挖坑基礎 的英文怎麼說

中文拼音 [kēngchǔ]
挖坑基礎 英文
foundation by pit sinking
  • : 動詞(用工具或手從物體的表面向里掘取) dig; excavate; scoop
  • : 名詞(墊在房屋柱子底下的石頭) plinth
  1. 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上,對大面積軟土深時土層變位理論及應用進行了探討:依據現場監測數據,推導出開時軟土變形的經驗公式,分析了軟土深在圍護結構剛度大、防滲效果好的條件下,土層變位、圍護結構受力破壞發展的主要原因。
  2. " prestress anchor ribbed beam support system " is a new practical support technology which came from soil nailing walls system and un - embedded rank of piles with anchors support system that has been used successfully for 4 years by the author and his company named qingdao deep foundation stabilization engineering co., ltd. it " s mechanism is similar to rank of piles with anchors support system that can not be inserted into the bottom of foundation trench, but it " s ribbed beams are used to replace rank of piles made before excavation so the work cycle can be shortened and the support system cost can be reduced ; meanwhile this system maintains the soil nailing wall " s convenience of digging and supporting

    「預應力錨桿肋梁支護技術」是筆者及所在單位歷時四年在土釘墻和無嵌入多錨排樁兩種支護體系上開發應用成功的一種新型實用性支護技術。其支護機理類似於未嵌入底的排樁多錨支護,只是由肋梁代替了開前施工的排樁從而提前工期並降低支護造價;同時繼承了土釘墻隨隨支護的機動靈活性。自1998年至今該技術已在青島、濟南、煙臺等十幾個深和高邊坡工程中成功應用。
  3. Base on the practices, it was concluded that the " time - space effects " excavation method combining with the ground reinforcement could be employed to control the deflection in deep foundation pits under the top - down construction condition, and consequently to protect the neighboring facilities

    在工程實踐的上提出結合內土體加固採用時空效應法的開技術是逆作開條件下控制深卸載變形,保護周邊環境和設施的有效方法。
  4. 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

    工程不論在開深度還是規模上都很具有代表性。作者在現場調研的上,探討了支護結構設計優化問題。主要研究內容可以歸納為:應用於m法的彈性地梁桿系有限元方法;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。
  5. In addition, based on the biot theory of consolidation and considered the influence of seepage on deep foundation pit excavation, the mathematics model is established, which is applied to the coupling of seepage and stress and considers the free surface of seepage. it is understood that the influence on the stability of foundation pit by groundwater seepage formed during deep foundation pit excavation

    考慮到滲流對的影響,在biot固結理論的上對進行了滲流場與應力場耦合分析,建立了耦合計算模型,由此分析在深過程中,由降水形成的地下水滲流對穩定性的影響。
  6. Through the analysis and calculation the conclusion can be made that during the process of the timbering of excavation, the magnitude of soil stress decreases with the increase of the displacement on the base of the still earth pressure, and the earth pressure distribution varies from the triangular distribution of the still earth pressure to other distribution with the displacement of the timbering structure. the thesis introduces the bedding coefficient in the horizontal direction varying with the soil displacement from soil - structure interaction mode, therefore calculation can be made to get more rational calculation result using elastic foundation finite element method which is the same to timbering structure both upwards and under excavation surface

    通過分析計算可以得出,在支護過程中,土壓力的大小在靜止土壓力值的上隨支護結構向內側位移增大而減小;土壓力的分佈由靜止土壓力的三角形分佈隨支護結構位移變化成其它分佈;由土-結構共同作用模式引入隨土體位移變化的水平向床系數,使支護結構在開面以上部分同以下部分一樣,均可採用彈性地有限元法進行計算,得出更為合理的計算結果。
  7. According to the characteristics of foundation pit and adjacent building and surrounding circumstance, some reasonable measures are given to protect the safety of adjacent building based on displacement control, such as prestressed anchor for limitation to lateral displacement of foundation pit, as well as root pile for foundation underpinning of adjacent building to increase its stiffness

    摘要根據、場地地質條件和鄰近建築物的特點,於變形控制的考慮,採用預應力錨桿限制側向變形,通過微型樁對鄰近建築物進行預托換加固增強其抵抗變形能力,保證工程順利完工和周圍建築的安全使用。
  8. 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孔樁支護施工的降水方案;利用有限元程序,模擬了降水對周圍環境的影響;在合理假設的上,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。
  9. These influence influeoce the excavation in desert, shallow foundation design on natural ground, and the bearing capaceity of pile foundation

    沙漠砂的這種強度特徵全面影響著沙漠場地、樁孔的開、天然淺設計和樁承載能力。
  10. In addition, based on the “ foundation pit failure science ”, the four foundation pits accidents and the reason of them have also been investigated, and the security forewarning system of the excavation pits has been introduced in order to nip failure in the bud

    在引進了「工程失敗學」上,分析了4個事故形式及其產生的原因,提出構建工程的安全預警系統,防患於未然。
  11. With the consideration of soil - structure interaction, process of multi - staged construction, a plane fem model for simulating excavation is established, which is used to analyze and discuss the behaviors of excavation

    在考慮土與結構相互作用的上,採用二維平面有限元法建立了深有限元模型,並模擬其復雜的分步開過程,對性狀的進行了分析和探討。
  12. In this paper, the present status of development on the deep foundation pit conserved by frozen wall and coupled problems are analyzed thoroughly. the governing differential equations are obtained based on thermodynamics, while the finite element formulae is achieved by the galerkin ' s method

    本文在對凍土墻圍護深凍結溫度場和應力場耦合分析研究現狀的上,以熱力學為,推導了凍土墻溫度場控制微分方程,並利用伽遼金方法推導了凍土墻凍結溫度場和應力場耦合計算的有限元計算格式。
  13. Abstract : based on the research of plastic zone development regularity in excavation of deep / large foundation trench, different excavation method should be adopted depending upon their particular conditions

    文摘:在研究深大施工中塑性區發展規律的上,可針對不同條件的,採用不同的開方式。
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