1) casing axial load
套管轴向载荷
1.
Then,the Tresca and Mises yield criterions are applied to deduce the computing formulae of collapsing pressure for casing destruction under the conditions of non-considering and with considering casing axial loads,respectively.
将非均匀地应力场中套管载荷和套管内应力分布的理论公式推广到包含内压的情况,并采用Tresca屈服准则和Mises屈服准则,分别推导了在忽略套管轴向载荷和考虑套管轴向载荷两种情况下套管强度破坏时挤毁压力的计算公式。
2) axial load on pipe
管道轴向荷载
3) casing load
套管载荷
1.
Theoretical study on effect of cement sheath on casing load;
水泥环对套管载荷影响的理论研究
2.
Analysis of effects of surrounding rock rheological behavior on casing load;
围岩流变对套管载荷的影响分析
3.
Study on casing load in injections wells of shale formation and the critical injection time;
泥页岩地层水井套管载荷、临界注水时间确定
4) casing loading
套管载荷
1.
Theoretical solution of casing loading in non-uniform ground stress field;
非均匀地应力场中套管载荷的理论解
5) axial load
轴向载荷
1.
Analysis of axial load influence on mechanics characteristic of ocean deep water drilling riser;
轴向载荷对海洋深水钻井隔水管力学特性的影响分析
2.
Stability of pipe conveying fluid under axial load;
轴向载荷输流管道的稳定性分析
3.
We have deducedthe simplified mechanics model for calculating frictional resistance and axial load when lowering pipe string or lifting pipe string in a inclined well.
在斜井中 ,考虑了方位角的变化 ,建立管柱受力平衡方程 ,推导出斜井中下管柱和提管柱时摩擦阻力和轴向载荷的简化力学模型 ,分析计算了下管柱和提管柱时摩擦阻力、轴向载荷以及管柱轴向变形等重要参数的解析公式。
6) axial load
轴向荷载
1.
The deformation,axial load,distribution of shaft r.
结果表明,由于夯实水泥土桩体强度的限制,荷载沿桩身的传递限定在浅层一定范围内,桩身变形、轴向荷载、桩侧摩阻力分布主要发生在此范围内,而且变化梯度较大。
2.
In order to study the distribution of stress concentration factor(SCF) along the welded toes of the joint under axial load(AX) and in-plane-bending load(IPB),full-scale completely overlapped K-joint specimen has been tested.
对大型完全叠接K型管节点试件分别承受轴向荷载和平面内弯曲荷载时的应力集中系数进行了实验测试,通过数值分析,得到了完全叠接K型管节点承受这两种基本荷载作用时焊缝周围的应力集中系数分布情况,分析结果与实验数值相吻合,结果表明在轴向荷载和平面内弯曲荷载作用下,斜管与叠管交接处的应力集中现象比较严重,而主管相对安全,这对指导工程设计是非常有益的。
补充资料:单轴各向异性
单轴各向异性是磁晶各向异性的最简单形式,即自发磁化的稳定方向(或易磁化方向)平行于一特殊晶轴。如六方晶系钴的自发磁化方向平行于 C轴(见晶体结构),这就表现出强的单轴各向异性。磁性材料的单轴各向异性值一般都低于其磁晶各向异性值,为103erg/cm3量级。磁性材料经磁场热处理或强的冷加工而产生的感生各向异性,都属于单轴各向异性。
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参考词条