Micro Fracture Elastic Rebound Model and Three Waves of a Tectonic Earthquake 微破裂弹性回跳模型和一次地震的三种波
Secondly, according to analytical method, the study analyzed the effect of key parameters of large-scale unloading on the maximum rebound and the longitudinal deformation model of the tunnel, and obtained the longitudinal deformation model of tunnel due to large-scale unloading. 其次,通过解析方法计算研究了卸载参数对于隧道上抬变形量以及纵向变形的影响,并提出了大面积卸载作用下纵向沉降曲线模式,并通过对实测数据分析,验证了理论所得到的结论。
Based on the People's Square excavation project, this paper carried out research on the influence rule of key parameters of large-scale unloading to the maximum rebound and the longitudinal deformation model of the tunnel. And the control approach of the deformation is also analyed. 本文结合人民广场大型下沉式广场基坑工程,研究了主要卸荷参数对于隧道回弹变形量以及纵向沉降变形的影响,并对变形的控制模式进行了系统的分析。
The rebound port mechanism and communication through the third party are adopted which are based on C/ S model, in order to ensure the stable and consistent operation of the system. 本文采用了基于C/S模型的反弹端口机制以及通过第三方传递通信信息的方式,来保证系统能够稳定持续地运行。
According to the expert experience of the relationship between the drill and the rebound values tended to the power function, common logarithms of the drill and the rebound values are acted as inputs and outputs of the model to improve the modeling accuracy. 根据回弹值与钻芯值之间趋于幂函数关系的专家经验,将回弹值和钻芯值分别取常用对数作为模型的输入和输出,以提高建模精度。
The common logarithms of rebound values and carbonation depth values are chosen as the inputs of the model. The common logarithms of drill values are chosen as the outputs of the model. 将回弹值的常用对数和碳化深度值作为模型的输入,钻芯值的常用对数作为模型的输出。
Using finite element analysis software ANSYS to do dynamic simulation and rebound analysis for the whole coiling sheet metal process of model 30 × 1600mm rolling machine adopting transient dynamic analysis. 借助有限元分析软件ANSYS,采用瞬态动力学分析对型号30×1600mm卷板机卷制金属板材整个过程进行动态模拟与回弹研究。
The condition on rebound prevention is researched by spring damp model. 应用弹簧阻尼模型研究了避免着陆反弹的条件。