The location of shear strain rate localization coincides in position with the location of volumetric strain rate, which is the actual failure zone of rock.
剪切应变率(或应变)局部化区域与体积应变率(或应变)的位置重合,局部化区域就是岩样最终的破坏位置。
The range of fracture failure zones under the influence of blasting stress wave was identified and the calculation formula of the failure zone was also proposed.
研究了爆炸应力波作用下裂隙岩体断裂破坏范围并提出了新的破坏范围计算公式;
The results show that: 1 the destruction develops first from the center line of both sidewalls of roadway, after the local failure, there gradually formed a pair of "wedge" failure zone.
试验结果表明:1破坏首先发育在巷道两帮中线,局部破坏产生后,逐渐形成一对“楔形”破坏区域。
Instances launched in different availability zones are protected from each other so that a failure in one zone won't impact the instances in others.
在不同可用区域启动的实例互相隔绝,因此某区域的失败不会影响其他的区域。
The major failure causes included technical difficulties, vasovagal reactions, the absence of a distinct trigger zone, and no analgesia induced by procaine test.
失败的主要原因包括:卵圆孔穿刺技术,迷走神经反应,无扳机点,普鲁卡因测试不能达到完全不痛。
The major failure causes included puncture muff, severe vasovagal reactions, the absence of a distinct trigger zone and incomplete analgesia after the procaine test.
失败的主要原因包括卵圆孔穿刺失误,迷走神经反应,无扳机点和普鲁卡因测试不能达到完全不痛。
If the true dip line of one or two joint planes plot within a sliding zone of double-faced slope, a double-faced sliding failure can be possible.
如果有一两个节理面真倾向线落在滑动区内,滑动破坏才可能发生。
End constraint has an influence on distribution of stress in rock specimen, failure pattern and pattern of shear zone.
试件端面效应直接影响试件内的应力分布、试件破坏形式和剪切带图案。
The basic failure mode of borehole is borehole avalanche and shear zone caused by bore instability.
井眼基本破坏形式是由于不稳定性造成的井眼岩石崩落坍塌和剪切带。
Different functions for principal stress were used as elastic medium failure conditions at the boundary with the crushing zone and plasticity within the latter based on Coulomb rule.
以库仑定律作为强度破坏准则,破碎区边界上的弹性介质和它内部的塑性介质的破坏条件分别采用了不同的主应力函数。
Finally, according to passive failure theory, the stress SLATE in plastic soil zone outside cluster of piles is presented.
同时还用被动破坏理论阐述了群桩外部塑性区土中的应力状态。
The paper studies the fatigue failure probabilistic model of the weld zone in welded joint using probabilistic fracture mechanics and reliabilitistic analysis methods.
本文采用概率断裂力学方法和可靠性分析方法,针对压力容器焊接接头的组织不均匀特点,研究了焊缝区疲劳失效概率模型。
The results show that the failure of dam foundation is caused mainly by the extension of dam heel crack and the expansion of shear-yield zone of the foundation rock near the dam toe.
结果表明,坝基的破坏主要表现为坝踵裂缝的延伸和坝趾附近基岩剪切屈服区的扩展。
The existence of a shear slip zone is proved, and the overlying strata are divided into different zones according to the rules of strata movement and characteristics of rock failure.
证实了剪切滑移区的存在,并按覆岩运动规律与破坏特征对围岩进行了分区。
On the basis of the results of the analysis in this paper, summing up the security measures to the liquefied zone: rational using liquefied sand layer and avoiding failure of foundation.
在本文计算分析结果的基础上,总结提出了从合理利用液化层和避免地基失效两个方面着手的液化区抗震设防措施。
Oversize recessing or improper position results in sharp stress concentration near the recessing to be a new higher stress zone, which may lead to the alternation of failure mode of joints.
过大的间隙长度以及不当的间隙位置会导致胶层靠近间隙端应力集中明显加剧,成为新的高应力区,可能导致接头破坏模式的改变。
Reasonable black-start zone partitioning can reduce the operation risk of the system failure and simplify the restoration process.
合理的黑启动分区可以实现多区域分区并举的启动,加快系统恢复进度。
It effectively avoids the action failure of the primary protection zones related to the measuring point which loses information, as well as the improper action of the backup protection zone.
这将有效地避免信息缺失测量点相关的主保护区拒动,从而后备保护区动作使其所包含的多个主保护区全部停电的情况。
The tensile strength of welded joint is significantly improved after heat treatment and the failure occurred far away from the weld metal zone.
焊接接头抗拉强度大幅度提高,断裂均处在远离焊缝的母材上。
The tensile strength of welded joint is significantly improved after heat treatment and the failure occurred far away from the weld metal zone.
焊接接头抗拉强度大幅度提高,断裂均处在远离焊缝的母材上。
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