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- With finite element method, the influences caused by hydrostatic pressure to deformation and failure model of ring-stiffened cylindrical shells are analyzed. 摘要应用有限元法,分析静水压对受水下爆炸载荷时的加筋圆柱壳体的变形及破坏模式的影响。
- deformation and failure model 变形和破坏模型
- SHEN Zhu-jiang.Simulation of rock deformation and failure by binary medium model[J].Hydroscience and Engineering,2004,(1):1-5. [10]沈珠江;陈铁林.;岩样变形和破坏过程的二元介质模拟[J]
- Rockmass corrosion is the base deformation and failure of the subgrade slope. 岩体腐蚀是路基边坡变形破坏的前提与基础。
- FEM-NTA is a finite element method.As rockmass can't bear tensile stress in the process of deformation and failure,the non-tensile stress constitute model was built after coal seam was excavated. 考虑岩体变形破坏时不能承受拉应力,FEM-NTA耦合模型法采用有限元分析方法,建立煤层采动后覆岩变形破坏的无拉应力本构模型。
- In this paper, the deformation and failure mechanism of mix piles and bored piles combined fender construction, bored piles fender construction are analyzed in geotechnical centrifuge model test. 摘要采用土工离心模拟试验,分析了搅拦桩和灌注桩复合围护结构以及灌注桩(无搅拦桩)围护两种情况的变形破坏机理。
- The research results show that the deformation and failure of the pipeline were caused by the wrong cons... 同时给出了该类管线在设计、制造和检验过程应注意的问题和建议。
- The deformation and failure mechanism of CSNW is divided into three crack developing phases. 复合土钉支护的变形机理可以归纳为三个地表裂缝开展阶段。
- The bearing capacity,deformation and failure state of various dimension of beehive iron plate under various load were discussed. 通过不同尺寸的铁金属蜂窝复合板在不同荷载作用下的结构性能实验 ,分析和论述了这种板的承载力、变形及破坏特征 ,对该种板的生产和使用有一定的指导作用
- The test results showed that the bolt spacing was the most sensitive and important parameter to the gateway deformation and failure. 试验结果表明,锚杆间排距是影响巷道变形与破坏最敏感也是最重要的参数;
- Toppling failure is one of deformation and failure types of bedded rock mass with high dip angle.It usually develops near the ground surface. 摘要倾倒破坏是陡倾层状岩体一类主要的变形破坏形式,一般发育于地表临空面附近的坡体浅部。
- The higher the load is, the rapider velocity of the load is and the more vehement the deformation and failure are, the sharper the EME is. 电磁辐射的脉冲数随着载荷的增大及变形破裂过程的增强而增大。
- Block rock is formed by the intersecting discontinuities, which are responsible for the deformation and failure of the whole rock. mass. 块裂结构岩体是由软弱结构面切割而成,其变形和破坏受软弱结构面控制。
- In order to explore the strength and deformation mechanism of the geo-materials, some researches on the deformation and failure process in meso-scope must be performed. 进一步探索岩土介质的强度与变形机理,就必然要深入分析其细观变形和破坏性态。
- A new dynamic damage and failure model for modeling penetration into concrete or reinforced concrete materials is presented based on TCK damage model. 在TCK模型的基础上开发了一个用于混凝土或钢筋混凝土碰撞或侵彻的损伤模型。
- Also a comparison of the plastic status of the coal pillar is made respectively considering uncoupled and coupled situations, and the deformation and failure laws are researched. 结果表明:两种情况下的塑性区均呈现“马鞍”形状,这与以往的大量实测结果相一致。
- The author ascribed the shaft deformation and failure to a complex contribution of three factors, namely geological weak position, negative friction, and horizontal loading. 在竖井变形破坏的工程调查和总结研究的基础上,提出了徐淮地区竖井变形破坏“三因素综合破坏”观点。
- The improvement of the stress field of the rocks surrounding the roadways in collapsed area and the process and the inducement of their with-time continuous deformation and failure after the roadway reinforcement are analyzed. 分析了塌陷区巷道加固后围岩应力场的改善,以及加固后围岩随时间不断变形破坏的过程和诱因。
- Hardware coverage and failure model are adopted to simulate hardware failures in unmanned aerial vehicles(UAVs) and a test strategy of bus-level failure injection is discussed in detail. 文中采用硬件覆盖和故障模型的方法,模拟无人机系统的硬件故障,并着重讨论了在总线上注入故障的试验策略。
- The paper analyses the failure models and failure mechanisms of "Titan" type I storage and "Scud" ballistic missile shown experiments under strong laser irradiation. 本文对美国报导的洲际弹道导弹“大力神”I型贮箱与“飞毛腿”弹道导弹受强激光辐照演示实验的破坏模式和破坏机理进行了分析。