并采用等往复振动能量准则建议了能量集中楼层的弹塑性位移计算方法。
Based on the equal cyclic energy criterion of vibration, the computation method of inelastic displacement at the energy concentrated storey of the structure is suggested.
指出了目前钢筋混凝土结构弹塑性位移计算结果与实际地震反应存在较大差异的主要原因。
The main reason for the difference between the calculated nonlinear seismic response and the actual seismic response is analyzed.
结果表明:场地条件对钢筋混凝土框架结构静力弹塑性位移反应和动力时程位移反应之间的关系影响显著;
The results show that the site soil condition has an important effect on the relation between RHA and POA response results.
采用时程分析法分析了该组合结构在多遇地震作用下的弹性地震响应和在罕遇地震作用下的弹塑性位移响应。
The elastic response of structure under frequent seismic actions and the elastoplastic response under infrequent seismic actions are calculated by the method of time-history.
利用弹塑性理论建立了孔冷挤压的载荷、位移、应力以及残余应力分布表达式;
The expressions of load, displacement, stress and residual stress distribution for hole cold_extrusion process are established by using elastic_plastic theory.
对位移反分析方法作了介绍,并对各种弹塑性模型进行了总结。
Introducing the method of optimizing back analysis using displacement and summarizing the elastoplastic model.
应用粘弹塑性力学和岩石力学理论,详细讨论了粘弹性岩石井眼的应力和位移。
The stress and displacement of wellbore with viscoelastic rock are discussed in detail by using viscoelastic-plasticity mechanics and rock mechanics theory.
可基于截面刚度矩阵以及现有的位移模式推导出弹塑性阶段的单元刚度矩阵。
According to section stiffness matrix and available displacement mode, element stiffness matrix of elastoplastic stage was derived in this paper.
根据弹塑性力学及围岩-支护相互作用原理,分析了竖井稳定性,推导了竖井围岩与支护的应力、位移以及支护厚度的计算公式。
Based on plastoelasticity mechanics and surrounding rock-supporting principle, the stability of shaft was analyzed, and calculation formula of stress, displacement and support thickness were derived.
研究了在均匀径向压力作用下圆柱正交异性复合厚壁圆筒的弹-塑性应力场和位移场。
The elastic-plastic stress and displacement fields of cylindrically orthotropic composite thick-walled tube under uniform radial pressure are studied.
通过假定桩土界面摩阻力与相对位移为理想弹塑性关系;
The relationship of skin friction and relative displacement between the pile shaft and the surrounding soil is idealized as perfectly elastoplastic.
使用大型三维非线性有限元程序(TFINE),对拉西瓦拱坝-地基系统进行了三维弹塑性有限元数值模拟,对该拱坝-地基系统在正常荷载下的位移和应力进行了分析。
This paper presents the elastoplastic numerical results of Laxiwa arch dam-foundation system by employing 3D non-linear FEM code, TFINE. Displacements and stresses of the dam were analyzed.
本文根据弹塑性力学模型,提出了单桩等效极限位移的概念,并结合桩的静载试验成果,对其进行了分析探讨。
Based on the model of elastic-plastic mechanics, this paper presents the conception of equivalent ultimate settlement of single pile, which is studied with results of static loading tests on piles.
通过大量的弹塑性分析,提出了多层框架结构位移模式保持一致的条件和位移模式的确定方法。
By a great number of calculation and comparison, the displacement-pattern of frame structures is analyzed, and the consistent condition and definition method are provided.
本文采用有限元法和增量理论对小位移小应变的弹塑性接触问题进行分析。
In this paper, the contact problems of small displacement and strain have been analysed by finite element method and incremental theory.
用弹塑性有限元法分析超速预过载处理后叶轮的残余位移、应变及应力场 ,给出相应的求解结果。
We used periodic symmetry constraint on FEA Model. Elastic plastic finite element principle used in analysis process.
本文用弹塑性大应变的有限无法对几种不同介质中均匀胀膨球的应力、应变和位移场作了计算。
A computer program of isoparametric finite element for large elastisplastis strain was used to calculate the displacement-strain fields of a homogeneous expansive sphere in many-layer medium.
本文用弹塑性大应变的有限无法对几种不同介质中均匀胀膨球的应力、应变和位移场作了计算。
A computer program of isoparametric finite element for large elastisplastis strain was used to calculate the displacement-strain fields of a homogeneous expansive sphere in many-layer medium.
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