力場和位移場隨開挖深度的變化規律；在洞體施工后，回填土體時，據開挖完成時的應力場、位移場，通過逐級增加計算域內的單元數目，施加每級新增加單元的自重荷載，利用有限元法模擬基坑及上覆土體分層填築的施工過程，這不僅反映土體處于再加載應力狀態時，填土受力及變形的一般規律，而且這種將地基? ?涵洞? ?土體作為一個統一整體進行模擬的方法，量化了三者之間的相互作用關系。
  9. The main danger in high - rise construction lies in the deep depth of foundation digging, the great height of work place, the much crossover work, the long time for a project

    高層建築施工存在危險的主要方面有：基礎開挖深度深、作業高度高、交叉作業多、施工工期長。
  10. The foundation engineering is typical in both excavation depth and scale, on the basis of in - situ investigation, the design optimistic of retaining wall was discussioned in this paper, the mian reseaches including : the using of fem optimazition methods of rods system ; the delvopment of programs for optimazition of imbedding depth of structure based on matlab and for whole design optimaziton of the retaining structures based on ansys, under the two controlling factors of the saft coefficient and the reliability probability about the whole damage of retaining atructure ; the analysis on the m index of soil, the depth of retaining structures imbedded in the rock and the overall optimistic design of retaining structures

    該基礎工程不論在開挖深度還是規模上都很具有代表性。作者在現場調研的基礎上，探討了基坑支護結構設計優化問題。主要研究內容可以歸納為：應用基於m法的彈性地基梁桿系有限元方法；在圍護結構整體穩定性安全系數與可靠性破壞概率兩種控制因素下，編寫了嵌巖深度優化的matlab程序與圍護結構整體設計優化的ansys批處理程序；進行了地層抗力比例系數反算、地下連續墻嵌巖深度優化與地下連續墻結構體系整體設計優化。
  11. In other words, soil creep may make significant contributions to diaphragm wall displacement and ground settlement in a deep excavation project in soft clay strata

    也就是說，對一個座落於粘土地層的深開挖工程而言，土壤潛變可能對壁體側向變形及地表沈陷有顯著的貢獻。
  12. As a foundation pit excavating support technology which is easy and celerity to implement, safe and less cost, soil nailing is getting more and more application to deep excavation construction. however, soil nailing cannot be used in very soft soil or for cases which deformation of the soil nailing has to be strictly limited. to cope with these more difficult situations, compound soil nailing, i. e. a combination of soil nailing with soil - cement mixing piles or mini pile, is recently developed

    土釘支護作為一種經濟可靠、快速簡便的擋土技術，已在深基坑開挖施工中得到越來越多的應用，但單純的土釘支護技術不能用於淤泥質土，砂土等不良土層及對變形控制嚴格的情況，所以近年來又發展了土釘與攪拌樁、微型樁等支護相結合的復合型土釘墻支護形式。
  13. In the paper, other research results are summarized, and a big test model indoor of row pile retaining and protecting deep foundation pit is designed. for homogeneous soil or samdwich soil structure three different retaining and protecting kinds : dense pile, thin pile and without pile are designed, using excavation simulation and loading on the top of slope, the model test is divided into two stages : foundation pit excavation simulation stage and destroy test stage. in this paper, for three different retaining and protecting kinds, the relation between soil pressure and displacement of piles, the relation between soil stress and strain, interaction of pile and soil and retaining and protecting loss - stability destroy are systemic studied

    本文總結了前人研究成果，構築大型室內深基坑排樁支護試驗模型，在均質及層狀土層結構地基上，設計了密排樁、疏排樁及無支護三種不同支護型式，採用模擬開挖與坡頂均布加荷方式，進行了模擬基坑開挖和破壞性的兩個階段試驗，對三種不同支護型式的土壓力與樁位移、土體應力與變形、樁土共同作用及支護結構失穩破壞進行系統研究。
  14. It was shown that the maximum displacement occurred on the tunnel axis when one tunnel was excavated, while the maximum value happened near the shallow tunnel and between the area of two tunnels when two adjacent tunnels were excavated at the same time

