場地土 的英文怎麼說

中文拼音 [chǎngdetǔ]
場地土 英文
site soil
  • 場 : 場Ⅰ名詞1 （平坦的空地 多用來翻曬糧食 碾軋穀物） a level open space; threshing ground 2 [方言] （...
  • 場地 : area; yard; space; place; site; court; field
  1. 3 the effect of soil layer construction on earthquake wave propagation the effect of soil layer construction on different waveform is not uniform

    3 、場地土層結構對地震波傳播的影響土層結構對不同類型的地震波的傳播有不同的影響。
  2. The transfer of earthquake wave in ground soil is related to soil characteristic, excitation magnitude, etc. it is not always amplificatory, but likely to be filter and isolation

    表明地基土層對地震動的影響與場地土特性、地震動大小等有關，不一定是放大作用，也可能起濾波和隔震作用。
  3. The static loading test for three group of testing piles of jiading power plant secend stage project are analyzed and studied in this thesis, and the practical applying of high - accurate data collector, technique of waterproof insulation and testing technique of burying in the body of pile are introduced also. the vertical and horizontal loading features of three group of piles of different kind and constructing technique in different earth layer at the pile point are analyzed and compared and summed up with basic integro - differential equation calculating the pile earth system load transmit, transforming principle of stress - deforming and pile body rating of burying electric measuring element. changing law of stress, and changing law of pile body shifting and bending for different testing piles under vertical and horizontal load are showed so that the loading features of soil layer and pile at testing spot, reliable design data for pile type and base for scientific construction technique are provided

    本文僅就嘉定電廠二期工程中的三根試驗樁的靜載試驗進行了分析和研究，利用樁土體系荷載傳遞分析計算的基本微分方程及應力-應變轉換原理，結合預埋電測元件的樁身率定，對三組不同種類、不同施工工藝、不同持力層中的樁的豎直、水平承載特性進行了分析、比較和歸納，通過大量、全面的實測數據，經過整理、轉換和推演，揭示了不同試驗樁在豎直、水平荷載作用下的應力變化規律和樁身變位、撓曲變化規律，最終提供試驗場地土層和樁的承載特性，為該工程合理設計樁型提供了可靠的設計參數，為確定科學的施工工藝提供了有力的依據。
  4. Secondly, the shape of reinforcement area which have a great influence upon the effect is discussed here, effective embedding depth of plastic drain board and the applying conditions for prefabricated drain preloading method are researched. combined with practice project, a new unloading criterion is proposed

    （ ）根據實測資料，討論了加固區形狀對加固效果的影響；對塑料板排水預壓法適用的場地、土質條件以及塑料排水板的有效打設深度進行了探討；提出了該法卸載條件的計算方法，並結合實踐工程進行了驗證。
  5. Based on the comprehensive statistical analysis of inelastic displacement ratios, the regression equations of - r - t about the strength reduction coefficient and inelastic displacement ratios are obtained. the effects of soil condition, earthquake magnitude, epicenter distance, damp ratios and hysteretic characteristics are considered in detail

    通過對理想雙線性體系的均值彈塑性位移比與強度折減系數進行了統計分析與數值擬合，建立了兩大類場地土（硬土、軟土）下的- r - t回歸公式。
  6. Based above, a two - grade fuzzy comprehensive evaluation model is presented on the ground of the current seismic design code for building. it is that taking the membership of equivalent shear velocity as weight of the model not empirical weight in traditional one - grade model. it has been proved in site classification reasonable

    參照我國現行建築抗震設計規范，改變過去以經驗系數為權重的一級模糊綜合評判模型，以等效剪切波速對各場地土的隸屬度為權重，建立了場地二級模糊綜合評判模型，對場地進行劃分。
  7. This paper introduces the development and present situation of vibration absorb technology in the world ; generally analysis the rubber - bearing ( rb ) and lrb " s operative mechanism, function and the calculation of parameter ; advance the concept of standardization to lrb ; on the basis of generally analyzing the connected factor such as the site category, the diameter of lead bar, the height of bearing, the designing carrying capacity, the span of bridge, the inherent period and the displacement of rb, determine the parameter, the absorbing vibration target, the method and the process of standardization to lrb ; then according to the two - step rule of resisting and defending earthquake, and combining with the response spectrum theory in the seismic vibration of bridge, make a lot of calculation and analysis of vibration absorb design to the real bridge collected and combined by finite element program ; at last, gives the result of standardization through diagram and explains to its usage

    本論文介紹了國內外減震技術的發展和現狀；綜合分析了普通板式橡膠支座和鉛銷橡膠支座的工作機理、性能及參數的計算；提出了鉛銷橡膠支座標準化的概念；在綜合分析場地土、鉛銷直徑、支座高度、設計承載力、橋梁跨徑、固有周期以及支座變位等影響因素的基礎上，確定了鉛銷橡膠支座標準化的參數、減震目標、方法和過程；並根據抗震設防兩階段原則，結合橋梁地震振動理論的反應譜法，運用有限元程序對收集和組合的實橋進行了大量減震設計的計算和分析；最後以圖表的形式給出了鉛銷橡膠支座標準化的結果，並說明了其使用方法。
  8. Thirdly. based on the analysis of the engineering geology, hydrogeology and the dynamic peculiarity of the site soil, and the analysis and caculation of the seismic reaction, it gains the anti - seismic design coefficient and divided the city area into three seperate defence zones. marked a, b, c. finally, it makes a researsh of the seismic effect of the site of the city and makes the suggestions of the land utilizing. dividing the city land into 4 sub - zones

