It shows that the gripper pads pressure will cause the shearing and tension failure of the weak rock mass.
分析结果表明,支撑压力作用下围岩的破坏形式主要为剪切破坏和拉裂破坏。
The simplified formula of ultimate tension load is obtained in view of mix plastic-cone tension failure mode of the M10 plastic embedded part.
针对M 10型预埋件的塑胶-锥体复合拉伸破坏形态,得出极限拉伸荷载的简化计算公式。
The final failure mode of the model is tension failure of perimeter columns and bottom of core wall on the tension side caused by overturning moment, and the story shear failure mode was not found.
结构未发生层剪切破坏,最终破坏模式是在倾覆力矩作用下底部核心筒受拉墙肢及受拉侧外框柱拉断。
Some of their lack self-confidence of the people, the completion of their work and the ability to cope with things in doubt, exaggerate the possibility of their failure to anxiety, tension and fear.
增加自信自信是治愈焦虑的必要前提。一些对自己没有自信的人,对自己完成工作和应付事物的能力是怀疑的,夸大自己失败的可能性,从而忧虑、紧张和恐惧。
Under certain pre - tension from flange joint bolt, leakage of flange sealing had an obvious decrease, thus resolving sealing failure in cover flange of heat exchange.
在一定法兰连接螺栓预紧力作用下,法兰密封泄漏明显减少,从而解决了热交换器封头法兰密封失效的问题。
The failure modes of concrete beams prestressed with bonded FRP tendons can be classified into three types: the balanced failure, compression-controlled failure and tension-controlled failure.
国内外已有试验研究表明,有粘结预应力FRP筋混凝土梁的破坏模式包括界限破坏、受压破坏与受拉破坏三种。
This paper describes the failure mechanisms based on shear, compression, tension and flexure, analyzes characteristics and problems of those models and then discusses the future trend.
本文介绍纺织结构复合材料在剪切、压缩、拉伸和弯曲情况下的破坏机理,分析其特点和存在的问题,提出了发展趋向。
In most cases, it has been observed that failure of the structure is initiated by successive yielding of the reinforcing steel in tension in one or several locations.
在大多数状况下,它已被观察到,该结构的破坏是由连续高产启动在一个或几个地点紧张钢筋。
The only failure I've personally seen from high tension is a hub flange failure on a two-cross wheel.
唯一的失败我个人看到的是由高张力对两跨轮毂法兰失败。
Failure processes of sheet metals are modeled under plane strain tension.
在平面应变拉伸的情况下仿造了板形的失效过程。
More attentions to the tensile failure in tension test are paid; but the material failure is overlooked.
在材料力学的常规拉伸试验中,往往仅关心拉伸失稳而忽视了材料是否失稳。
Based on the model, the stress redistributions due to the failure of some fibers in an intraply hybrid composite under tension are analyzed.
基于此模型,分析了受拉伸的层内混杂复合材料中某些纤维断裂后的应力重分布。
The present results may provide an important theoretical basis for further studying the micro-failure mechanism, ultimate strength and synergistic effect for cross-ply laminates under tension.
本文结果为进一步研究正交叠层复合材料的细观破坏机理、最终拉伸强度及协同效应等提供了重要的理论依据。
The materials are assumed to be rigid-perfectly plastic. Modified Coulomb failure criteria with tension cut-off are adopted to predict yielding of concrete.
材料性质采用理想的刚塑性模型,混凝土屈服准则采用不考虑混凝土拉应力的修正的库伦屈服准则。
Compared to normal protection high-tension motor's microcomputer is fast, accurate, reliable, has low failure rate and convenient maintenance.
高压电动机的微机继电保护与常规保护相比,具有快速、准确、可靠、故障率低、维护方便等特点。
However, at higher angle of tooth-shaped asperities and under higher normal stress, the failure model II is found, which is in first tension but final shear failure.
在较高的法向应力下,含起伏角较高齿形节理面的非贯通节理岩体可能出现破坏模式II(先张拉后剪切破坏模式)。
Based on investigation of large amount of data, it is found that currently inadequate tripping failure of high tension power supply is a serious problem that exists universally in Chinese coal mine.
大量调研资料证明,越级跳闸事故(以下简称越跳)是我国煤矿高压供电系统目前普遍存在的严重问题。
One side of the pier shows horizontal circular cracks because of tension. This belongs to flexural failure mode.
墩身一侧混凝土由于受拉引起水平环状裂缝,属于弯曲破坏模式。
The method can estimate the effects of the progressive failure, no-tension and dilation of rock mass.
由此可有效地处理岩石的软化、膨胀、不抗拉等特性。
The problem is that very high tension is reported to lead to rim failure.
问题是非常高的张力报道导致失败的边缘。
When screw pump works, the stem can not only influence by the force of tension stress but also the shearing stress which makes it to be failure easily if the design is not good or monitor is poor.
螺杆泵工作时,杆柱不但受到拉应力,而且受到剪应力。如果设计不当或使用中监测不力,螺杆泵很容易发生故障。
Consider the material effects of different moduli in tension and compression is important for the fine structure analysis, damage and failure mechanism.
考虑材料的拉压不同模量效应,对于结构的精细分析,损伤及失效机理研究具有重要意义。
In this paper, the failure mechanism and mode of post-embedded bars in concrete subjected to tension is investigated.
研究了混凝土植筋在拉拔力作用下的破坏机理与破坏形态;
The adopted failure criterion was a composite Mohr-Coulomb criterion with tension cut-off;
在数值计算中,采用了莫尔-库仑与拉破坏复合的破坏准则。
On this basis, the failure criterion of concrete simultaneously considering the freeze-thaw cycle and tension-compression ratio in principle stress space and octahedral space is established.
在此基础上,分析了双轴拉-压极限强度随冻融循环次数的变化规律,并在主应力空间和八面体应力空间建立了同时考虑冻融循环次数和拉压比的破坏准则。
It is shown that the interval tension fracture would occur repeatedly under large axial compression stress, which forms the layered failure.
研究结果表明,在很大的轴向水平压力作用下,介质会产生间隔的拉伸裂缝,形成分层断裂现象。
Using gas spring tension and bias, high precision and low failure rate.
采用气弹簧张紧和调偏,精度高,故障率低。
Using gas spring tension and bias, high precision and low failure rate.
采用气弹簧张紧和调偏,精度高,故障率低。
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