最后,通过一个三层框架和一个悬臂梁的算例证明:组合参数法能够非常精确地识别出结构的损伤位置和损伤程度。
Lastly, through a three-layer frame and a cantilever beam testify that the method can very accurately identify structural damage location and degree.
为智能叠层板自由振动问题和带有压电块的叠层悬臂梁的瞬态响应等问题提出了一种新的半解析法。
A new semi-analytical solution for the natural vibration of smart laminated plates and the transient response of the laminated cantilever with piezoelectric patch was presented.
本文用能量法讨论了悬臂矩形板在多种荷载作用下的不对称弯曲问题。
This paper discusses the problems of the unsymmetrical bending of cantilever rectangular plates under various loads by the energy method.
光杠杆法是原子力显微镜(afm)悬臂定位的主要方法。
Optical lever method is a main technique to detect the cantilever's position in atomic force microscope (AFM).
预应力混凝土连续刚构桥常常采用经济合理、方便快捷的悬臂现浇施工法。
The prestressed concrete continuous rigid frame bridge often adopts the economical and reasonable segmental construction technique with cantilever installation.
大跨径连续刚构桥梁施工,通常采用挂篮悬臂现浇对称施工法。
In the long-span continuous rigid frame bridge construction process, usually use hanging basket-situ cantilever construction method of symmetry.
主要内容包括:抗滑桩内力计算方法研究(如有限差分法、双参数法、改进的悬臂桩法、有限元法);
Analysis methods for internal force of retaining piles are also discussed, such as finite difference method, biparameter method, modified cantilever-pile method, and finite element method, etc.
由自感知电压引入速度负反馈闭环控制,并由假设模态法将位移按模态展开,求解了悬臂梁结构的动态特性;
The mathematical models based on the assumed modes method and a closed loop velocity feed back control law are developed to describe the flexural vibration dynamic behaviors.
在抗滑桩计算中,采用“悬臂梁法”,从而使抗滑桩的分析快捷,准确,使用性更强。
In the calculation of anti-slide pile, the technique of 'cantilever beam law' was adopted, which makes the analysis more effective and accurate.
本文运用模态子结构综合法进行结构动态计算和用实验模态分析法进行模型试验,对悬臂平板和结构模型的动力吸振器主要参数进行了比较系统的优化研究。
Based on modal synthetical method and experimental modal analysis, the main parameters of dynamic vibration absorber on a cantilever plate and on a structural model are optimized in this paper.
在光纤光栅传感悬臂梁调谐滤波技术中,峰值法进行波长检测误差大,精度低,测量结果不稳定。
Among the tunable filter technologies of optical fiber grating sensors, the peak method is an usual way, but it has poor precision and the result is unstable.
本方法基本原理同悬臂桩法,滑动面以下锚索桩的内力计算与普通桩完全相同。
The basic principle of the method is the same as that of cantilever pile.
分析转动悬臂梁的自由振动问题,通过综合运用解析法和数值方法解决悬臂梁振型函数过于复杂的问题。
Based on the analytical and numerical method, free vibration of the cantilever beam with rotating motion is analyzed.
采用悬臂梁振型分解反应谱法研究重力坝地震响应。
The mode-superposition response spectrum method of cantilever is used to study the seismic response of gravity dam.
将微悬臂梁和微薄膜振动特性的测量结果与频率扫描法的测试结果进行了比对,对产生的误差及误差来源进行了分析。
The testing error and the reason of error are analyzed, compared with the results received by the sweep-frequency measurement method.
以轴向基础窄带随机激励悬臂梁非线性动力学方程组为分析对象,采用多尺度法,获得了系统主参激共振的非线性调谐方程组。
The method of multiple scales was used to solve directly the nonlinear differential equations and to derive the nonlinear modulation equation for the principal parametric resonance.
以轴向基础窄带随机激励悬臂梁非线性动力学方程组为分析对象,采用多尺度法,获得了系统主参激共振的非线性调谐方程组。
The method of multiple scales was used to solve directly the nonlinear differential equations and to derive the nonlinear modulation equation for the principal parametric resonance.
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