In addition, the jointed element has certain thickness, so the calculative parameter can be determined by those of the actual joint. It embodies the improvement to rigid block discrete element method.
另外,节理单元有实际的厚度,可以根据实际节理的性质确定计算参数,这一点也体现出了对刚性块体离散元方法的改进。
A typical problem of a jointed rock slope has been analyzed and factors of safety against collapse have been computed using the Finite Element Method.
文中用有限元法分析了一个节理岩石边坡的典型问题,并计算出其抗破坏的安全因子。
The Distinct Element Method(DEM)is a discontinuum-based numerical method especially applicable to solve the discontinuity problems in jointed rock mass.
离散元法是基于不连续性假设的数值方法,它特别适合于求解节理岩体中的非连续性问题。
A numerical model calculating displacement of jointed slab on void foundation is established with finite element method.
用有限单元法建立了可考虑接缝和地基脱空的弹性地基板位移计算模型。
The block element are used to model the rock masses near the cave so that the discontinuous deformation of jointed rock is dealt with easily and the computational effort is reduced accordingly.
此法在洞室附近使用块体元模型,以反映节理岩体变形的不连续性,而在远处使用连续的有限元模型,以减少计算工作量。
Model parameters have the important effects on three-dimensional distinct element code (3dec) modeling of the stress wave propagation and attenuation in jointed rock masses as well as other codes.
与其他数值软件一样,用三维离散元程序(3dec)模拟应力波在节理岩体中的传播和衰减时,模型参数对模拟结果有很重要的影响。
Meanwhile, it is shown that two-dimensional element method is very suitable for the stability calculation of jointed rocky slope.
同时也说明二维离散元非常适合于计算节理岩质边坡的稳定性。
The failure of jointed rock slopes usually has large deformation and discontinuous features; therefore, discrete element method becomes an efficient way for stability analysis of jointed rock slopes.
节理岩体斜坡的失败通常有较大的变形和不连续的特点,因此,节理岩体斜坡稳定性分析,离散元方法成为一种有效的方式。
The zero-length rigid element is introduced to simulate the node at which more elements are jointed together and to treat neighboring elements whose longitudinal axes are not in the same line.
引入零长度刚性元模拟多个刚体元汇交于一点和相邻刚体元轴线不在一直线上等情形。
Discrete element method (DEM) based numerical simulation is conducted for the jointed rock under uniaxial press loading.
采用三维离散元方法,模拟含节理岩块的单轴受压试验。
This paper shows a new finite element algorithen of the plane rigid-jointed frames of non-even variable section fo resonance on arbitrary boundary conditions.
给出了非均匀变截面刚架在任意谐振荷载和任意边界条件下的一个新的有限元解。
And then, how to jointed the landscape architecture element above the structural ceiling slab of basement landscape architecture and the normal landscape architecture were showed.
文章重点分析归纳在地下室顶板景观设计工程中包括地形、绿化、景观构筑物、水体等景观元素的工程设计要点及实践中的经验教训;
The principle of composite element method is illustrated, and an algorithm for jointed rock masses is implemented on the basis of the principle.
阐述了复合单元法的原理,并在此基础上提出了针对不连续岩体的算法。
The stability of unsupported tunnels in jointed rock masses at different depths is analyzed using the distinct element method.
首先利用超声波探测法对节理裂隙岩体进行了声波测试,对不同的节理裂隙岩体进行了质量评估。
The stability of unsupported tunnels in jointed rock masses at different depths is analyzed using the distinct element method.
首先利用超声波探测法对节理裂隙岩体进行了声波测试,对不同的节理裂隙岩体进行了质量评估。
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