| 1. | The initial stress or deformation fields are not usually homogeneous . 初始胁强场或初始形变场通常并不是均匀的。 |
| 2. | Experimental study on deformation field evolution during failure procedure of a rock borehole structure 岩石圆孔结构破坏过程变形场演化的实验研究 |
| 3. | The temperature and the deformation fields of the forming process were calculated and the final bending angle was predicted 计算了弯曲成形过程的温度场及变形场,预测了钢板的最终弯曲角度。 |
| 4. | Furthermore , the dynamic mechanisms of geomorphological formation and evolution are discussed . in addition , the pattern fractal and multifractal features of different periodical sesmic deformation fields are analysed 此外,利用强震前后不同时期地震垂直形变场的图象,分析了其多重分形谱异常特征与强震孕育发生的关系。 |
| 5. | The variation of stress and deformation fields in the freezing zone of an earth embankment is analyzed , and the effect of different frost - heaving zones on the deformation and stress of embankment surface is calculated 分析了土基范围内冻胀带对路基应力场和变形场的作用,并计算了不同冻胀带范围对路基顶面变形场和应力场的影响。 |
| 6. | According to this , the temperature field stress field and autogeny body - expand - deformation field of yangchun arch dam during construction arid operation period are analyzed , thus many significant conclusions are got for reference 由此,仿真分析了阳春拱坝施工期和运行期温度场、自生体积膨胀变形场及应力场,得到了一些有参考意义的结论。 |
| 7. | And then , using the ansys program and predigesting the pile - balsa foundation to plane strain problem , some main parameters ( foundation stiffness , pile soil module ratio , replacement ratio , etc ) were calculated to analyze the influence to stress field and deformation field in soil 其次利用ansys有限元程序,将复合桩基近似简化为平面应变问题。分析了基础刚度、桩土模量比、置换率等对地基中应力场和位移场分布的影响。 |
| 8. | Its conclusion that shell was better than cable for preventing destroy of surrounding rock . shearing destroy are reduced obviously with enhanced support . ( 8 ) by monitoring and numerical analyzing , it concluded that the deformation field of surrounding rock went to stabilization after first support ( 8 )通过监测和数值分析可知,初期支护施工一段时间后,围岩变形逐渐趋于稳定,监测锚杆最大受力为80kn ( 200mpa )其最小安全系数为1 . 7 。 |
| 9. | And that , the variable regulations of stress filed , deformation field and plastic failure zones in the surrounding rock mass of the underground cavities are summarized . based on the analysis of the effects of rock mass qualities on surrounding rock mass stability , the control effect of rock mass qualities about stability of surrounding rock mass was studied 总结了地下洞室群围岩应力、变形和破坏区的分布特征和变化规律,并通过对比分析围岩质量对其稳定性的影响,阐明了岩体质量对围岩稳定性的控制作用,为洞室群稳定性评价和工程设计施工提供了基础资料和理论依据。 |
| 10. | Hereby , this paper carries out geological analysis deeply and establishes three - dimension - modflow model , three - dimension - o model , three - dimension - flac model to research characteristics of the penetration field , stress field and deformation field . the deformation law that was revealed by monitor data is reappeared 据此,对该蠕滑体做了比较深入的地质机制分析,建立了3d - modflow模型、 3d -模型、 fac ~ ( 3d )模型来研究在水库蓄水后其渗流场、应力场、形变场的特点,较好地再现了监测所揭示的蠕滑体变形规律。 |