1) stiffness equivalence theory
刚度等效原理
2) equivalent stiffness
等效刚度
1.
The rotation angle superposition method withequivalent stiffness forsolving continuous beam;
等效刚度转角叠加法求解连续梁
2.
It deduced the belt equivalent stiffness and studied its non-linear property.
用离散单元模型建立了基于胶带悬垂度的带式输送机非线性运动微分方程,推导了胶带等效刚度表达式,分析其非线性特性及对运动微分方程的影响。
3.
Equivalent stretch elastic modulus E,sound reflection R and transmission coefficient T are calculated by the method of equivalent stiffness and transfer matrix separately.
通过试验获取了碳纤维(CF)、凯夫拉纤维(KF)、玻璃纤维(GF)、超高分子量聚乙烯纤维(UHMPEF)复合材料的力学性能和声学性能参数,在此基础上分别利用等效刚度法和传递矩阵法,对CF/UHMPEF、CF/KF、CF/GF混杂纤维复合材料的拉伸刚度、声反射系数和声透射系数进行计算。
3) equivalent rigidity
等效刚度
1.
Research conclusions:(1) The theoretical formula of equivalent rigidity coefficients for tension,shearing and bending is ηX=(kxl+(M1G1/ls)(1-1/n)),X referring to tension,shearing and bending.
研究结论:(1)盾构隧道纵向等效刚度系数计算公式为:ηX=kxl/(kxl+(M1G1/ls)(1-1/n))(X表示拉、剪切和弯曲)。
2.
Adopting continuous mathematical model and considering super columns and beams as spatial continua,the authors worked out the calculation of the equivalent rigidity and then established the equivalent model of the original structure.
采用连续化的数学模型,将巨型柱、巨型梁视为空间连续体,研究了其等效刚度的计算方法,并进一步建立了与原杆系模型相对应的等效模型。
3.
In civil engineering, the equivalent rigidity method presented.
用势能驻值原理导出各种截面楔形杆的等效刚度系数，用力法算出其固端弯矩修正系 数，把带有楔形柱、等截面梁的变截面刚架转换为等效等截面刚架来分析其内力、位移和计算长 度。
4) effective stiffness
等效刚度
1.
The effective stiffness of the stretching dominated lattice structures were analyzed by continuum method combined with finite element method.
根据连续介质力学方法预测拉伸主导型点阵格栅的等效刚度。
2.
The fundamental problems in applying DEM for investigation of nonlinear dynamical behavior of mul-tispan rotator system are discussed, including the determination and calculation of effective stiffness and effective force.
作为将散体单元法DEM(discrete element method)用于多跨转子系统非线性动力学计算的两个基本问题,介绍了DEM用于转子系统数值分析时,等效刚度和等效力的计算过程并给出了相应的计算公式,同时进行了相应的讨论。
3.
And with the design targeted at the ductility of the structure, a new method was established in which the elastic stiffness of the structure was used as the effective stiffness based upon the nonlinear displacement design spectra.
研究了一种以位移为基础的抗震设计方法 用等效线性化方法 ,在弹性位移设计谱的基础上形成用于以位移为基础的抗震设计非线性位移设计谱 将结构延性作为设计目标 ,提出一种以结构原始弹性刚度作为等效刚度的以位移为基础的抗震设计方法 以桥梁墩柱为例 ,给出了一个完整设计过程 ,并将其设计结果与文献 [1 ]进行了比
5) equivalent rigidity
刚度等效
1.
According to the principle of equivalent rigidity,the hollow-slab was anagogic to closely spaced beams,and the loads upon the hollow-slab can be transformed to equivalent node s load of beams.
根据刚度等效的原则 ,将钢筋混凝土空心楼盖等代为正交密肋梁体系 ,板上荷载转化为等效节点荷载后 ,利用现行通用结构分析软件对受各种竖向荷载作用下的钢筋混凝土空心楼盖作精确分析 ,方便地得到楼盖的内力和挠度 。
2.
According to the principle of equivalent rigidity,the slab is analogic to closely spaced beams,and the loads upon the slab can be transformed to equivalent node s load of beams.
根据刚度等效的原则 ,将板等代为正交密肋体系 ,板上荷载转化为等效节点荷载 ,可利用通用结构分析软件对受复杂荷载作用的板作精确分析。
6) equivalent stiffness
刚度等效
1.
According to the equivalent stiffness principal,the structure\'s force,seismic capacity and deflection are analyzed.
根据柱轴压比不同而分别采取两类加固措施:外套钢板箍及大缀板外包角钢柱,通过横向约束效应,提高混凝土强度,降低轴压比,增强结构延性;根据刚度等效原则计算了加固后结构的内力、动力反应、首层位移与层高比等控制值;最后验算了其耐久性。
补充资料：JPZ型三向等刚度橡胶减震器
分子式：
CAS号：
性质：JPZ-type tridirective equal rigid rubber mounting 橡胶减震器的一种。具有x、y、z三个方向等刚度、等自震频率。按负荷大小可分为JPZ-1、JPZ-2两种型号。由中央金属芯柱、伞形金属罩及橡胶连接而成，模压法生产。可满足导弹控制仪等设备的隔震和抗冲击要求。
CAS号：
性质：JPZ-type tridirective equal rigid rubber mounting 橡胶减震器的一种。具有x、y、z三个方向等刚度、等自震频率。按负荷大小可分为JPZ-1、JPZ-2两种型号。由中央金属芯柱、伞形金属罩及橡胶连接而成，模压法生产。可满足导弹控制仪等设备的隔震和抗冲击要求。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条