The interaction of stress wave with tunnel structures in rock mass is a complex problem, which up to now has not been solved completely.
应力波与隧道衬砌的相互作用问题为岩石力学的一个十分复杂的问题，到目前为止还没有得到圆满的解决。
The law of least resistance or shortest path of spread of stress wave as well as general propagation model of stress wave are given.
提出了前兆应力波扩展与传播的最小阻力或最短波径定律以及地应力波传播的概略模型。
The dynamic buckling of elastic structures, such as beams and plates, when subjected to an axial impact at one end, is studied in the present paper based on the theory of stress wave propagation.
本文借助于应力波传播规律研究了弹性梁板结构在冲击载荷作用下的动态屈曲问题。
The problem of checking on the quality of pile foundations is studied by using the theory of stress wave propagation.
利用应力波传播理论探讨了桩基质量检测问题。
In calculation, adopted load-unload criterion of stress wave propagation was to decide load-unload state of element and to adjusts and transfers internal stress for tensile failure element as well.
计算中用应力波传播的加卸载判别准则来决定单元的加卸载状态，对受拉破坏单元进行内部应力调整和应力转移。
Stress wave propagating in elastic structures under impact or explosive loading is a very difficult problem analytically. But the problem could be analysed by dynamic photoelasticity.
爆破与高速冲击载荷产生的应力波在弹性结构物中的传播，在理论分析上极为困难，但这类问题可以用动态光弹性法进行分析。
How to analyse the measured stress wave signal for an oil leakage monitoring system to get the features and the modes of man made leakages is the key problem for accurate detection.
在输油管道漏油监测系统中，如何将测量到的应力波信号进行处理，对人为打孔漏油的信号特征和模式进行识别，是决定检测准确度的关键。
The propagation of the blasting stress wave in concrete was studied.
研究了爆炸应力波在混凝土介质中的传播规律。
It is shown that the irregularity of the joint surface apparently affects the stress wave transmission.
研究结果表明：节理面不规则结构明显地影响应力波的传播性质。
Thus, the velocity of stress wave can be calculated.
从而可以得到应力波的传播速率。
The advantage of stress wave testing for concrete pile quality is nondestructive to pile itself. This method is rapid and effective.
应力波测试混凝土桩基础的质量之优点在于不损伤桩基本身，且快速和有效。
Penetration performance in surface layer of concrete target was analyzed by stress wave damage theory, calculating method base on "simplified equivalent resistance line" was presented.
从应力波表层损伤理论分析了混凝土表层“开坑区”的侵彻特性，提出“简化等效阻力线”的计算方法；
This paper analyzes the stress wave of hoisting steel rope caused by impact and The position and size of maximum impact load have been found in theory.
分析了由于冲击而引起的钢丝绳的应力波动，并从理论上找到了发生最大冲击负荷的部位及大小。
The stress wave induced by the explosion may change during spreading through different interfaces, which is one of the reasons of the influence of rockinterlayer on blasting.
炸药爆炸产生的应力波在不同介质界面中传播会发生变化，这是影响爆破效果的原因之一。
The experimental results show that the stress wave factor may be used to evaluate relative uniformity of aluminous sheets.
实验结果表明，用应力波因子评价铝合金板材的相对均匀性具有可行性。
The theory about stress wave and its propagation is employed to analyze the effect of dynamic unloading during excavation of jointed rock mass slope under high geostress.
利用应力波理论分析高地应力条件下节理岩体边坡开挖过程中的动态卸荷效应，探讨卸荷松动后节理岩体渗透特性的变化规律。
The dynamic disturbance can be simplified as plane stress wave under certain conditions.
在一定条件下，动力扰动可简化为平面应力波。
Mechanical impact dynamics is used to analyse the production and spread of stress wave when hydraulic pile hammer hammerblows piles, the stress wave influence the course of driving pile.
本文应用冲击机械系统动力学分析打桩过程中锤体与桩撞击时应力波的产生、传播以及该波对沉桩过程的影响。
The transformation of basal body with laser melted clad coating was studied according to the transmission of elastic stress wave which on a laser coating under repeated impact load.
根据多冲载荷下激光涂层应力波的传播过程研究了涂层全覆盖基体试样在受冲击载荷下的变形情况。
That the complex stress state change is aroused between armor plates under explosive or shock force is expressed by complex stress wave propagation.
在爆炸或冲击荷载作用下，钢板间会引起复杂的应力应变状态的变化，表现在应力波传播比较复杂。
In many practical measurings of the blast stress wave parameters in rock mass by variable capacity instrument, long wire effect has been discovered.
在变电容仪测量岩体爆炸应力波参量的多次实践中，发现存在着长线效应。
The equation of lateral disturbance is used to analys the problem. The effects on the propagation and reflection of stress wave are taken into account.
用幂级数解法，理论上给出了该问题的级数解，同时考虑了应力波传播及反射对屈曲的影响。
The intensity of stress wave can be greatly decreased because of lower wave impedance and plastic deformation.
由于多孔材料冲击波阻抗很低，能够大大地削减应力波的强度。
The position where stealing happened is derived by calculating the difference between The Times at which the stress wave reaches the two adjacent detection transducers.
在盗油实时监测时，利用冲击激励产生的应力波到达两个检测传感器的波达时刻的差对冲击激励点进行定位。
Therefore the study of interaction of stress waves with cracks will greatly contribute to the interpretation of blasting mechanism, the stress wave propagation and the dynamic behaviour of material.
因此，研究应力波与裂隙的相互作用，对于研究岩石爆破机理、应力波传播规律以及波的反演——材料的动态特性等有着十分重要的意义。
The preexisting cracks not only help increase fracture effeciency but also absorb the energy of the stress wave to induce a decay of its propagation.
而介质中原有的裂隙，除能提高破碎效率，还能吸收应力波的能量，使得应力波在传播过程中衰减。
It is found that the attenuation of stress wave is important for study of spallation property.
发现在层裂特性研究中，应力波衰减有重要意义。
It is found that the attenuation of stress wave is important for study of spallation property.
发现在层裂特性研究中，应力波衰减有重要意义。
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