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degree of consolidation是什麼意思,degree of consolidation的意思翻譯、用法、同義詞、例句

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常用詞典

  • [力] 固結度;膠結程度

  • 例句

  • The normal calculation stu***s the stability, settlement and average degree of consolidation of the soft foundation.

    通過常規方法計算方法,研究軟土路基的沉降量、平均固結度及穩定性。

  • The results indicate the distribution pattern of vertical consolidation coefficient influence greatly on the probability calculation of degree of consolidation.

    分析結果顯示豎向固結系數的分布類型對固結度的概率計算有較大的影響。

  • Meanwhile, the law of soft clay strength improvement is drawn from different consolidated pressure and different degree of consolidation by many consolidated-quickly shear test.

    再通過大量的固結快剪試驗,得到軟粘土在不同固結壓力、不同固結度下的強度變化規律。

  • The normal calculation stu***s stability, settlement and average degree of consolidation of the soft foundation.

    通過常規計算方法,進行穩定驗算、沉降和固結度計算。

  • A ******r theoretical solution for undrained shear strength index of saturated clayey soil under arbitrary degree of consolidation is deduced by the means of stress path method in this paper.

    通過應力路徑法導出簡潔的任意固結度的不排水抗剪強度指标的理論公式,并與實測對比,結果相當一緻。

  • The degree of consolidation of soils is the function of water discharging distance, duration and coefficient of consolidation.

    土的固結度是排水距離、固結時間和固結系數的函數。

  • In this paper, the characteristics of the method of dynamic drainage consolidation is introduced. The design principles and the degree of consolidation are also presented.

    介紹動力排水固結法的特點,給出該法的設計原則、固結度計算方法。

  • Finally, by using this result, the average degree of consolidation in soft soil foundation can be easily obtained.

    最後利用所得結果求出軟土路基的平均固結度。

  • The significance and prospect for the application of plastic drain boards to soft-soil foundation in the northeast cold areas are analysed in terms of degree of consolidation and settlement curve.

    通過對固結度以及沉降曲線的分析來說明塑料排水闆法處理東北寒區軟土地基的重要意義和應用前景。

  • Based on in-situ measurement and test, the treatment effect is assessed in terms of settlement, degree of consolidation and soil strength.

    根據現場監測結果,從地基最終沉降、固結度和強度等方面對該工程的地基處理效果進行了評價。

  • Computation of the degree of consolidation for any depth is used instead of the consolidation computation of perpendicular drainage in sand drain foundation. It is appropriate to actual condition.

    砂井地基豎向排水固結計算應改進為任一深度的固結度計算,這樣才符合地基的實際情況。

  • The formulas of expectation and variance of degree of consolidation for sa nd-drained ground are obtained.

    推導了砂井地基固結度期望值和方差的計算公式。

  • The probability characteristic values for degree of consolidation for sand-drained ground are calculated by the method of Monte C arlo simulation.

    利用蒙特卡羅模拟方法計算砂井地基固結度概率特征值。

  • By the test the best cement content was confirmed. The normal calculation stu***s the stability, settlement and average degree of consolidation of the soft foundation.

    通過常規方法計算方法,研究軟土路基的沉降量、平均固結度及穩定性。

  • It was shown that there were many factors impacting on the creep characteristics of soils, such as the initial degree of consolidation, drainage condition, load ratios and so on;

    結果表明:軟土的蠕變特性與多種因素有關,包括土體的初始固結度、土層排水條件、加荷比等;

  • The ground by partially penetrated sand drain is turned into an equivalent-double-layered ground with the general solution of average degree of consolidation;

    基于砂井地基固結對固結系數的敏感性分析 ,得出了砂井地基固結概率分析的簡化方法 ;

  • It is concluded that the average degree of radial consolidation for a given soil layer increases with its buried depth since the geostatic pressure increases with the lattar.

    結果表明,因自重應力隨深度增加,土層徑向排水平均固結度隨其埋深而增大。

  • The formulas for computing mean and deviation of the average consolidation degree of double-layered soil are derived as vertical coefficient of consolidation submitting to Gamma distribution.