    第三在分析研究萊蕪工程地質、水文地質及場地土動力特徵的基礎上對萊蕪市場地地震反應進行了分析計算，得出萊蕪市抗震設計地震參數，並分為a 、 b 、 c三個設防區。最後對場地地震破壞效應進行了研究，對萊蕪市土地利用進行了分區，並提出了合理利用土地建議。
  9. By statistically analyzing the test data, a regression formula has been attained. second, the influences of seismic wave, foundation of a bridge and the mechanical properties of lead - rubber bearing on the response of an isolated bridge with the lead - rubber bearing was investigated. several conclusions for properly applying lead - rubber bearing in isolated bridges have been made

    其次，利用單墩模型，系統地研究了地震波特性、鉛芯橡膠支座參數、橋梁下部結構特性及場地土特性等對隔震橋梁動力響應的影響，提出了在橋梁隔震中合理使用鉛芯橡膠支座的一些建議。
  10. The main contents include : 1. the mechanics performances of geometrically similar slabs under static load on the same elastic foundation are similar, according to the analysis of slabs with similitude laws and tests of soil stress under rigid pavements with different size ratios. 2

    主要內容包括： 1 、根據靜力荷載下不同相似比的剛性路面板下的土壓力測試結果，結合應用相似理論對彈性地基板所作的分析，指出同一場地土上幾何尺寸相似的彈性地基板在靜載下的力學性能相似。
  11. In this paper, it is further discussed in three aspects : non - linear characteristics of site soil, influences of soft and hard layer in site soil and of the rational classification of site conditions

    本文從場地土體非線性特性和土層軟硬夾層的影響及合理地考慮場地分類來反映場地對地震動影響三個方面開展了進一步的研究與探討。
  12. The dynamical characteristics of ground soil and structure of frequency spectrum of ground micro - tremor in fuzhou and quanzhou of fujian province are studied in this thesis. the ground microtremor signals were observed, and the signals were analyzed by fast fourier transform method ( fft ). the characteristics of structure of frequency - spectrum and response of ground soil to frequency of ground micro - tremor are revealed, and the function with frequency - dependence and frequency - selection of micro - tremor for different foundation soil strata is also researched

    本文以福建省福州市區和泉州市區場地土的動力特性和地脈動頻譜結構為研究對象，對福州市區和泉州市區等地進行了場地地脈動的測試，利用快速傅立葉變換（ fft ）方法對觀測到的地脈動信號進行頻譜分析，研究了地脈動頻譜結構特徵及場地土對地脈動的頻率響應的特性。
  13. Fourth, there exists some corresponding relationships between spectral structure characters of ground micro - tremor and shear wave velocity of site soil layers. the outcomes of these two kinds of tests can be conferred each other. fifth, the correlations between predominant period of ground micro - tremor and thickness, and value of shear wave velocity of overburden layer are established

    第五，建立場地土覆蓋層厚度、剪切波速與地脈動卓越周期之間的相關關系，有助於通過勘測場地土覆蓋層厚度的結果估算場地地脈動的卓越周期，以及揭示場地土剪切波速與地脈動卓越周期的內在相關規律。
  14. In this paper, based on the elastic spectra in gb50011 - 2001, an improved capacity spectra curve is developed by using the equations of

    在我國抗震規范的彈性反應譜的基礎上，結合不同場地土情況下得到的
  15. The change of predominant period of ground micro - tremor is closely related to the formation of site soil layers, and mutually corresponds to the change of engineering geological conditions of the site

    地脈動卓越周期的變化與場地土層構造密切相關，與場地工程地質條件的變化相對應。不同地基土層構造對應不同類型的頻率分佈。
  16. How to consider the effects of soil layer construction and adjust the response spectra according as soil layer construction is an important subject in current site study

    如何考慮場地土層結構對設計反應譜的影響，併合理的規定設計反應譜是當前場地研究中的重要課題之一。
  17. The paper also carried out elastic and plastic analysis on 8 - storeyed truss and 8 - storeyed vierendeel truss. based on the results, the two structures can both be applied to strong earthquake zone. however, the weak layer of the former structure is the first storey, while the weak layer of the latter is the 3rd storey

    本文還對8層的混合式鋼結構交錯桁架體系、 8層的空腹式交錯桁架體系的進行了彈性和彈塑性分析，從分析結果中可以看出， 8層的兩種形式的結構都適合用於8度強震區的三類場地土區，但混合式的薄弱層是在結構底層，而空腹式的薄弱層是在結構的第3層，而且兩者的破壞模式也有所不同。
  18. The authors calculated the reaction spectra of seismic waves that came from the practical soil layer at different depths and, by modifying the practical soil layer parameters and analyzing the spectra of seismic waves in varied depths of the soil layer and the soft interlayers, drew some significant conclusions

    摘要在給定基巖地震輸入的情況下計算實際場地土層不同深處的地震反應譜，然後修改實際土層模型參數，在考慮土層厚度和軟弱夾層變化的情況下進行地震反應分析，得出一些有意義的結論。
  19. In this paper, the calculation theory, the calculation model, the calculation method of realizing the lrb standard are studied, the lrb standard under i site category is realized preliminary

    並以類場地土下鉛銷橡膠支座的標準為例，研究了實現標準化的過程。本論文研究了實現鉛銷橡膠支座標準化的計算理論、模型、方法。
  20. Therefore, the structure and feature of different foundation soil strata can be distinguished for different kinds of frequency response of site

    而這些頻率又是與由地層內的波的重復反射產生的地基固有周期相對應。地脈動的頻譜特性能夠反映出場地土的構成和特性。
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