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- Two dimensional dynamical finite element and effective stress method were used to analyze dynamical response of Qifenghu Lake earth-rock dam during earthquake. 采用二维动力有限元方法并结合有效应力法对栖凤湖土石坝受地震作用的动力响应进行了分析。
- modified effective stress method 改进有效应力法
- Effective stress method for evaluation liquefaction of inhomogeneous subsoil 建筑物非均质地基的地震液化有效应力判别法
- Effective stress method of stress and deformation for soil-rock fill dam after water impounding 蓄水后土石坝应力变形有效应力算法
- effective stress method 有效应力法
- In this paper the two dimensional effective stress dynamic method is used to study earthquake liquefaction of the sand foundation and the dynamic stability of the south aux- iliary dam slope of the Ce-Tian Reservoir, Shan-Xi Province. 本文采用二维有效应力动力分析方法,对山西省册田水库南副坝地基砂层进行了地震液化分析和坝坡动力稳定分析。
- Effective stress management involves identifying and managing both acute and chronic stress. 有效的压力管理包括识别、管理急性和慢性压力。
- A spacially periodical stress method for measuring the beat length of a highly birefringent fiber has been demonstrated. 当施加于高双折射光纤上的压力的空间周期与其拍长相一致时,将引起光纤中偏振模式的相干耦合。
- Combined with DDA, the equivalent initial stress method is presented to solve the thermal stress problem of jointed rockmass. 结合非连续变形分析方法,提出了一种研究节理岩体热应力问题的等效初应力方法。
- It can he used to compute many appropriate scalar quantities such as temperature, displacement, effective stress and effective plastic strain. 重点研究此法在焊接的热分析中的应用,得到了有益的结论。
- Researches were carried out on internal blast loading and effective stress history at typical positions in the flat end plat and cylindrical shell. 研究容器壳体和平板封头典型位置的内部爆炸载荷和等效应力的历史;分别给出壳体和平板封头的应力云图;
- A liquefaction model for saturated sand soil is establishedaccording to the principle of effective stress under explosive loading. 运用有效应力原理,建立了用于描述三相饱和砂土爆炸动力分析的实用模型。
- A factor of friction power is considered during fatigue,and a new model for predicting fretting fatigue life under low cycle load is presented based on a nominal stress method. 在低周疲劳寿命预测方法中,通过引入摩擦功因子,考虑微动作用对构件疲劳寿命的影响,对传统的名义应力法进行改进,以用于构件的低周疲劳寿命预测。
- Seismic responses of unconsolidated sands indicate that Poisson's ratio is related to the parameters of sand with low effective stress. 非固结砂岩的地震响应研究表明泊松比参数与低有效应力的砂岩模型参数有关。
- It is also shown that under the creep limit failure criterion, the creep internal stress method has the advantage of less test time in comparison with the isothermal ... 而以蠕变极限为失效准则的蠕变内应力法与常规的以蠕变试验为基础的等温外推法相比,还具有试验时间短的优点。
- The study shows that the shape of effective stress field of deep hole bench blasting is quasi ellipsoid and the tip effect appears at both ends. 采用三维有限元数值分析法,通过建立三维有限元计算模型,分析堵塞长度对堵塞区有效应力场的影响。
- LU Ting-hao,GAO Gui-quan,CHEN Jian.Effective stress method of stress and deformation for soil-rock fill dam after water impounding[J].Rock and Soil Mechanics,2005,26(2):247-250. [5]卢廷浩;高贵全;陈剑.;蓄水后土石坝应力变形有效应力算法[J]
- Then, based on the linear elastic theory and effective stress concept, the governing equation on stress-strain of the rock containing gas is derived. 然后基于线弹性理论和有效应力概念,建立了孔隙含有气体的岩石的应力-应变控制方程。
- In view of that,a kind of effective stress and soil-water characteristic curve have been used to develop a new shear strength. 针对于此,作者提出了一种有效应力与土水特征曲线发展成的一种新的非饱和土强度公式。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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