For technique hindrance, determining parameters for fluid viscous damper in bridge design is generally by nonlinear time history analysis of entire bridge model under earthquake.
由于技术原因，液体粘滞阻尼器在桥梁设计中的参数选取基本上是通过全桥模型的地震非线性时程分析得到的。
The total evolution index was induced and the FEM of material plastic damage model was supplied to simulate the nonlinear damage evolution of bridge structure subjected to the earthquake excitation.
引入了地震损伤的整体演化指标，通过有限元方法利用材料塑性损伤模型模拟桥梁结构在地震激励下的非线性损伤演化过程。
The catenary theory and geometrical nonlinear finite element method were adopted in determining the dead-load state of self-anchored suspension bridge with spatial cables.
结合悬链线理论和几何非线性有限元方法，对空间缆索自锚式悬索桥成桥状态的确定方法进行了研究。
The linear and the nonlinear seismic response analyses of long-span cable-stayed pipeline bridge are discussed with this method.
利用该方法对大跨度斜拉管线桥进行了线性和非线性地震响应分析。
The program PSPICE is used for simulating the bridge circuit of pressure sensor with the nonlinear resistor model to show properties of electric drift as well as thermal drift.
利用PSPICE程序结合非线性电阻模型来模拟压力传感器的电桥电路，可显示零点电漂移和热漂移特性。
Using the characteristic of integrated operational amplifier, an electric bridge circuit sensor without nonlinear error in its output voltage is designed.
利用集成运算放大器的特点，设计了输出电压无非线性误差的电桥电路传感器。
On this basis, the empirical computing formula of skewed-plate bridge maximum reaction for design is obtained using poly cell nonlinear regression method.
在此基础上，应用多元非线性回归方法得到了斜板桥最大支反力实用设计计算公式。
The structural analysis of inclined boom suspension bridge includes following two geometric nonlinear problems, the changing working structure form and the large flect.
倾斜吊杆悬索桥的结构分析包含“变作用形式”和大位移两个几何非线性问题。
The nonlinear finite element analysis theory and method for the suspension bridge with concrete stiff girder was studied in the chapter 4 and 5.
第4、5章研究含混凝土加劲梁的悬索桥非线性精细计算理论、计算方法。
Secondly, it discussed the deflection in stability of arch bridge and geometry nonlinear theory on ultimate load-carrying ability.
其次，论述了关于拱桥稳定性的挠度问题和极限承载力的几何非线性理论。
This paper concerns geometric nonlinear analysis of bridge structure and software development, mainly concentrating on the analysis for suspension bridge.
本文是围绕桥梁结构几何非线性分析与软件开发而展开的，并重点针对悬索桥进行分析。
The result of nonlinear analysis shows that the imbalance loads windward on the main girder of the transverse bridge effect little to the structure stability;
非线性分析结果显示，横桥向风载在主梁上的不平衡加载对结构的稳定性影响不大；
Take the curve negotiating vehicle and curve continuous beam bridge as two vibration subsystems connected by nonlinear contact force between wheel and track.
将曲线通过车辆和曲线连续梁桥分为两个由非线性轮轨接触力联系的振动子系统。
The reason of nonlinear error caused by output voltage in common electric bridge as the sensor is analyzed.
分析了一般电桥电路作为传感器其输出电压产生非线性误差的原因。
It consists of two parts, calculation of cable curve for suspension bridge and geometric nonlinear analysis of bridge structure.
全文主要包括两大部分：悬索桥主缆线形计算部分和桥梁结构几何非线性分析部分。
The paper deduces tangent stiffness matrix and set up geometrical nonlinear model of construction control calculation of the cable-stayed bridge.
推演了索单元的切线刚度矩阵，建立了斜拉桥施工控制计算的几何非线性模型。
Cable-stayed bridge and stayed cable are obviously geometrically nonlinear structures.
斜拉桥和斜拉索是几何非线性明显的结构。
It is difficult to accurately calculate the collision force and nonlinear response of bridge during ship-bridge collision.
桥梁在船舶碰撞时受到的动力载荷和响应是复杂的动力非线性问题。
It is very difficult to accurately calculate the collision force and nonlinear responses of bridge during ship-bridge collision course.
桥梁在船舶碰撞时受到的动力载荷和响应是复杂的动力非线性问题。
The phenomenon is called electric nonlinearity for sensitivity. The nonlinear resistors, forming the bridge in pressure sensor, are influenced by temperature, input voltage and pressure together.
本文指出组成压阻型压力传感器电桥的电阻受温度、输入电压、压力的共同影响，在此基础上提出非线性扩散电阻的多维模型。
Composite bridge deck made from a variety of paving layer materials, due to the nonlinear stiffness characteristics, resulting in the force of composite bridge deck structure complex.
复合桥面铺装由多种材料分层铺筑而成，由于结构刚度的非线性特点，造成复合桥面铺装结构受力复杂。
Considering the geometrically nonlinear remarkable character, the structure dynamic character during the whole suspension bridge construction must be further studied.
结合悬索桥几何非线性的显著特点，对悬索桥进行施工全过程动力特性要进一步分析。
As to the horizon motion system of Bridge Crane is a nonlinear, variation parameter and strong coupling system, the nonlinear PID controller is used for positioning and anti-swing.
针对桥式吊车水平运动系统是一个非线性、变参数、强耦合的对象，采用非线性PID控制器进行定位和防摆控制。仿真实验结果表明，系统具有良好的动态、静态特性和强的鲁棒性。
On the basis of the modal analysis, the nonlinear finite element is used to analyze the dynamic response of suspension pipe bridge to cross wind excitation.
在模态分析的基础上，采用几何非线性有限元的分析方法，对悬索式管桥进行了横向风共振分析。
Both linear and nonlinear track resistances are then discussed. Methods of computation with linear variable resistance are presented for the static zone and the breathing zone situated on the bridge.
然后对两种类型的变量阻力进行分析，并提出了当桥梁处于无缝线路固定区和桥上存在伸缩区的情况下采用线性变量阻力的计算方法。
Based on the former work, dynamic FEM analysis is made on the dynamic properties of the longest-span concrete cable-stayed bridge in Asia with geometric nonlinear effects considered.
通过研究斜拉桥模态试验的特点，首次提出了在两点移动测点法的基础上，利用梁模型振型函数优化峰值拾取法的模态参数，取得了理想的效果。
L. Formulation is more adapt for nonlinear analysis computer program for arch bridge.
L列士更适用于桥梁结构非线性分析程序的编制。
The dynamic displacement and connection forces characteristics of a floating bridge with nonlinear connecters subjected to moving loads were investigated.
从动力学微分方程出发 ，研究了匀速移动载荷作用下弹性基础连续梁和弹性基础铰接梁的计算方法。
The dynamic displacement and connection forces characteristics of a floating bridge with nonlinear connecters subjected to moving loads were investigated.
从动力学微分方程出发 ，研究了匀速移动载荷作用下弹性基础连续梁和弹性基础铰接梁的计算方法。
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