    隨着豎向固結系數的變異系數的增大,平均固結度的概率特性對豎向固結系數分布概型的敏感性由弱變強。

  • The solutions could give the results of consolidation degree and pore-water pressure at any point at any time.

    解答可以計算和預測成樁後,樁間土體中任一位置任一時刻的超靜孔隙水壓力和固結度。

  • A new total stress method and test method are presented to simulate consolidation degree of core in rock-fill dams.

    提出一種近似考慮固結程度的總應力法算法,其計算參數通過非飽和心牆料的固結不排水試驗确定。

  • In routine design of sand drains, mean consolidation degree and mean strength increase are estimated, using only horizontal coefficient of consolidation.

    排水固結法加固軟基有墊層排水和砂井排水兩類方法。采用的計算方法多數僅考慮地基加固層的平均固結度與強度的增長。

  • The method to ascertain the damage point of process harden type stress-strain curve was shown, and the calculate expression of shear strength used by stress path under random consolidation degree.

    并且給出用與切線模量相關的标準确定加工硬化型應力——應變關系曲線的破壞點的方法,提供了利用任意固結度下的應力路徑求解不排水抗剪強度的計算式。

  • Finally, the consolidation parameters, resulting from consolidation cycles, are applied in the calculation of settling volume and the degree of forecast accuracy is satisfactory.

    選取由固結旋回法得到的固結參數對深層粘性土引起的地面沉降量進行了計算,獲得了較好的預測精度。

  • The price consolidation in many equity and emerging bond markets since the beginning of the year is a welcome development to the extent that it reflects a degree of caution on the part of investors.

    在它反映出投資者方面某種程度的謹慎這個意義上,許多産權和新興債券市場自今年開始以來進行的價格整頓,是一種受人歡迎的發展狀況。

  • 專業解析

    土力學中的"固結度"(degree of consolidation)是指飽和黏性土體在外部荷載作用下,孔隙水排出導緻體積壓縮的完成比例。該參數由現代土力學奠基人Karl Terzaghi在其1923年發表的一維固結理論中首次提出,其核心公式為:

    $$ U = 1 - frac{8}{pi} sum_{n=1}^{infty} frac{1}{(2n-1)} e^{-(2n-1) pi T_v/4} $$

    其中$U$代表固結度,$T_v$為時間因數。根據美國土木工程師協會(ASCE)技術手冊,工程實踐中常采用簡化的近似公式$U = sqrt{frac{4T_v}{pi}}$(當$U<60%$時)進行計算。

    在岩土工程領域,固結度是評估地基沉降速率的關鍵指标。中國《建築地基基礎設計規範》(GB50007-2011)明确指出,通過固結試驗測定該參數可準确預測建築物工後沉降量。英國帝國理工學院的研究顯示,現代監測技術結合固結度理論,能将軟土地基處理效率提升40%以上。

    網絡擴展資料

    “Degree of consolidation”是一個工程地質學(尤其是土力學)中的專業術語,主要描述土壤在荷載作用下固結過程的完成程度。以下是詳細解釋:

    1. 基本定義

      • 中文譯為固結度,指土壤在施加壓力後,其内部孔隙水排出、體積壓縮的完成比例。通常用百分比表示,0%表示未開始固結,100%表示完全固結。
    2. 核心計算公式 固結度的經典理論公式為: $$ U = 1 - frac{8}{pi} sum_{n=0}^{infty} frac{1}{(2n+1)} e^{-(2n+1) pi T_v/4} $$ 其中,$T_v$為時間因數,與土層的滲透系數、壓縮系數和時間相關。

    3. 工程應用

      • 用于計算地基沉降時間,例如預測建築物地基需要多久才能完成90%的沉降(對應$U=90%$)。
      • 判斷土層在不同深度下的固結狀态(如提到埋深越大,自重壓力越大,固結度通常越高)。
    4. 影響因素

      • 土壤滲透性:滲透系數越高,固結越快。
      • 排水路徑長度:單面排水比雙面排水路徑長,固結更慢。
      • 荷載大小與時間:壓力越大、作用時間越長,固結度越高。

    該術語常見于《土力學》教材和岩土工程規範中,實際工程中需結合室内固結試驗(如oedometer test)測定相關參數。

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