文章对这种掘进机的结构、截割机理及应力波理论进行了介绍和分析。
Structures, cutting mechanism and stress wave theory of the tunneller a re presented and analyzed.
随着桩基动测技术在各国的推广，应力波理论已应用于桩基质量检测的多个领域。
With the implementation of dynamic testing of pile around the world, theory of stress wave has been applied in many fields in the quality detection of building foundation piles.
通过在一维应力波理论建立的传导理论，分析了波在楔型表面的反射和透射现象。
Through the conduction theory based on one dimension stress wave theory, the reflection and transmission phenomena of waves on the surface of the wedge have been analyzed.
根据应力波理论和复变函数方法，建立了求解爆破地震波作用下任意形状洞室动态响应的解析方法。
In terms of stress wave theory and complex function, analytical solution for the interaction between blasting seismic wave and arbitrary shape underground Chambers is deduced.
以应力波理论为基础，建立了丝杠冷滚打的应力波模型，获得了滚打过程中应力波的传播规律及传播速度。
Based on the stress wave theory, stress wave model of lead screw cold roll-beating is built, stress wave transfer rule is obtained and the speed of stress wave is calculated.
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 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.
利用应力波传播理论探讨了桩基质量检测问题。
The problem of checking on the quality of pile foundations is studied by using the theory of stress wave propagation.
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；
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.
基于弹性动力学理论，对纤维增强复合材料结构中弹性波散射及动应力集中问题进行了分析研究。
Based on the theory of elastic dynamics, the scattering of elastic waves and the dynamic stress concentration in a fiber-reinforced composite are studied.
用一维和三维应力波传播理论进行了分析。
The analysis has been carried out through with one dimension and three dimension stress wave propagation theories.
本文基于前人的研究成果，采用岩体损伤、断裂理论的最新研究成果，研究了岩石和层状复合岩体在爆炸应力波和爆生气体作用下的损伤断裂机理。
Based on the existing research results and up to the minute theory of rock damage and fracture mechanics, the blasting damage and fracture mechanism of rock and bedded composite rock is studied.
理论说明了初始应力是位移波存在的原因。
In theorem, it is expressed that the displacement wave is founded because of the axial institial stress.
借助经典的爆炸力学理论和回归拟合曲线方法，验证了爆炸空腔大小、应力波的应力峰值、应力波的作用时间。
The radium of blasting cavity, stress peak value and action time of stress waves are validated by the theory of classical explosion mechanics and the way of curve regression.
分析了冲击荷载峰值的构成情况，运用压力波理论结合颗粒流的应力关系建立了龙头冲击力的计算办法，并对概化后的龙头计算其在冲击坝体时的作用力垂向分布。
The make-up of the peak value of impact loading being analysed, the theories of pressure wave and granular flow are applied to establish a calculating method for estimating the flow head impact force.
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 equation of lateral disturbance is used to analys the problem. The effects on the propagation and reflection of stress wave are taken into account.
本文采用边界元法对开孔无限大薄板弹性波的散射与动应力集中问题进行理论分析和数值计算。
This paper deals with theoretical and numerical analyses of scattering of elastic wave and dynamic stress concentrations in an infinite thin plate with a circular hole using boundary element method.
通过对应力波反射法在混凝土灌注桩检测上的应用效果，并且根据反射波曲线的不同形状，从理论上和施工中进行分析、判读。
Throughthe application of reflection echo in concrete filling pile, the article analyzed different shape of reflection echo curve from theory to practice.
根据一维应力波传播理论，提出了圆柱壳受轴向撞击破坏的简化模型，分析了这一破坏过程中的能量变化。
Based on the one dimensional wave propagation theory, a simple dynamic model was presented to analyze the failure process and energy absorption of the shells under impact loading.
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。
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.
利用广义特征理论导出了应力波传播的特征线和特征关系。
The characteristic lines and characteristic relations are derived by using the generalized characteristic theory.
首先按照一维应力波传播理论，对动静组合加载的试验原理进行理论论证。
Firstly, the testing principle with axial precompression stress is re-examined based on one-dimensional wave theory.
根据一维应力波传播的理论，提出了圆柱壳受轴向撞击破坏的简化模型，分析了这一破坏过程中的能量变化。
Based on the one-dimensional wave propagation theory, a simplified dynamic model was presented to analyze the failure and energy absorption of the tubes under impact load.
通过理论研究、实验室模型试验和数值模拟试验等技术，研究不同损伤锚杆应力波的传播规律、特性。
Through theoretical study, model experiment and numerical simulation, the characteristics of dynamic response with different defects in the anchor bars are studied.
利用孤子波的数学理论到圆截面直筒油管的应力波传播的研究，得出了这类应力波具有孤子波的性质，并导出了它的解的表示式。这对研究弹性圆管应力传输问题是有帮助的。
Using the mathematical theory of soliton wave to study the stress wave of an oil pipe, we show that it has the property of soliton wave and obtain an expression of its solution.
从应力波随机到达的角度对均质岩石杆件动态断裂规律进行理论分析。
According to the view of random arrival time of incident wave, theoretical analysis is carried out on the dynamic fracture regulation of rock bar.
用弹性动力学理论分析了应力波传播对纳米铜线的动力屈曲的影响，并与分子动力学模拟的结果进行了比较。
Elastic dynamics method predicts that stress wave has remarkable effects on dynamic buckling of the nano crystal copper wire. Comparison with molecular dynamic...
本文总结了应力波的理论和爆破地震波的传播和衰减规律；
This thesis, author has summarized the theory of passes and attenuation equation of stress wave;
数值分析计算结果表明，理论计算的应力波时程特征与经典爆炸力学给出的时程特性基本一致。
The radium of blasting cavity, stress peak value and action time of stress waves are validated by the theory of classical explosion me…
用弹性动力学理论分析了应力波传播对纳米铜线的动力屈曲的影响，并与分子动力学模拟的结果进行了比较。
Elastic dynamics method predicts that stress wave has remarkable effects on dynamic buckling of the nano crystal copper wire. Comparison with molecular dynamics resu...
用弹性动力学理论分析了应力波传播对纳米铜线的动力屈曲的影响，并与分子动力学模拟的结果进行了比较。
Elastic dynamics method predicts that stress wave has remarkable effects on dynamic buckling of the nano crystal copper wire. Comparison with molecular dynamics resu...
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