axial stress
[力] 轴向应力;轴应力
2025-08-10 21:18 浏览次数 4
[力] 轴向应力;轴应力
it is shown that the characteristics of shear stress acting on bolt vary in different zones zone of surrounding rock and are reflected in the axial stress distribution of bolt.
结果表明,在围巖不同区内,锚桿所受剪切力具有不同的特点,而且,锚桿所受剪切的特点在锚桿轴力分布中得到了反映。
the result shows that axial stress of pile takes on degression along with deepness and the effective length of pile is influenced by replacement-ratio.
结果表明桩身轴向应力随深度增加呈递减趋势; 粉喷桩复合地基的有效桩长受桩土模量比与置换率的影响。
the experimental result shows that the lateral stress threshold of the second creep stage is less than that of axial stress threshold.
试验结果表明,横向稳定蠕变阶段的应力阈值低于轴向稳定蠕变阶段的应力阈值;
through the experimental research on the compaction of friable rock block, the relationship among deformation modulus, axial stress and strain were obtained.
通过对松散巖块压实试验研究,得到了变形模量与轴向应力、轴向应变的相关性规律。
on the basis of relationship between bolt axial stress and rate of change in ultrasonic wave transmission time, the author has developed a device to directly measure axial stress in bolts.
根据螺栓的轴向应力与超声波传播时间变化率的关系,作者研究了一种可直接测量螺栓轴向应力的仪器。
the fiber breaks into incrementally smaller fragments at locations where the fiber's axial stress reaches its tensile strength.
在纤维的轴向应力达到其强度的地方,纤维逐步破成小的碎片。
as a result, the influence on x and y directional displacement is greater, the influence on axial stress of derrick elements is small.
分析得出,几何非线性对井架顶部x向、y向位移影响较大; 对井架桿件轴向应力影响较小;
this paper analyzes the meso damage process of rock using the combination of the macroscopic axial stress with the density damage increment.
采用宏观轴向应力与密度损伤增量结合分析巖石细观损伤演化过程。
the interim point on the vertical symmetrical line at which the axial stress changes from the compression stress to tensile stress is further found.
并求出了垂直对称线上轴向应力由压应力转变成拉应力的过渡点。
the relationships from vertical soil pressure, axial stress of anchor, lateral displacement of foundation to construction process are got by test data analysis.
通过对试验数据的分析得出了土中竖向应力、锚桿轴向应力、基坑侧向位移与施工过程间的变化关系。
however, in the strain-softening stage, the curve of axial stress and post-peak poisson′s ratio is nonlinear.
然而,在软化阶段,轴向应力-峰后泊松比曲线却是非线性的;
now the fbg sensors in operation mostly make use of its sensing characteristics of axial stress and strain.
现阶段投入使用的光纤布拉格光栅传感器主要利用的是其轴向应力、应变特性。
the higher the coupling coefficient is, the lower the axial force, the axial stress and the axial moment are.
耦合系数越大,轴向应力、轴向力以及轴向弯矩越小。
based on the local strain method of the single axle stress condition method, the multi axial stress condition computing method of the proportional loading is presented.
基于单轴应变疲劳分析,提出了比例加载多轴应力状态下的疲劳寿命计算方法。
according to the regulation of axial stress distribution, a way to design the rational end construction is given.
根据端部所呈现的应力分布规律,提出了确定端部合理结构型式的方法。
it is also improper that secondary stress is totally substituted by axial stress when checking fatigue safety, because such design is too conservative.
计算分析还发现,将次应力与轴向应力等同进行疲劳检算不恰当,将次应力全部当成轴向应力考虑的设计过于保守。
in this paper new ideas and improvements to the local approach are introduced, for instance yield locking by locally multi axial stress state and the effects of the stress gradient.
本文对局部法作了一些改进,例如引进了由局部多轴应力状态引起的流变障碍及应力梯度的影响。