滑移作用 meaning in Chinese
phorogenesis
Examples
- Contribution of sagittal orientation of facet joints and disc degeneration to degenerative spondylolisthesis in lumbar spine : a finite element research
椎间盘退变对退变性腰椎滑移作用的有限元研究 - By the analysis of the present computational models and methods on anchor bolts , the author deems that there are some disadvantages in these methods , such as : ( 1 ) the models ca n ' t reflect the relative slide between the bolts and geotechnical mass ; ( 2 ) the division of fem mesh is too complicated ; ( 3 ) some computational parameters of the bolts are difficult to determine
论文中，通过对目前各种锚杆的有限元计算模型进行比较分析，发现它们存在着如下问题：无法反映锚杆和岩土体间的剪切?滑移作用；有限元网格划分过于复杂；计算参数难以选择和确定等。 - Thus , the author attempt to develop a new model of anchor bolts so as to avoid the disadvantages . in the model , the interaction between the bolt and the geotechnical mass is taken as contact problem , in which if the tangential force at the interface has reached the limit resistance , the relative slide in the interface will occur along the tangential direction . also , the computational parameters in the model have tangible physical meanings and have less difficulty to obtain
为此，本论文提出一种新的锚杆计算模型，它将锚杆与周围岩土体间的相互作用作为接触问题考虑，其计算理论比较严谨，能较好地模拟出锚杆的受力状态及锚杆与岩土体间的剪切?滑移作用，即：锚杆?岩土体之间的接触面具有抵抗强度，当接触面上切向应力小于其抵抗强度时，锚杆与岩土体共同变形；达到抵抗强度时则沿切向发生相对滑动。