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degree of consolidation是什么意思,degree of consolidation的意思翻译、用法、同义词、例句

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常用词典

  • [力] 固结度;胶结程度

  • 例句

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

    通过常规方法计算方法,研究软土路基的沉降量、平均固结度及稳定性。

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

    分析结果显示竖向固结系数的分布类型对固结度的概率计算有较大的影响。

  • 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.

    再通过大量的固结快剪试验,得到软粘土在不同固结压力、不同固结度下的强度变化规律。

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

    通过常规计算方法,进行稳定验算、沉降和固结度计算。

  • 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.

    通过应力路径法导出简洁的任意固结度的不排水抗剪强度指标的理论公式,并与实测对比,结果相当一致。

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

    土的固结度是排水距离、固结时间和固结系数的函数。

  • 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.

    介绍动力排水固结法的特点,给出该法的设计原则、固结度计算方法。

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

    最后利用所得结果求出软土路基的平均固结度。

  • 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.

    通过对固结度以及沉降曲线的分析来说明塑料排水板法处理东北寒区软土地基的重要意义和应用前景。

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

    根据现场监测结果,从地基最终沉降、固结度和强度等方面对该工程的地基处理效果进行了评价。

  • 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.

    砂井地基竖向排水固结计算应改进为任一深度的固结度计算,这样才符合地基的实际情况。

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

    推导了砂井地基固结度期望值和方差的计算公式。

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

    利用蒙特卡罗模拟方法计算砂井地基固结度概率特征值。

  • 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.

    通过常规方法计算方法,研究软土路基的沉降量、平均固结度及稳定性。

  • 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;

    结果表明:软土的蠕变特性与多种因素有关,包括土体的初始固结度、土层排水条件、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;

    基于砂井地基固结对固结系数的敏感性分析 ,得出了砂井地基固结概率分析的简化方法 ;

  • 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.

    结果表明,因自重应力随深度增加,土层径向排水平均固结度随其埋深而增大。

  • 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.

    随着竖向固结系数的变异系数的增大,平均固结度的概率特性对竖向固结系数分布概型的敏感性由弱变强。

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

    解答可以计算和预测成桩后,桩间土体中任一位置任一时刻的超静孔隙水压力和固结度。

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

    提出一种近似考虑固结程度的总应力法算法,其计算参数通过非饱和心墙料的固结不排水试验确定。

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

    排水固结法加固软基有垫层排水和砂井排水两类方法。采用的计算方法多数仅考虑地基加固层的平均固结度与强度的增长。

  • 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.

    并且给出用与切线模量相关的标准确定加工硬化型应力——应变关系曲线的破坏点的方法,提供了利用任意固结度下的应力路径求解不排水抗剪强度的计算式。

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

    选取由固结旋回法得到的固结参数对深层粘性土引起的地面沉降量进行了计算,获得了较好的预测精度。

  • 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.

    在它反映出投资者方面某种程度的谨慎这个意义上,许多产权和新兴债券市场自今年开始以来进行的价格整顿,是一种受人欢迎的发展状况。

  • 专业解析

    土力学中的"固结度"(degree of consolidation)是指饱和黏性土体在外部荷载作用下,孔隙水排出导致体积压缩的完成比例。该参数由现代土力学奠基人Karl Terzaghi在其1923年发表的一维固结理论中首次提出,其核心公式为:

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

    其中$U$代表固结度,$T_v$为时间因数。根据美国土木工程师协会(ASCE)技术手册,工程实践中常采用简化的近似公式$U = sqrt{frac{4T_v}{pi}}$(当$U<60%$时)进行计算。

    在岩土工程领域,固结度是评估地基沉降速率的关键指标。中国《建筑地基基础设计规范》(GB50007-2011)明确指出,通过固结试验测定该参数可准确预测建筑物工后沉降量。英国帝国理工学院的研究显示,现代监测技术结合固结度理论,能将软土地基处理效率提升40%以上。

    网络扩展资料

    “Degree of consolidation”是一个工程地质学(尤其是土力学)中的专业术语,主要描述土壤在荷载作用下固结过程的完成程度。以下是详细解释:

    1. 基本定义

      • 中文译为固结度,指土壤在施加压力后,其内部孔隙水排出、体积压缩的完成比例。通常用百分比表示,0%表示未开始固结,100%表示完全固结。
    2. 核心计算公式 固结度的经典理论公式为: $$ U = 1 - frac{8}{pi} sum_{n=0}^{infty} frac{1}{(2n+1)} e^{-(2n+1) pi T_v/4} $$ 其中,$T_v$为时间因数,与土层的渗透系数、压缩系数和时间相关。

    3. 工程应用

      • 用于计算地基沉降时间,例如预测建筑物地基需要多久才能完成90%的沉降(对应$U=90%$)。
      • 判断土层在不同深度下的固结状态(如提到埋深越大,自重压力越大,固结度通常越高)。
    4. 影响因素

      • 土壤渗透性:渗透系数越高,固结越快。
      • 排水路径长度:单面排水比双面排水路径长,固结更慢。
      • 荷载大小与时间:压力越大、作用时间越长,固结度越高。

    该术语常见于《土力学》教材和岩土工程规范中,实际工程中需结合室内固结试验(如oedometer test)测定相关参数。

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