    分析結果表明：單條隧道開挖引起的地表最大沉降值出現在隧道軸線的正上方，而兩左右或上下相鄰隧道開挖的地表及土層內部的最大沉降值則出現在兩隧道的縱軸線之間，且偏向上方埋深較淺的隧道。
  15. Numerical simulation is carried under different conditions, including ( a ) the different distance between deep foundation excavations and the adjacent structures ; ( b ) different supports are used, such as cantilever piles, row piles with one - layer grouted soil anchor, row piles with two - layer grouted soil anchor, row piles with three - layer grouted soil anchor and soil nailings etc. this paper reveal the law of adjacent structures and bracing structures displacements and surrounding soil settlements. anchor and soil nailing ' s impact on the displacements of adjacent structures is analyzed then. further more, we find the law of displacements of bracing structures, surrounding soil settlements, differential settlement and absolute settlements of adjacent structures that may appear in the process of excavation by steps

    模擬分析了近鄰建築物在不同距離的條件下，懸臂支護、一層錨桿與排樁聯合支護、兩層錨桿與排樁聯合支護、三層錨桿與排樁聯合支護、土釘支護等幾種支護情況下的深基坑開挖過程，對深基坑工程開挖過程中近鄰建築物的變形、支護結構變形以及基坑外地層沉降的發展變化規律進行了分析總結；對錨桿和土釘支護對建築物變形的影響作了詳細地分析，找到了一些基坑開挖過程中基坑支護結構變形、周圍地層沉降、近臨建築不均勻沉降及絕對沉降的發展變化規律，得到了一些對深基坑工程設計和施工有工程實際意義的結論。
  16. And it is used successfully in shield tunneling, horizontal drilling, deep drilling, slotted walls and bore piles construction projects

    主要應用於盾構隧道挖掘，水平鉆孔，深層鉆孔，開鑿圍墻和鉆樁的建築項目。
  17. Bridges, high - rise buildings, underground structures, tunnels, retaining structures for deep excavations

    橋梁高層建築地下結構物隧道深開挖擋土結構
  18. Based on analysis of the characteristics of the composite soil nailed wall, simulating the soil nail, concrete layer, deep mixing pile and step excavation, a model is established to calculate the deformation of the wall, compiled simple and applied program of one dimension fem ; according to the field test data and the calculated data by the fem software this paper has developed, the design method and deformation of the wall in xi ' an area is discussed. the shape of destructive sliding surface of the wall in loess strata in xi ' an area with deep groundwater is gotten. finally the lateral deformation distribution and the experiential formula to predict maximal horizontal displacement of the composite soil nailed wall are given

    針對復合土釘墻構造的特點，建立了模擬復合土釘墻受力變形的一種計算模型，該計算模型可對土釘、面層、深層攪拌樁以及分層開挖等進行簡化模擬；編寫了簡單實用的桿系有限元程序；結合工程實測資料及有限元法分析的結果，探討了西安地區的土釘設計以及復合土釘墻的變形規律，得出了西安地區一般黃土在無地下水時的破壞滑動面形狀，復合土釘墻的側向變形曲線以及計算復合土釘墻最大水平位移的經驗公式。
  19. Face failure and ground subsidence caused by metro tunnel excavaton in weak watery stratum of shenzhen play an important role in metro construction because they influence the safety and time of construction and also lead to large loss of the whole project

    摘要深圳富水軟弱地層地鐵隧道開挖中出現的工作面失穩及由此引起的地表塌陷是地鐵安全施工中極其重要的方面，對施工安全、進度都有較大影響，同時也對整個工程造成巨大的經濟損失。
  20. The works included 24 bored piles of 2. 5 meters in diameter and 55 meters in depth, 500 meters long underground concrete diaphragm wall of 0. 8 meters thick and 25 meters deep, 450 pre - cast concrete pile of 0. 5 meters in diameter, 12 meters deep soil excavation with multi - layer post - tensioning shoring system, reinforced concrete pile caps and basement slabs

    其工程內容包括了24支直徑2 . 5米，深達55米直入巖層的鉆孔樁，周長500米，深度25米，厚度0 . 8米的地下連續混凝土墻， 450支直徑0 . 5米預制混凝土樁， 12米深開挖，多層水平鋼支撐系統，混凝土樁承臺及地庫底板結構。
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