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破裂角
相关语句
  break angle
    Experimental study for the break angle and the breaking up of the shallow tunnel in soil and sand interbed
    土砂互层中浅埋隧道破裂角及破坏试验研究
短句来源
    In this paper, the model test for the break angle and the breaking up of the shallow tunnel in soil and sand interbed are presented. Thus, analysing the mechanical behavior of rock mass, comparing some results of the formula with those of the model test.
    土砂互层围岩中浅埋隧道破裂角及破坏的模型试验,分析了其力学特性,与理论公式进行了比较.
短句来源
  “破裂角”译为未确定词的双语例句
    Considering the succession of ling design method, main factors including load, ling calculation mode, and ultimate bearing ability of concrete component, which play important role in achieving probabilistic design from the light of monolithic ling, are analyzed in this thesis.
    考虑到衬砌设计方法的继承性,本文分析总结了从整体式衬砌实现可靠度设计的几个主要环节,包括:荷载、弹性反力及衬砌计算图式、混凝土和砌体偏压构件的极限承载能力,特别应用蒙特卡罗—有限元法研究了浅埋隧道荷载计算公式中—荷载破裂角β的概率特征;
短句来源
    Calculating the Fracture Angles of Shallow Tunnel Based on MC-FEM Method
    浅埋隧道荷载破裂角统计特征
短句来源
    When using this method toanalyze Geosynthetic-Reinforced retaining walls, supposing the tension of thereinforcement has an angle α relative to the horizontal, relations between α and thecoefficient of the reinforcement's tension, the breakage angle are obtained.
    在对加筋挡土墙的分析中,论文中引进了筋材拉力作用方向同水平方向的夹角α和筋材拉力系数K,建立了α、K、滑动破裂角θ和填土内摩擦角Φ的关系式。
短句来源
    The effect of earth pressure to rock breaking is studied. The principle of rock breaking mechanism by TBM is discussed and the action of rock breaking angle is emphasized.
    通过地应力对破岩影响的分析 ,对 TBM破岩机理进行了研究 ,着重考虑了岩石破裂角对破岩效果的影响。
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  fracture angle
When t→∞, the static-state distortion strain energy criteria and the formula for determiming static-state fracture angle are obtained.
      
In addition, the relative accuracy of three current fracture theories and the new criterion in predicting static-state mixed-mode initiation fracture loading and fracture angle in rock have been evaluated experimentally.
      
Perimortem injuries may be distinguished from postmortem damage by examining certain attributes such as fracture angle and fracture margins.
      
Numerical results for the fracture angle are obtained to illustrate the application of the proposed formulation.
      
The results showed a reduction in the mean fracture angle from 17° preoperatively to 1° postoperatively.
      
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  break angle
The maximum value (δmax) of the generator break angle is limited by the possibility of the existence of an attached compression shock, dc'.
      
According to these data a change in the generator break angle for the range δmin≤δ°≤δmax of the angle does not disrupt the nature of the flow in the separation zone, but only alters the size of this zone.
      
The article presents the results of tests with tubular specimens of aluminum alloy AMg6 subjected to simultaneous tension and internal pressure on a load trajectory in the form of two-link broken lines with the break angle of 90° in the stress space.
      


A new formula for Coulomb's earth pressure on retaining wall is given in thispaper. The new formula is equal to the habitual one. Besides, there are three formulae for ruptureangle of soil behind retaining wall which correct mistakes in some textbooks. And calculatingmethods for earth pressure on retaining wall are evaluated in this paperby means of limit analysisof soil plasticity.

本文导出了新的档土墙库仑上压力公式.该公式与习用公式等价.同时给出了挡土墙后土体破裂角的三种表达式,纠正了某些路基工程书籍中的错误。文章还从土作塑性极限分析的高度对挡土墙上压力计算方法作了评述。

Based on the model test data, the probability distribution and the random characteristic of the break angles by which the shallow tunnels are excavated are analysised, by using the probability and the math statistics theory. Assuming the break angles be normally or log normally distributed, then is examined by Kolmogorov Smirnovs method.Thus, helpful result is reached when rock mass is homogenous material.

介绍了浅埋隧道模型试验研究破裂角的概况,根据试验实测资料,运用概率和数理统计原理,以实测破裂角为随机变量,分析其统计特征和概率分布,用K-S法对总体假设进行了验证.得到均匀围岩浅埋隧道开挖破裂角不拒绝对数正态和正态分布的有益结论.

In this paper, the model test for the break angle and the breaking up of the shallow tunnel in soil and sand interbed are presented. Thus, analysing the mechanical behavior of rock mass, comparing some results of the formula with those of the model test.

土砂互层围岩中浅埋隧道破裂角及破坏的模型试验,分析了其力学特性,与理论公式进行了比较.

 
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