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   分级加载 在 地质学 分类中 的翻译结果: 查询用时:0.019秒
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分级加载
相关语句
  step loading
    Neural network model for rheology of rock and soil under step loading
    分级加载下岩土流变的神经网络模型
短句来源
  “分级加载”译为未确定词的双语例句
    In the use of MARC , thesimulation of the relative slide bewteen the pile and soil is realized by thedefinition of contact body , and the author also employ the method ofstepping loading to make the simulation more close to the engineeringpractice.
    在MARC软件中通过定义接触体模拟桩土界面上的相对滑移,通过定义分级加载使路堤荷载作用下复合地基的模拟更接近于工程实际。
短句来源
    By means of experimental study on creep characteristics of coal under the condition of uniaxial grading compressive loading,this paper analyzes the visco-elastic creep features of testing coal sample and proposes a criterion for determining the creep failure of coal in terms of its creep compliance coefficient in accordance with its visco-elastic differential constitutive equation,and concurrently presents the classifying level for determining the outburst proneness intensity of coal.
    在单轴压缩条件下,通过对煤样分级加载时蠕变特性的试验研究,分析了试验煤样的粘弹性蠕变特征,并根据煤样的粘弹性微分本构方程,提出了以煤的粘弹性蠕变柔度系数来判别煤发生破坏蠕变失稳的判据,同时给出了以此来划分冲击倾向度强弱的分级标准。
短句来源
  相似匹配句对
    Neural network model for rheology of rock and soil under step loading
    分级加载下岩土流变的神经网络模型
短句来源
    A NEW CLASSIFICATION OF ROCKBURST INTENSITY
    岩爆烈度分级问题
短句来源
    NEW KNOWLEDGE ON THE GENESIS AND GRADING OF SCAD
    块金成因新见及其分级
短句来源
    THE BOUNDING SURFACE CONSTITUTIVE MODEL FOR SOFT CLAYS UNDER CYCLIC LOADING
    软粘土的循环加载边界面模型
短句来源
    GROUND TILT VARIATION CAUSED BY SEAWATER LOADING AT XIAMEN SEISMOSTATION
    海水加载引起的厦门台地倾斜变化
短句来源
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  step loading
strain developed in a specimen under step-by-step loading was measured.
      
In this paper, to begin with, the nonlinear differential equations of a truncaled shallow spherical shell with variable thickness under uniformly distributed load are linearized by step-by-step loading method.
      
One-dimensional wave propagation in column under step loading and impulsive loading are analyzed with the developed finite element program.
      
The quasi-static behavior of the viscoelastic Timoshenko beam under step loading is analyzed and the analytical solution is obtained.
      
The quasi-static behavior of the viscoelastic Timoshenko beam under step loading was analyzed and the analytical solution was obtained in the Laplace transformation domain.
      
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By means of experimental study on creep characteristics of coal under the condition of uniaxial grading compressive loading,this paper analyzes the visco-elastic creep features of testing coal sample and proposes a criterion for determining the creep failure of coal in terms of its creep compliance coefficient in accordance with its visco-elastic differential constitutive equation,and concurrently presents the classifying level for determining the outburst proneness intensity of coal.

在单轴压缩条件下,通过对煤样分级加载时蠕变特性的试验研究,分析了试验煤样的粘弹性蠕变特征,并根据煤样的粘弹性微分本构方程,提出了以煤的粘弹性蠕变柔度系数来判别煤发生破坏蠕变失稳的判据,同时给出了以此来划分冲击倾向度强弱的分级标准。

A refitted portable direct shear apparatus is introduced.Using this apparatus shear strength of large-size fissured loess samples formed in different time are tested with different loading methods.The results show that curves of τ~u under different normal stress are little harden.The values of cohesion and friction angle of newly formed fissured loess samples are smaller than those of older samples.The values of cohesion under stepped loading are larger than those under continuously loading,while values of friction...

A refitted portable direct shear apparatus is introduced.Using this apparatus shear strength of large-size fissured loess samples formed in different time are tested with different loading methods.The results show that curves of τ~u under different normal stress are little harden.The values of cohesion and friction angle of newly formed fissured loess samples are smaller than those of older samples.The values of cohesion under stepped loading are larger than those under continuously loading,while values of friction angle under stepped loading are smaller with a little variation.And values of cohesion under stepped loading are larger than those under stepped loading with shear zone,but the two methods have little influence on values of friction angle.

介绍了一种改装的便携式直剪仪,并用该仪器测试了不同形成时期、不同加载方式作用下大尺寸裂隙性黄土样的抗剪强度。结果显示在不同正应力作用下的剪应力-剪切位移曲线具有弱硬化型特点;近期形成的裂隙性黄土抗剪强度指标c和φ值比形成时间相对较早的裂隙性土样小;分级加载方式测得的内聚力比连续加载方式大,而内摩擦角比连续加载时小,但变幅不大;分级加载方式测得的内聚力比剪切带的分级加载方式大,但这两种方式对内摩擦角的影响不大。

In light of the problem of describing nonlinear rheology of rock and soil with principle of linear superposition,a neural network model for rheology of rock and soil under step loading has been established with artificial neural network instead of traditional mathematical and mechanical methods.By simulating the experimental creep curves of gypsum breccias,it is shown that the model can effectively describe nonlinear rheology of rock and soil with better prediction.This approach provides a new way for studying...

In light of the problem of describing nonlinear rheology of rock and soil with principle of linear superposition,a neural network model for rheology of rock and soil under step loading has been established with artificial neural network instead of traditional mathematical and mechanical methods.By simulating the experimental creep curves of gypsum breccias,it is shown that the model can effectively describe nonlinear rheology of rock and soil with better prediction.This approach provides a new way for studying rheological properties of rock and soil especially nonlinear rheological properties under step loading.

针对分级加载下用线性叠加原理来描述岩土非线性流变存在的问题,采用人工神经网络方法代替传统数学力学方法,建立了分级加载下岩土流变的神经网络模型,并且对具体岩石的蠕变试验曲线进行了模拟。结果表明,该模型能较好地描述岩土的非线性流变,具有较强的泛化能力,为研究岩土的流变特性特别是分级加载下岩土的非线性流变特性提供了一条新途径。

 
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